10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington D.C., 20549

FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended April 30, 2007

Commission File No. 002-31909

SYNTHETIC BLOOD INTERNATIONAL, INC.

(Exact name of registrant as specified in its charter)

New Jersey	22-3067701
(State of Incorporation)	(IRS Employer I.D. Number)

3189 Airway Avenue, Building C, Costa Mesa, California 92626

(Address of Principal Executive Offices) (Zip Code)

Registrant's Telephone Number and area code: (714) 427-6363

Securities registered pursuant to Section 12(b) of the Act: NONE

Securities registered pursuant to Section 12(g) of the Act: NONE

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ¨    No  x

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ¨    No  x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to the this Form 10-K.  x

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer.

Large Accelerated Filer  ¨    Accelerated Filer  ¨    Non-Accelerated Filer  x

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

State the aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal quarter: $16,809,013.

The number of shares outstanding of the registrant’s class of $0.01 par value common stock as of July 31, 2007 was 140,325,105.

DOCUMENTS INCORPORATED BY REFERENCE: None

TABLE OF CONTENTS

ITEM NUMBER AND CAPTION		Page
Part I
1.	Business	3
1A.	Risk Factors	8
1B.	Unresolved Staff Comments	14
2.	Properties	14
3.	Legal Proceedings	14
4.	Submission of Matters to a Vote of Security Holders	14
Part II
5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	15
6.	Selected Financial Data	16
7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	17
7A.	Quantitative and Qualitative Disclosures About Market Risk	23
8.	Financial Statements and Supplementary Data	23
9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	23
9A.	Controls and Procedures	23
9B.	Other Information	23
Part III
10.	Directors, Executive Officers, and Corporate Governance	24
11.	Executive Compensation	25
12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	29
13.	Certain Relationships and Related Transactions and Director Independence	30
14.	Principal Accountant Fees and Expenses	31
Part IV
15.	Exhibits and Financial Statement Schedules	32

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FORWARD-LOOKING STATEMENTS

All statements contained in this report, other than statements of historical fact, which address activities, actions, goals, prospects, or new developments that we expect or anticipate will or may occur in the future, including plans for clinical tests and other such matters pertaining to testing and development products, are forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as “may”, “will”, “should”, “expects”, “plans”, “anticipates”, “believes”, “estimates”, “predicts”, “potential” or “continue” or the negative of such terms or other comparable terminology. These statements are only predictions and involve known and unknown risks, uncertainties and other factors, including, but not limited to, the risks discussed elsewhere in this report that may cause our or our industry’s actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activities, performance or achievements expressed or implied by such forward-looking statements.

Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, levels of activity, performance or achievements. Moreover, neither we nor any other person assumes responsibility for the accuracy and completeness of such statements. We are under no duty to update any of the forward-looking statements after the date of filing of this report or to conform such statements to actual results.

PART I

ITEM 1—BUSINESS

General

Synthetic Blood International, Inc. is engaged in the business of developing biotechnology products. We are currently focusing on developing Oxycyte™, a product we believe is a safe and effective alternative to transfused blood for use in surgical and similar medical situations. In addition, we also have under development Fluorovent™, an oxygen exchange fluid for facilitating the treatment of lung conditions, and a biosensor implant product that uses an enzyme process for measuring the glucose level in subcutaneous fluid.

We received approval of our Investigational New Drug application for Oxycyte filed with the U.S. Food and Drug Administration (FDA) and began Phase I clinical studies in October 2003, which were completed in December 2003. Phase II clinical studies began in the fourth quarter 2004. We expect to commit a substantial portion of our financial and business resources over the next three years to testing Oxycyte and advancing this product to the point it has regulatory approval for use in one or more medical applications.

Fluorovent and our biosensor implant are still at the animal testing stage and we have not filed any applications with the FDA for human testing of these products. Since we will likely devote less of our time and resources to advancing these products because of the priority placed on Oxycyte, we do not expect we will be in a position to file any applications for these products with the FDA in the near future.

Since our priority for the foreseeable future is Oxycyte, the following discussion of our business focuses primarily on that product.

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Blood substitute market

The principal function of human blood is to transport oxygen throughout the body. The lack of an adequate supply of oxygen as a result of blood loss can lead to organ dysfunction or death. The transfusion of human blood is presently the only effective means of immediately restoring diminished oxygen-carrying capacity resulting from blood loss. According to the AABB 2004 Nationwide Blood Collection and Utilization Report, 14 million units of whole blood and red blood cells were transfused in the United States in 2004. This includes transfusions for trauma, surgery (emergency and elective), unexpected blood loss, chronic anemia, and other general medical applications.

The use of donated blood in transfusion therapy, while effective in restoring an adequate supply of oxygen in the body of the recipient, has several limitations. Although testing procedures exist to detect the presence of certain diseases in blood, these procedures cannot eliminate completely the risk of blood-borne disease. Transfused blood also can be used only in recipients having a blood type compatible with that of the donor. Delays in treatment, resulting from the necessity of blood typing prior to transfusion, together with the limited shelf life of blood and the limited availability of certain blood types, impose constraints on the immediate availability of compatible blood for transfusion. There is no commercially available blood substitute in this country that addresses these problems.

Oxycyte is intended as a transfusion substitute for blood transfusion that ordinarily would be applied in cases of trauma, surgery (emergency and elective), unexpected blood loss and other general medical applications. For trauma and emergency surgical procedures, the immediate availability and universal compatibility of Oxycyte are expected to provide significant advantages over transfused blood by avoiding the delay and opportunities for error associated with blood typing. The major benefit of Oxycyte in elective surgery is expected to be increased transfusion safety for patients and health care professionals.

In addition to the foregoing applications for which blood is currently used, there exist potential sources of demand for which blood is not currently utilized and for which Oxycyte may be suitable. These include applications in which the required blood type is not immediately available or in which transfusions are desirable but not given for fear of a transfusion reaction due to difficulty in identifying compatible blood. For example, we believe emergicenters and surgicenters both experience events where an oxygen-carrying fluid may be useful. We also believe Oxycyte may be used by emergency medical technicians in ambulances, medical helicopters and other pre-hospital settings. In addition, the military has expressed a high level of interest in oxygen-carrying products for the resuscitation of battlefield casualties.

Based on these circumstances, we believe there may be a substantial and meaningful market for an effective blood substitute, and we believe Oxycyte is a viable candidate for exploiting that market.

Our product—Oxycyte

Our Oxycyte blood substitute product is a perfluorocarbon emulsified with water and a surfactant, which is provided to the patient intravenously. The physical properties of perfluorocarbon enable our product to gather oxygen from the lungs and transport the oxygen through the body releasing it along the way. Over a period of days Oxycyte gradually evaporates in the lungs from where it is exhaled. Oxycyte requires no cross matching, so it is immediately available and compatible with all blood types. Oxycyte has an extended shelf life compared to blood. Since Oxycyte is not based on any biological component, it is sterile and free of potential contamination from a donor. Further, since Oxycyte is based on readily available inert compounds, we believe it can be manufactured on a cost effective basis in amounts sufficient to meet demand.

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After receiving clearance from the FDA, we conducted a Phase I clinical study on Oxycyte, which was completed in December 2003. We submitted a report on the results, which were in line with our expectations, to the FDA along with a Phase II protocol in 2004. The FDA approved the protocol, and the trial started in the fourth quarter of 2004. Phase II clinical trials are expected to continue through the end of 2007 and into 2008.

We use a proprietary process of perfluorocarbon production and emulsification to produce Oxycyte. We use a contract manufacturer to produce Oxycyte for our clinical testing. Our contract manufacturer is PrimaPharm, Inc. located in San Diego, California. Based on production testing and inspection, the FDA has determined that PrimaPharm satisfies its good manufacturing practices standards with respect to the production of Oxycyte. Based on the composition and manufacturing process for Oxycyte, management believes there are a number of other manufacturers capable of producing Oxycyte in accordance with FDA regulations and in sufficient quantities for current needs.

Should Oxycyte successfully progress through Phase II and III testing and it appears regulatory approval for one or more medical uses is likely, we will evaluate our options for exploiting the product. These options include licensing Oxycyte to a third party for manufacture and distribution, manufacturing Oxycyte ourselves for distribution through third party distributors, manufacturing and selling the product ourselves, or establishing some other form of strategic relationship for making and distributing Oxycyte with a participant in the pharmaceutical industry. We have not conducted any meaningful investigation or evaluation of any of these options.

If approved for one or more medical uses, Oxycyte will compete directly with established therapies for acute blood loss and replacement and may compete with other technologies currently under development. We cannot ensure that Oxycyte will have advantages, which will be significant enough to cause medical professionals to adopt it rather than continue to use established therapies or other new technologies or products. We also cannot ensure that the price of Oxycyte, in light of Oxycyte's potential advantages, will be competitive with the price of established therapies or other new technologies or products.

Several companies have developed or are in the process of developing technologies that are, or in the future may be, the basis for products that will compete with Oxycyte. We are aware of five other products at various stages of development that are intended to achieve the same result as Oxycyte. Three of these products are based on hemoglobin derivates, two from outdated human blood and the third from bovine blood. One product is also based on perfluorocarbon and the other on nanobubble oxygen technology. None of these products is approved for use in the United States. The bovine-source hemoglobin-based oxygen-carrier has been approved for human use in South Africa and a Biologics License Application, or BLA, was submitted to the FDA for its use in the United States, and it was not approved and no clinical trials in the United States are currently underway. The human hemoglobin based products are in clinical trials, one in Phase II surgical trials and the other in Phase III testing for emergency and traumatic blood loss applications. Phase III clinical trials on the other perfluorocarbon product were halted in 2001 and have not resumed.

We believe that important competitive factors in the market for blood substitute products will include the relative speed with which competitors can develop their respective products, complete the clinical testing and regulatory approval process, and supply commercial quantities of their products to the market. In addition to these factors, competition is expected to be based on the effectiveness of blood substitute products and the scope of the intended uses for which they are approved, the scope and

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enforceability of patent or other proprietary rights, product price, product supply, and marketing and sales capability. We believe that our competitive position will be significantly influenced by the timing of the clinical testing and regulatory filings for Oxycyte, our ability to maintain and enforce our proprietary rights covering Oxycyte and its manufacturing process, and our ability to develop capabilities for manufacturing and distributing the product ourselves or with others, should we obtain regulatory approval.

Our other products

Fluorovent

Fluorovent is an oxygen-carrying perfluorocarbon liquid that, when dispensed directly into the lungs, acts as a surfactant and effective medium for gas exchange, which increases pulmonary function and the diffusion of oxygen and carbon dioxide through the lungs into the body. The development of this product capability has applications in the treatment of acute lung disease, such as infant respiratory distress syndrome and adult respiratory syndrome. Further development of this product is currently on hold until we obtain additional financing.

Implanted glucose biosensor

We have developed an implanted glucose biosensor to monitor blood glucose. Termed a biosensor because it utilizes an enzyme specific for glucose, we believe it will provide glucose measurement significantly more accurate than possible from current portable measuring devices. Once implanted in subcutaneous tissue during a simple outpatient procedure, the biosensor provides continuous monitoring of glucose levels. A radio frequency signal from the implanted biosensor is transmitted to an external receiving device the size of a pager that displays glucose levels as a digital readout, has high and low glucose alarms, and stores data for downloading at the physician’s office. The external device can also be programmed to monitor glucose according to a preset schedule. It is anticipated the implant life of the biosensor will exceed one year. Further development of this product is currently on hold until we obtain additional financing.

The primary market for this product is diabetes sufferers. A study sponsored by the National Institutes of Diabetes and Digestive and Kidney Diseases, showed that “tight diabetes control” (keeping blood sugar levels close to normal by frequent blood sugar testing, several daily insulin shots, and lifestyle changes) was associated with a major reduction in diabetic complications. Current glucose testing devises are based on “finger sticking” to obtain a blood sample for testing, which we believe results in less frequent and less regular monitoring of glucose levels. Consequently, we believe a there is a meaningful market for a painless automatic monitoring product.

Our patents and intellectual property

Perfluorocarbon products

We hold four U.S. patents (5,674,913; 5,824,703; 5,840,767; 6,167,887), three Australian patents (690,277; 722,417; 759,557), two Canadian Patents (2,239,170; 2,311,122) and, one European patent (EPO 8697678B1) pertaining to the use and application of perfluorocarbons as gas transport agents in blood substitutes and liquid ventilation. Additionally, through an exclusive supply agreement with our perfluorocarbon supplier, we benefit from eight perfluorocarbon manufacturing process patents that further protect the perfluorocarbons contained in our products.

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Biosensor

We have three U.S. patents (5,914,026; 5,964,993 6,343,225) and two Australian patents (720,712; 734,003) that protect what we believe are important design features of our implanted glucose biosensor. We also hold exclusive licenses to three fundamental biosensor patents that represent the core technology used on our product.

Government regulation

The manufacture and distribution of Oxycyte, as well as our other products, and the operation of our manufacturing facilities will require the approval of United States government authorities as well as those of foreign countries. In the United States, the FDA regulates medical products, including the category known as "biologicals" which includes Oxycyte. The Federal Food, Drug and Cosmetic Act and the Public Health Service Act govern the testing, manufacture, safety, effectiveness, labeling, storage, record keeping, approval, advertising and promotion of Oxycyte. In addition to FDA regulations, we are also subject to other federal and state regulations, such as the Occupational Safety and Health Act and the Environmental Protection Act. Product development and approval within this regulatory framework requires a number of years and involves the expenditure of substantial funds.

The steps required before a biological product may be sold commercially in the United States include pre-clinical testing, the submission to the FDA of an Investigational New Drug application, clinical trials in humans to establish the safety and effectiveness of the product, the submission to the FDA of a Biologics License Application, or BLA, relating to the product and the manufacturing facilities to be used to produce the product for commercial sale, and FDA approval of a BLA. After a BLA is submitted there is an initial review by FDA to be sure that all of the required elements are included in the submission. There can be no assurance that the application will be accepted for filing or that the FDA may not issue a refusal to file, or RTF. If an RTF is issued, there is opportunity for dialogue between the sponsor and the FDA in an effort to resolve all concerns. There can be no assurance that such a dialogue will be successful in leading to the filing of the BLA. If the submission is filed, there can be no assurance that the full review will result in product approval.

Pre-clinical tests include evaluation of product chemistry and studies to assess the safety and effectiveness of the product and its formulation. The results of the pre-clinical tests are submitted to the FDA as part of the Investigational New Drug application. The goal of clinical testing is the demonstration in adequate and well-controlled studies of substantial evidence of the safety and effectiveness of the product in the setting of its intended use. The results of pre-clinical and clinical testing are submitted to the FDA from time to time throughout the trial process. In addition, before approval for the commercial sale of a product can be obtained, results of the pre-clinical and clinical studies must be submitted to the FDA in the form of a BLA. The testing and approval process requires substantial time and effort and there can be no assurance that any approval will be granted on a timely basis, if at all. The approval process is affected by a number of factors, including the severity of the condition being treated, the availability of alternative treatments and the risks and benefits demonstrated in clinical trials. Additional pre-clinical studies or clinical trials may be requested during the FDA review process and may delay product approval. After FDA approval for its initial indications, further clinical trials may be necessary to gain approval for the use of a product for additional indications. FDA may also require post-marketing testing, which can involve significant expense, to monitor for adverse effects.

Among the conditions for BLA approval is the requirement that the prospective manufacturer's quality controls and manufacturing procedures conform to FDA requirements. In addition, domestic manufacturing facilities are subject to biennial FDA inspections and foreign manufacturing facilities are subject to periodic FDA inspections or inspections by the foreign regulatory authorities with reciprocal

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inspection agreements with FDA. Outside the United States, we are also subject to foreign regulatory requirements governing clinical trials and marketing approval for medical products. The requirements governing the conduct of clinical trials, product licensing, pricing and reimbursement vary widely from country to country.

Our regulatory strategy is to pursue clinical testing and FDA approval of Oxycyte in the United States. We intend to arrange for testing and seek regulatory approval of Oxycyte outside the United States through licensing or other arrangements with other foreign or domestic companies. To date, we have not conducted any clinical trials of Oxycyte outside of the United States.

Employees

We currently employ six individuals, three of whom are scientific personnel; two are executives, and one office manager/bookkeeper. Our employees are not represented by a union or any other form of collective bargaining unit.

ITEM 1A—RISK FACTORS

The following is a discussion of risks we believe to be significant with respect to our business, operations, financial condition, and other matters pertaining to an investment in our common stock. It is not possible to anticipate or predict every risk that may, in the future, prove to have a significant affect on Synthetic Blood. Additional risks, including those that are currently not known to us or that we currently deem immaterial, may also impair our prospects and business operations.

We will need to raise additional capital to continue our business.

We do not have the working capital necessary to fund our operations in fiscal year 2008. We need financing immediately to cover administrative expenses and on-going expenses of testing Oxycyte. Management is actively seeking additional sources of equity and/or debt financing; however there is no assurance that any additional funding will be available. Should we be unable to obtain additional financing to meet our short-term needs, we may be forced to cease operations. These factors raise substantial doubt about our ability to continue as a going concern.

We will need to raise substantial amounts of additional capital to complete the clinical testing of Oxycyte and, if approved for commercial use, establish commercial production of Oxycyte. In addition, we will require funding to pursue development of Fluorovent and our glucose biosensor, and to cover our ongoing administrative and corporate obligations. Our future capital requirements will depend on many factors, including the scope and results of our clinical trials, the timing and outcome of regulatory reviews, administrative and legal expenses, the status of competitive products, the establishment of manufacturing capacity, and the establishment of collaborative relationships. We cannot ensure that this additional funding will be available or, if it is available, that it can be obtained on terms and conditions we find acceptable.

As a result of the foregoing circumstances our independent registered public accounting firm has, and is likely in the future to, include an explanatory paragraph in their audit opinions based on uncertainty regarding our ability to continue as a going concern. An audit opinion of this type may interfere with our ability to issue our securities to the public or in private transactions. Any additional funding derived from the sale of equity securities may result in significant dilution to our existing stockholders.

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We are currently a one product company, so our future depends on the success of that product.

We have limited financial resources, so at present we are using these resources solely on developing our Oxycyte blood substitute product. We have stopped development on Fluorovent, our oxygen carrying liquid, and our implantable glucose biosensor until additional financing is obtained. Consequently, we are focusing all our resources on advancing Oxycyte to the point it receives regulatory approval for one or more medical uses, and if this effort is unsuccessful we may not have resources to pursue development of our other products and our business would terminate. Furthermore, by delaying development of Fluorovent and our implantable glucose biosensor, these technologies may become obsolete by the time we have sufficient capital to resume development and testing of these products, so the funds expended on these products to date would be lost, as well as our opportunity to benefit if the products could be successfully developed.

We are required to conduct additional clinical trials in the future, which are expensive and time consuming, and the outcome of the trials is uncertain.

We completed Phase I clinical trials on Oxycyte in December 2003, and started Phase II clinical testing in the fourth quarter of 2004. If we are successful with our Phase II trials (of which there is no assurance) we will need to conduct Phase III trials. All of these clinical trials and testing will be expensive and time-consuming and the timing of the FDA review process is uncertain. Our lack of capital over the past two years has prevented us from advancing our clinical testing and will continue to do so unless and until additional financing in adequate amounts is obtained. The FDA or we may in the future suspend clinical trials at any time if it is believed that the subjects participating in such trials are being exposed to unacceptable health risks. We cannot ensure that we will be able to complete our clinical trials successfully or obtain FDA approval of Oxycyte, or that FDA approval, if obtained, will not include limitations on the indicated uses for which Oxycyte may be marketed. Our business, financial condition and results of operations are critically dependent on obtaining capital to advance our testing program and receiving FDA approval of Oxycyte. A significant delay in our planned clinical trials or a failure to achieve FDA approval would have a material adverse effect on us and could result in the cessation of our business.

Our activities are and will continue to be subject to extensive government regulation, which is expensive and time consuming, and we won’t be able to sell our product without regulatory approval.

Our research, development, testing, manufacturing, marketing and distribution of Oxycyte are, and will continue to be, subject to extensive regulation, monitoring and approval by the FDA. There are significant risks at each stage of the regulatory scheme.

Product approval stage

During the product approval stage we attempt to prove the safety and efficacy of our product for its indicated uses. There are numerous problems that could arise during this stage, including:

• The data obtained from clinical trials are susceptible to varying interpretations, which could delay, limit or prevent FDA regulatory approval.

• The lack of established criteria for evaluating the effectiveness of blood substitute products could delay or prevent FDA regulatory approval.

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• At any time the FDA could change policies and regulations that could result in delay and perhaps rejection of our product.

• Even after extensive clinical trials, there is no assurance regulatory approval will ever be obtained for Oxycyte.

Commercialization approval stage

We will be required to file a Biologics License Application, or BLA, with the FDA in order to obtain regulatory approval for the commercial production and sale of Oxycyte in the United States. Under FDA guidelines, the FDA may comment upon the acceptability of a BLA following its submission. After a BLA is submitted there is an initial review by the FDA to be sure that all of the required elements are included in the submission. There can be no assurance that the submission will be accepted for filing or that the FDA may not issue a refusal to file, or RTF. If an RTF is issued, there is opportunity for dialogue between the sponsor and the FDA in an effort to resolve all concerns. There can be no assurance that such a dialogue will be successful in leading to the filing of the BLA. If the submission is filed, there can be no assurance that the full review will result in product approval.

Post-commercialization stage

Discovery of previously unknown problems with Oxycyte or unanticipated problems with our manufacturing arrangements, even after FDA approval of Oxycyte for commercial sale, may result in the imposition of significant restrictions, including withdrawal of Oxycyte from the market.

Additional laws and regulations may also be enacted that could prevent or delay regulatory approval of Oxycyte, including laws or regulations relating to the price or cost-effectiveness of medical products. Any delay or failure to achieve regulatory approval of commercial sales of Oxycyte is likely to have a material adverse effect on our financial condition.

The FDA continues to review products even after they receive agency approval. If and when the FDA approves Oxycyte, its manufacture and marketing will be subject to ongoing regulation, including compliance with current good manufacturing practices, adverse event reporting requirements and the FDA’s general prohibitions against promoting products for unapproved or “off-label” uses. We are also subject to inspection and market surveillance by the FDA for compliance with these and other requirements. Any enforcement action resulting from failure, even by inadvertence, to comply with these requirements could affect the manufacture and marketing of Oxycyte. In addition, the FDA could withdraw a previously approved product from the market upon receipt of newly discovered information. The FDA could also require us to conduct additional, and potentially expensive, studies in areas outside our approved indicated uses.

We are a development stage company without revenues or profits, which raises doubt about our ability to continue as a going concern.

Synthetic Blood began research and development activities in 1990 and is a development stage company. We have been engaged for the past 16 years in the development and testing of Oxycyte, Fluorovent, and our glucose biosensor. No revenues have been generated to date from commercial sales of any of our products. Our revenues to date have consisted solely of interest earned on funds held until applied in the development of our products. At April 30, 2007 our accumulated deficit during the development stage is $31,020,194. We will require substantial amounts of outside financing to fund future testing and development of our products. We cannot ensure that our clinical testing will be successful, that regulatory approval of Oxycyte or any of our other products will be obtained, that

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Oxycyte or any of our other products can be manufactured at an acceptable cost and in appropriate quantities, or that there will be a viable market for any of our products. The foregoing factors raise substantial doubt about our ability to continue as a going concern.

Presently we are focusing on developing Oxycyte, which is subject to a high level of technological risk.

We completed Phase I clinical trials on Oxycyte in December 2003, and we expect we will devote a substantial portion of our financial and managerial resources to pursuing Phase II and Phase III clinical trials on this product over the next three years. As our other products are not as far along in the development and approval process as Oxycyte, our opportunity to generate product revenues within the next four to five years is most likely dependent on successful testing and commercialization of Oxycyte for surgical and similar acute blood replacement applications. The biomedical field has undergone rapid and significant technological changes. Technological developments may result in Oxycyte becoming obsolete or non-competitive before we are able to recover any portion of the research and development and other expenses we have incurred to develop and clinically test Oxycyte. Any such occurrence would have a material adverse effect on our operations and could result in the cessation of our business.

We are not certain that we will be able to manufacture Oxycyte commercially.

Commercial-scale manufacturing of Oxycyte will require development of a manufacturing capability that is significantly larger than the capacity currently in place to produce Oxycyte for our clinical trials. We do not intend to build our own production facility, but instead will rely on third party manufacturers to produce our product. We have not established any arrangement for commercial production of Oxycyte with any manufacturer, and there can be no assurance that we will be able to establish such an arrangement on terms acceptable to us. Moreover, in order to seek FDA approval of the sale of Oxycyte produced at a third party manufacturing facility, we may be required to conduct a portion of our clinical trials with product manufactured at that facility. Accordingly, a delay in achieving scale-up of commercial manufacturing capabilities when needed will have a material adverse effect on sales of Oxycyte. Additionally, the manufacture of Oxycyte will be subject to extensive government regulation. Among the conditions for marketing approval is that our quality control and manufacturing procedures conform to the FDA's good manufacturing practice regulations. We cannot ensure that we will be able to obtain the necessary regulatory clearances or approvals to manufacture Oxycyte on a timely basis or at all.

There are significant competitors developing similar products.

If approved for commercial sale, Oxycyte will compete directly with established therapies for acute blood loss and may compete with other technologies currently under development. We cannot ensure that Oxycyte will have advantages, which will be significant enough to cause medical professionals to adopt it rather than continue to use established therapies or to adopt other new technologies or products. We also cannot ensure that the cost of Oxycyte will be competitive with the cost of established therapies or other new technologies or products. The development of blood substitute products is a rapidly evolving field. As there is currently no blood substitute product on the market, competition to develop an efficacious and accepted product is intense. Several companies have developed or are in the process of developing technologies that are, or in the future may be, the basis for products that will compete with Oxycyte. Certain of these companies are pursuing different approaches or means of accomplishing the therapeutic effects sought to be achieved through the use of Oxycyte.

These companies and others have substantially greater financial resources, larger research and development staffs, more extensive facilities and more experience than Synthetic Blood in testing,

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manufacturing, marketing and distributing medical products. We cannot ensure that one or more other companies will not succeed in developing technologies or products that will become available for commercial use prior to Oxycyte, which could be more effective or less costly than Oxycyte or would render Oxycyte obsolete or non-competitive.

We do not have experience in the sale and marketing of medical products.

We have no experience in the sale or marketing of medical products. We have not decided upon a marketing strategy. We do not know of any third party that is prepared to distribute Oxycyte should it be approved. If we decide to establish our own marketing capability, we will need to recruit, train and retain a marketing staff and sales force with sufficient technical expertise. We do not know whether we can establish a marketing program at a cost that is acceptable in relation to revenue or whether we can be successful in marketing our product. Failure to successfully market Oxycyte or to do so on a cost effective basis would likely result in failure of our business.

We have a history of losses and our future operating results are uncertain.

During fiscal year ended April 30, 2007, we incurred a net loss of $3.3 million, and we incurred net losses of $4.1 million in fiscal year 2006 and $2.7 million in fiscal year 2005. We will not generate operating revenue unless and until one of our products is approved for commercial sale and sales activity begins. We will require substantial additional funds to complete clinical trials, pursue regulatory approval for our products, establish commercial scale manufacturing capabilities, and establish marketing, sales, and administrative capabilities. Expenditures for these purposes will result in substantial losses for at least the next several years. The expense and the time required to realize any product revenues or profitability are highly uncertain. We cannot ensure that we will be able to achieve product revenues or profitability on a sustained basis, or at all, and we may be unable to ever establish Synthetic Blood as a going concern.

The market may not accept our product.

Human blood collection, distribution, and medical application are well established and accepted. Competitors may develop new technologies or products, which are effective, competitively priced, and accepted for various medical uses. We cannot ensure that the efficacy and pricing of Oxycyte, considered in relation to Oxycyte's expected benefits, will be perceived by health care providers and third party payers as cost-effective, or that the price of Oxycyte will be competitive with transfused blood or with other new technologies or products. Our results of operations may be adversely affected if the price of Oxycyte is not considered cost-effective or if Oxycyte does not otherwise achieve market acceptance.

Our patents and other proprietary rights may not protect our technology.

Our ability to compete effectively with other companies will depend, in part, on our ability to protect and maintain the proprietary nature of our technology. We cannot be certain as to the degree of protection offered by our patents or as to the likelihood that additional patents in the United States and certain other countries will be issued based upon pending patent applications. Patent applications in the United States are maintained in secrecy until patents are issued. We cannot be certain that we were the first creator of the inventions covered by our patents or pending patent applications or that we were the first to file patent applications for our inventions. The high costs of enforcing patent and other proprietary rights may also limit the degree of protection afforded to us. We also rely on unpatented proprietary technology, and we cannot ensure that others may not independently develop the same or similar technology or otherwise obtain access to our proprietary technology. We cannot ensure that our patents or other proprietary rights will be determined to be valid or enforceable if challenged in court or

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administrative proceedings or that we will not become involved in disputes with respect to the patents or proprietary rights of third parties. An adverse outcome from these proceedings could subject us to significant liabilities to third parties, require disputed rights to be licensed from third parties, or require us to stop using this technology, any of which would result in a material adverse effect on our results of operations.

Our viability will be affected if we incur product liability claims in excess of our insurance coverage.

The testing and marketing of medical products, even after FDA approval, have an inherent risk of product liability. We maintain limited product liability insurance coverage for our clinical trials in the total amount of $3 million. However, our profitability will be adversely affected by a successful product liability claim in excess of our insurance coverage. We cannot guarantee that product liability insurance will be available in the future or be available on reasonable terms.

We depend on the services of a limited number of key personnel.

Our success is highly dependent on the continued services of a limited number of skilled managers and scientists. The loss of any of these individuals could have a material adverse effect on us. In addition, our success will depend, among other factors, on the recruitment and retention of additional highly skilled and experienced management and technical personnel. We cannot ensure that we will be able to retain existing employees or to attract and retain additional skilled personnel on acceptable terms given the competition for such personnel among numerous large and well-funded pharmaceutical and health care companies, universities, and non-profit research institutions.

Health care reform and controls on health care spending may limit the price we can charge for Oxycyte and the amount we can sell.

The federal government and private insurers have considered ways to change, and have changed, the manner in which health care services are provided in the United States. Potential approaches and changes in recent years include controls on health care spending and the creation of large purchasing groups. In the future, it is possible that the government may institute price controls and limits on Medicare and Medicaid spending. These controls and limits might affect the payments we collect from sales of our product. Assuming we succeed in bringing Oxycyte to market, uncertainties regarding future health care reform and private market practices could affect our ability to sell Oxycyte in large quantities at profitable pricing.

Uncertainty of third-party reimbursement could affect our future profitability.

Sales of medical products largely depend on the reimbursement of patients’ medical expenses by governmental health care programs and private health insurers. There is no guarantee that governmental health care programs or private health insurers will reimburse our sales of Oxycyte, or permit us to sell our product at high enough prices to generate a profit.

Our stock price could be volatile and your investment could suffer a decline in value.

The market price of our common stock has fluctuated significantly in response to a number of factors, many of which are beyond our control, including:

• Regulatory developments relating to our Oxycyte blood substitute product;

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• Announcements by us relating to the results of our clinical trials of Oxycyte;

• Developments relating to our efforts to obtain additional financing to fund our operations;

• Announcements by us regarding transactions with potential strategic partners;

• Announcements relating to blood substitute products being developed by our competitors;

• Changes in industry trends or conditions;

• Our issuance of additional debt or equity securities; and

• Sales of significant amounts of our common stock or other securities in the market.

In addition, the stock market in general, and the over-the-counter market and the biotechnology industry market in particular, have experienced significant price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of other public companies. These broad market and industry factors may seriously harm the market price of our common stock, regardless of our company specific results.

There are a large number of shares that may be sold in the future in the public market, which may depress the market price of our common stock.

The authorized capital stock of the Company consists of an aggregate of 200 million shares of common stock, of which 139,854,859 shares are issued and outstanding as of April 30, 2007 and approximately 86.1 million shares are reserved for issuance upon conversion or exercise of issued and outstanding debentures, options, and warrants. The substantial number of shares available now and that may become available in the future for sale in the public market could cause the market price of our common stock to decline or have a depressive effect on the market price.

ITEM 1B—UNRESOLVED STAFF COMMENTS

We have not received any comments from the Securities and Exchange Commission that remain unresolved.

ITEM 2—PROPERTIES

Synthetic Blood owns no real property and currently leases its principal administrative and laboratory facilities at 3189 Airway Avenue, Building C, Costa Mesa, California 92626. The current rent is approximately $15,400 per month.

ITEM 3—LEGAL PROCEEDINGS

Synthetic Blood is not presently involved in any legal proceedings and was not involved in any such proceedings during fiscal year 2007.

ITEM 4—SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matter was submitted to a vote of security holders during the quarter ended April 30, 2007.

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PART II

ITEM 5—MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Market price, number of shareholders, and dividend policy

Quotations for the common stock of Synthetic Blood are reported on the OTC Electronic Bulletin Board. The over-the-counter quotations set forth below reflect inter-dealer prices, without retail mark-up, mark-down or commissions and may not necessarily represent actual transactions. For the past two fiscal years, the minimum bid and highest ask prices were:

	2007				2006
Quarter	Low		High		Low		High
1st	$	0.10	$	0.18	$	0.19	$	0.30
2nd	$	0.04	$	0.15	$	0.13	$	0.23
3rd	$	0.12	$	0.22	$	0.09	$	0.17
4th	$	0.11	$	0.18	$	0.06	$	0.25

At July 15, 2007 we had approximately 1,400 shareholders of record.

Since inception of Synthetic Blood, no dividends have been paid on the common stock. Synthetic Blood intends to retain any earnings for use in its business activities, so it is not expected that any dividends on the common stock will be declared and paid in the foreseeable future.

Recent Sales of Unregistered Securities

During the quarter ended January 31, 2007, Synthetic Blood commenced an offering unsecured one-year promissory notes. The notes provide for a 6% original issue discount and pay interest at 6% per year. With the notes Synthetic Blood has agreed to issue to the purchasers warrants to purchase 10 shares of common stock for each $1.00 in principal amount of notes purchased, or warrants to purchase up to 5,000,000 shares, exercisable over a term of five years at an exercise price of $0.245 per share. Placement of the notes and warrants is being made with the assistance of an offshore company. In consideration for its services, the offshore company will receive a cash fee equal to 12% of the principal amount of notes placed and warrants to purchase 20 common shares for each $1.00 in principal amount of the notes issued, or warrant to purchase up to 10,000,000 shares, with terms identical to the warrants issued to the purchasers of the notes. As of January 31, 2007, $250,000 in principal amount of the notes had been placed, and through April 30, 2007, an additional $358,511 in principal amount of the notes had been placed. The securities were offered and sold in reliance on the safe harbor provided for in Regulation S adopted under the Securities Act of 1933 for sales of securities without registration in offshore transactions.

In July 2007, Synthetic Blood commenced an offering of $500,000 in principal amount of unsecured two-year promissory notes. The notes provide for a 6% original issue discount and pay interest at 12% per year. With the notes Synthetic Blood has agreed to issue to the purchasers warrants to purchase ten common shares for each $1 invested in notes, exercisable over a term of five years at an exercise price of $0.245 per share. Placement of the notes and warrants was made with the assistance of an offshore company. In consideration for its services, the offshore company will receive a cash fee equal to 12% of the principal amount of notes placed and five million warrants, prorated up to an offering amount

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of $500,000, to purchase common shares with terms identical to the warrants issued to the purchasers of the notes. The securities were offered and sold in reliance on the safe harbor provided for in Regulation S adopted under the Securities Act of 1933 for sales of securities without registration in offshore transactions.

Equity Compensation Plan Information

Plan category	(a) Number of securities to be issued upon exercise of outstanding options, warrants, and rights		(b) Weighted-average exercise price of outstanding options, warrants and rights		(c) Number of securities remaining available for future issuances under equity compensation plans (excluding securities reflected in column (a))
Equity compensation plans approved by security holders	3,025,000		$	.0230	975,000
Equity compensation plans not approved by security holders	3,050,000	(1)	$	.0139	0
Total	6,075,000		$	.0184	975,000

(1) This figure includes options issued to officers and employees under individual compensation arrangements. The figure also includes options issued to directors for board and committee service that were approved by the board of directors.

Repurchases of common stock

There were no repurchases of equity securities by Synthetic Blood in the fourth fiscal quarter that ended April 30, 2007.

ITEM 6—SELECTED FINANCIAL DATA

	April 30, 2007			April 30, 2006			April 30, 2005			April 30, 2004			April 30, 2003
Statement of Operations Data:
Other Income	$	120,027		$	67,872		$	11,814		$	18,002		$	48,558
Total expenses	$	3,450,897		$	4,134,465		$	2,684,612		$	2,267,205		$	2,275,895
Net loss	$	(3,330,870	)	$	(4,066,593	)	$	(2,672,798	)	$	(2,249,203	)	$	(2,227,337	)
Weighted average number of shares outstanding, basic and diluted		138,232,970			131,187,581			118,841,402			95,327,891			88,651,158
Net loss per share, basic and diluted	$	(0.02	)	$	(0.03	)	$	(0.02	)	$	(0.02	)	$	(0.03	)
Balance Sheet Data:
Cash	$	16,234		$	382		$	588,763		$	302,310		$	178,442
Working capital	$	(362,286	)	$	(269,965	)	$	352,505		$	127,592		$	236,869
Total assets	$	1,822,522		$	610,788		$	1,262,345		$	1,047,979		$	914,905
Total liabilities	$	1,845,634		$	424,572		$	313,944		$	293,698		$	14,533
Stockholders’ equity (deficit)	$	(23,112	)	$	186,216		$	948,401		$	754,281		$	900,372

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ITEM 7—MANAGEMENT’S DISCUSSIONS AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following is management’s discussion and analysis of financial condition and results of operations of Synthetic Blood for the fiscal years ended April 30, 2007, 2006, and 2005. This discussion and analysis should be read in conjunction with the section entitled “Item 6—Selected Financial Data” and the financial statements and notes thereto included elsewhere herein.

Overview

Since 1990, Synthetic Blood has pursued the development of medical products based on perfluorocarbon technology. These products include Oxycyte™, a synthetic blood substitute, and Fluorovent™, an oxygen exchange fluid for facilitating the treatment of lung conditions. Since 1993 Synthetic Blood has also pursued development of a glucose biosensor implant.

The nature of our business is to spend years in development and testing of pharmaceutical and medical device products, take products through a lengthy and expensive process of regulatory review by the FDA, and, if successful in showing the product is efficacious and obtaining FDA approval, commercialize the product. During the periods of development and regulatory review we have no product to sell and no revenue. Nevertheless, we incur substantial costs pursuing this process, which require cash that comes from outside sources. We rely on outside financing to fund our operations, and will for the foreseeable future. That means we must continue to show progress with our products and be able to locate investors willing to commit their funds to a speculative venture that will ultimately be successful only if we can actually bring a product to market and gain a meaningful level of market acceptance and penetration. Because of these factors a larger number of biotechnology products under development fail, and there is no assurance that the products we have under development will not suffer the same fate.

We received approval of the Investigational New Drug application we filed with the FDA on Oxycyte and began Phase I clinical tests in October 2003. We completed the clinical tests in December 2003. The results of the Phase I tests were in line with our safety and efficacy expectations for the performance of Oxycyte. We started Phase II testing in 2004.

Five clinical sites have received local Institutional Review Board (IRB) approval to participate in the first Phase II trial with Oxycyte. In this first Phase II trial we are evaluating both efficacy and safety in the prevention of tissue hypoxia (the effects of reduced oxygen levels) in hip surgery patients who experience mild to moderate blood loss during surgery. While blood transfusions are typically not given during such procedures, blood loss may result in postoperative complications caused by tissue hypoxia. We are now actively screening and enrolling patients for this trial, and plan to enroll 30 patients. One-half of these patients will be treated with Oxycyte and the others will serve as a control group. We expect to complete this study and report our findings in 2008.

A Phase II trial in severe brain injury patients was started in 2006 and has been completed with good results. A Phase II protocol for a study in patients with sickle cell disease has been submitted to the FDA, but is on clinical hold for revisions. Our future plans include testing Oxycyte in stroke, myocardial infarction, malignant tumors, trauma, coronary bypass surgery and decompression sickness. We expect Phase II studies will continue over at least the next two years, after which Phase III studies may be able to commence depending on results of Phase II trials, the development of acceptable protocols for Phase III trials, and the availability of financial and other resources to purse the Phase II trials. The lack of adequate funding for clinical trials over the past two years has delayed the advancement of our clinical trials and will continue to have this effect unless and until adequate funding is obtained.

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Fluorovent and our glucose biosensor implant are both in the animal testing stage. We do not believe we will be able to file any applications with the FDA for human testing on these products for at least another year. So while we will try to advance development of these products as best we can, our primary focus will be on advancing Oxycyte through the FDA review process in order to bring a product to market as soon as possible.

Results of operations

Fiscal year 2007 compared to fiscal year 2006

For the fiscal year ended April 30, 2007, other income increased to $120,027 from $67,872 in the fiscal year ended April 30, 2006. Other income consists principally of rental income. The increase during 2007 is attributed to a gain from the settlement of a vendor payable.

General and administrative expenses of $1,019,795 for fiscal year 2007 decreased $254,219 or 20 percent over fiscal year 2006 expenses of $1,274,014. This decrease is due to a one time charge in 2006 for loss on the sale and write-off of patent assets of $59,000 and reductions in legal fees of $52,000, investor relations of $53,000 and deferred compensation expenses of $70,000 over the amounts incurred in fiscal 2006.

Research and development expenses decreased from $1,204,577 for the fiscal year ended April 30, 2006, to $752,614 for the fiscal year ended April 30, 2007. Because of the nature of our ongoing research and development activities, accounting periods may reflect significant changes in expenses resulting from the timing of research related to our three developmental products. We have decreased expenditures relating to Oxycyte™ Phase II clinical trials due to the Company’s shortage of working capital. We intend to continue Phase II clinical trials in fiscal year 2008 perhaps begin Phase III trials by beginning of 2009, if we obtain regulatory approval, if the Company is able to secure additional financing in fiscal 2008.

Interest charges associated with the convertible debentures and short-term notes, including amortization of the original issue discount, debt issue costs, common stock purchase warrant value and the beneficial conversion feature, aggregated $1,678,488 for the year ended April 30, 2007 as compared to $1,655,874 for the year ended April 30, 2006.

For the year ended April 30, 2007, we incurred a loss of $3,330,870 compared to a loss of $4,066,593 for the previous fiscal year.

Fiscal year 2006 compared to fiscal year 2005

For the fiscal year ended April 30, 2006, other income increased to $67,872 from $11,814 in the fiscal year ended April 30, 2005. Other income consists principally of rental and interest income. The increase is attributed to a sublease agreement entered into during the current period.

General and administrative expenses of $1,274,014 for fiscal year 2006 decreased $133,473 or 9 percent over fiscal year 2005 expenses of $1,407,487. General office and operating expenses have remained relatively constant from fiscal 2005 to 2006. Although Synthetic Blood recorded a loss on the sale and write-off of patent assets of $59,000 in 2006, these expenses were offset by decreases in administrative expenses of $311,000 related to the granting of stock warrants in consideration for a delayed registration of stock in the previous year and a reduction in professional fees of $77,000.

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Research and development expenses decreased from $1,277,125 for the fiscal year ended April 30, 2005, to $1,204,577 for the fiscal year ended April 30, 2006. Because of the nature of our ongoing research and development activities, accounting periods may reflect significant changes in expenses resulting from the timing of research related to our three developmental products. We have increased expenditures relating to Oxycyte™ as the product entered Phase II clinical trials while decreasing expenditures on our two other products, whose development is currently on hold. We intend to continue Phase II clinical trials in fiscal year 2006 and into 2007 and perhaps begin Phase III trials by beginning of 2008, if we obtain regulatory approval, so it should be expected that our expenditures on Oxycyte™ will continue to increase.

Interest charges associated with the convertible debentures, including amortization of the original issue discount, debt issue costs, common stock purchase warrant value and the beneficial conversion feature, and notes payable aggregated $1,655,874 for the year ended April 30, 2006.

For the year ended April 30, 2006, we incurred a loss of $4,066,593 compared to a loss of $2,672,798 for the previous fiscal year.

Quarterly results of operations

The following table presents Synthetic Blood’s operating results for each of the eight fiscal quarters in the two-year period ended April 30, 2007. The information for each of these quarters is unaudited and has been prepared on the same basis as the audited financial statements included in this Form 10-K. In the opinion of management, all necessary adjustments, which consist only of normal and recurring accruals, have been included to fairly present the unaudited quarterly results. This data should be read together with the financial statements and the notes thereto included in this Form 10-K.

Statements of operations data (unaudited):

	Three Months Ended
	April 30, 2007			January 31, 2007			October 31, 2006			July 31, 2006			April 30, 2006			January 31, 2006			October 31, 2005			July 31, 2005
Research and development expenses	$	184,696		$	157,689		$	180,049		$	230,180		$	246,681		$	327,361		$	290,362		$	340,173
General and administrative expenses		200,845			319,994			214,446			284,510			269,088			333,559			395,700			275,667
Interest		707,723			437,735			313,027			220,003			418,898			220,324			1,016,652			—
Total expenses		1,093,264			915,418			707,522			734,693			934,667			881,244			1,702,714			615,840
Other (Income) Expense		(60,066	)		(24,131	)		(12,207	)		(23,623	)		(18,040	)		(20,707	)		(25,633	)		(3,492	)
Net loss	$	(1,033,198	)	$	(891,287	)	$	(695,315	)	$	(711,070	)	$	(916,627	)	$	(860,537	)	$	(1,677,081	)	$	(612,348	)
Net loss per share, basic and diluted	$	(0.007	)	$	(0.006	)	$	(0.005	)	$	(0.005	)	$	(0.006	)	$	(0.006	)	$	(0.013	)	$	(0.005	)
Weighted average shares outstanding, basic and diluted		139,485,175			138,736,978			137,813,964			136,936,598			135,188,280			133,226,971			130,153,437			126,312,092

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Liquidity, capital resources and plan of operation

We have financed our operations since September 1990 through the issuance of debt and equity securities and loans from stockholders. As of April 30, 2007, we had $1,483,348 in total current assets and negative working capital of $362,286, compared to $154,607 in total current assets and negative working capital of $269,965 as of April 30, 2006.

During fiscal year 2007, the Company financed its operations by issuing short-term notes payable totaling $1,294,390 and recorded original issue discount of $72,190 and additional discount of $665,956 related to the value of warrants issued to the holders.

During fiscal year 2006, the Company financed operations by issuing unsecured convertible debentures in the principal amount of approximately $1.85 million payable over a term of three years beginning 120 days following the closing of the financing discounted on the date of issue at 10 percent per annum. Net proceeds to Synthetic Blood after the original issue discount, commissions, and the investors’ professional fees was approximately $1,145,500. The principal amount of the debentures is convertible to common stock at any time at the election of the holder at a rate of one common share for each $0.22 of principal. Synthetic Blood may, at its option and subject to certain conditions, make monthly payments on the debentures in common stock priced at the lower of $0.22 or 80 percent of the volume weighted average price for the common stock over the five trading days prior to the payment date. Synthetic Blood also issued to the investors warrants to purchase up to 8,409,083 of shares of common stock exercisable during a term of three years at an exercise price of $0.242 per share. The shares of common stock underlying the securities sold in this financing transaction have been registered for resale under the Securities Act of 1933. If for any reason Synthetic Blood is unable to make payment of the debentures through issuance of its common stock, it would be required to make such payment with cash, which would place a severe burden on Synthetic Blood’s limited cash and could result in a default on the debenture obligations.

During the year ended April 30, 2007, net cash provided by financing activities was $1,172,793, primarily from the issuance of short-term notes payable, as noted above. Net cash of $1,137,658 was used to fund operating activities and $19,283 was used for investing activities, primarily for additional patent expenditures. Consequently, our cash and cash equivalents increased from $382 at April 30, 2006 to $16,234 at April 30, 2007. We do not have any lines of credit or other borrowing arrangements with lenders.

We are in the pre-clinical and clinical trial stages in the development of our products. Under an Investigational New Drug application filed with the FDA, we completed Phase I clinical studies on Oxycyte in December 2003. The results of the Phase I study were in line with our expectations for the performance of Oxycyte. We submitted a report to the FDA along with a Phase II protocol, received FDA approval, and started Phase II testing in the fourth quarter of 2004, which is expected to continue through 2008. Even if we are successful with our Phase II study, we must then conduct a Phase III clinical study and, if that is successful, file with the FDA and obtain approval of a Biologics License Application to begin commercial distribution, all of which will take more time and funding to complete. Our other products, Fluorovent and the glucose biosensor, must undergo further development and testing prior to submission to the FDA for approval to initiate clinical trials, which also requires additional funding. Management is actively pursuing private and institutional financing, as well as strategic alliances and/or joint venture agreements to obtain the necessary additional financing and reduce the cost burden related to the development and commercialization of our products. We expect our primary focus will be on funding the continued testing of Oxycyte, since this product is the furthest along in the regulatory review process. Our ability to continue to pursue testing and development of our products beyond 2006 depends on obtaining outside financial resources. There is no assurance that needed financing will occur or that we will succeed in obtaining the necessary resources.

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We are entirely dependent on outside financing to continue our operations. We will not generate operating revenue unless and until one of our products is approved for commercial sale and sales activity begins. We will require substantial additional funds to complete clinical trials, pursue regulatory approval for our products, establish commercial scale manufacturing capabilities, and establish marketing, sales, and administrative capabilities. Expenditures for these purposes will result in substantial losses for at least the next several years. The expense and the time required to realize any product revenues or profitability are highly uncertain. We cannot ensure that we will be able to achieve product revenues or profitability on a sustained basis, or at all. The foregoing factors raise substantial doubt about our ability to continue as a going concern.

Subsequent to April 30, 2007 and through July 31, 2007, the Company received an additional $125,000 in cash from the issuance of unsecured two-year notes payable. The notes were issued with a 6% original issue discount totaling $7,978 and pay interest at 12% per year. In addition, under the terms of the note agreements, the Company will issue 5-year warrants for purchase 1,329,780 shares of common stock at $0.245 per share. A cash placement fee will be due an offshore company equal to 12% of the principal amount of notes placed, plus five million five-year warrants, prorated up to an offering amount of $500,000, to purchase common stock at $0.245 per share. Additionally, through July 31, 2007, the Company’s President advanced a total of $44,500 to the Company.

We do not have the working capital necessary to fund our operations in fiscal year 2008. We need financing immediately to cover administrative expenses and on-going expenses of testing Oxycyte. Management is actively seeking additional sources of equity and/or debt financing; however there is no assurance that any additional funding will be available. Should we be unable to obtain additional financing to meet our short-term needs, we may be forced to cease operations. These factors raise substantial doubt about our ability to continue as a going concern.

Critical accounting policies

Our discussion and analysis of our financial condition and results of operations is based upon the financial statements presented in this report, which have been prepared in accordance with Generally Accepted Accounting Principles. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent liabilities. On an on-going basis, we evaluate our estimates, including those related to stock-based compensation and contingencies. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.

We believe the following critical accounting policies affect our more significant judgments and estimates used in the preparation of our financial statements:

Stock-Based Compensation –

We account for stock-based compensation as prescribed by of SFAS No. 123R,

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which require stock options and warrants issued to employees and nonemployees to be valued using the fair value method. Under the fair value based method, compensation cost is recorded based on the value of the award at the grant date and is recognized over the service period.

The fair value of each option and warrant grant was estimated at the grant date using the Black-Scholes option-pricing model. The Black–Scholes option valuation model was developed for use in estimating the fair value of traded options and warrants that have no vesting restrictions and are fully transferable. In addition, option valuation models require the input of highly subjective assumptions, including the expected stock price volatility and expected term. Because our stock options and warrants have characteristics significantly different from those of traded options, and because changes in the subjective input assumptions can materially affect the fair value estimate, in management’s opinion, the existing models do not necessarily provide a reliable single measure of the fair value of our stock options.

Long-Lived Assets –

Our intangible assets consist of patents related to our various technologies. These assets are amortized on a straight-line method over their estimated useful life, which ranges from eight to ten years. We review these intangible assets for impairment in accordance with SFAS No.144, Accounting for the Impairment or Disposal of Long-Lived Assets (“SFAS 144”).

Recent Accounting Pronouncements –

In June 2006, the Financial Accounting Standards Board (“FASB”) issued Interpretation No. 48 (“FIN No. 48”), “Accounting for Uncertainty in Income Taxes, an interpretation of FASB Statement No. 109, Accounting for Income Taxes”. This standard creates a comprehensive model to address accounting for uncertainty in tax positions. FIN No. 48, clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized for financial statements. FIN No. 48 also provides guidance on measurement, derecognition, classification, interest and penalties, accounting in interim periods, disclosure and transition. The adoption of FIN No. 48 will be effective for fiscal periods beginning after December 15, 2006. The Company adopted FIN No. 48 as of May 1, 2007. Management has evaluated the statement and has determined the impact not to be material to the Company’s financial statements for fiscal 2008.

In September 2006, the FASB issued SFAS No. 157, “Fair Value Measurements” (SFAS 157), which defines fair value, establishes a framework for measuring fair value in GAAP, and expands disclosures about fair value measurements. SFAS 157 does not require any new fair value measurements, but provides guidance on how to measure fair value by providing a fair value hierarchy used to classify the source of the information. SFAS 157 is effective for financial statements issued for fiscal years beginning after November 15, 2007, and the interim periods within those years. The Company is currently analyzing the effects of adopting SFAS 157.

In February 2007, the FASB issued SFAS 159, The Fair Value Option for Financial Assets and Financial Liabilities Including an Amendment of FASB Statement No. 115 (“SFAS 159”), which permits entities to measure many financial instruments and certain other items at fair value. The objective is to improve financial reporting by providing entities with the opportunity to mitigate volatility in reported earnings caused by measuring related assets and liabilities differently without having to apply complex hedge accounting provisions. SFAS 159 is

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effective as of the beginning of fiscal years after November 15, 2007. The Company is currently evaluating the impact that SFAS 159 will have on its financial position, results of operations, and cash flows as of its adoption in fiscal 2008.

ITEM 7A—QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Not applicable, as management believes that the Company does not have instruments that are sensitive to market risk. Our debt instruments bear interest at fixed interest rates.

ITEM 8—FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The financial statements and supplementary data required by this item are set forth at the end of this report beginning with the index to financial statements on page F-1.

ITEM 9—CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

ITEM 9A—CONTROLS AND PROCEDURES

With the participation of management, Synthetic Blood’s chief executive officer and chief financial officer evaluated its disclosure controls and procedures as of the end of the period covered by this report. Based on this evaluation, the chief executive officer and the chief financial officer concluded that the disclosure controls and procedures are effective in connection with Synthetic Blood’s filing of its annual report on Form 10-K for the year ended April 30, 2007.

For the quarter ended April 30, 2007 and through the date of this filing on Form 10-K for the year ended April 30, 2007, there have been no significant changes in Synthetic Blood’s internal controls or in other factors that could significantly affect these controls, including any significant deficiencies or material weaknesses of internal controls that would require corrective action.

Under current SEC guidelines, the requirements of Section 404 of the Sarbanes-Oxley Act of 2002 (the “Act”) will be effective for the Company’s fiscal year ending April 30, 2008. In order to comply with the Act, the Company will undertake a comprehensive effort, which includes documentation and testing of the design and operation of its internal control using the guidelines established by Internal Control- Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. During the course of these activities, the Company may identify certain internal control matters that management believes should be improved. These improvements, if necessary, will likely include further formalization of existing policies and procedures, improved segregation of duties, additional information technology system controls and additional monitoring controls. Although management does not believe that any of these matters will result in material weaknesses being identified in the Company’s internal control as defined by the Public Company Accounting Oversight Board (United States), no assurances can be given regarding the outcome of these efforts at the present time.

ITEM 9B—OTHER INFORMATION

There is no information to report under this item for the quarter ended April 30, 2007.

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PART III

ITEM 10—DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE

Directors and executive officers

Our officers and directors manage our business. The following persons are the officers and directors of Synthetic Blood:

Name	Age	Position
Jonathan J. Spees	53	Director
Robert W. Nicora	67	President, Chief Executive Officer and Director
David Johnson	60	Chief Financial Officer and Director
Richard Kiral, PhD	65	Vice President, Research and Development

Our directors serve for a term beginning with election and ending with resignation, removal by the stockholders, or election of a successor by the stockholders. Executive officers serve by appointment at the discretion of the board of directors. The following are brief biographies of each of our directors and officers.

Jonathan J. Spees became a Director of Synthetic Blood in July 2004. He is a founder, and has served since August 2002, as Senior Executive Vice President, Corporate Finance and Development for Merit Health Systems LLC headquartered in Louisville, Kentucky. Merit Health Systems is a hospital management company that acquires and operates stand-alone, full-service, urban and suburban community hospitals. As Chief Development Officer, Mr. Spees is based in Santa Monica, California, and applies his experience in healthcare finance, including mergers and acquisitions and financial reporting by health care organizations, to the acquisition, finance and management activities of Merit Health Systems. Before 2002, Mr. Spees was Managing Director for Duff & Phelps, LLC; Principal with Shamrock Investments, a boutique private investment firm specializing in the healthcare industry; and Associate Director of Development for American Medical International, Inc., a $4 billion hospital management company. Mr. Spees is a Certified Public Accountant with public accounting experience as a manager and healthcare industry specialist with Deloitte, Haskins + Sells.

Robert W. Nicora became the President, Chief Executive Officer and Director on March 1, 1998. Mr. Nicora has BS in chemistry, five years of graduate study in biochemistry and medical sciences, and over 30 years of experience in various laboratory, management and regulatory positions with pharmaceutical and medical device companies. While at McGaw Laboratories, he was responsible for the development and FDA approval of hetastarch, a synthetic blood expander, now marketed by DuPont Pharma. He led the team that evaluated a joint partnership with Green Cross to develop their perfluorocarbon blood substitute, Fluosol. From 1994 through March 1998, he was director of scientific and regulatory services with Quintiles, the world’s largest global contact pharmaceutical company. He has provided preclinical and clinical drug and device consulting services to a number of startup biomedical companies.

David H. Johnson is Chief Financial Officer. Mr. Johnson has over 25 years of financial and administrative management experience, including President and Chief Financial Officer of FirstPlus Bank. Previously Mr. Johnson was a regional partner at McGladrey and Pullen, a major public accounting firm. Mr. Johnson has a BA in accounting and is a certified public accountant.

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Richard Kiral, Ph.D., Vice President of Research and Development, holds a Ph.D. in analytical chemistry and has over of 20 years of experience in the pharmaceutical and medical device industries. He has held vice president positions in R&D at Anthony Products, Ioptex Research, Allergan, and McGaw Laboratories, where he was responsible for development of a nutritional fat emulsion.

Board meetings and committees; Code of Ethics

In the fiscal year ended April 30, 2007, the board of directors of Synthetic Blood met six times and these meetings were attended by all of the directors. From time to time the directors also acted through written consents of the board.

The Audit Committee is the only standing committee of the board of directors. Mr. Spees is the sole member of the Audit Committee. The Audit Committee is responsible for financial reporting matters, internal controls, and compliance with Synthetic Blood’s financial policies, and meets with its independent registered public accounting firm when appropriate. The Audit Committee met four times in fiscal year 2007, and the director member of the committee attended the meetings. The Board has determined that Mr. Spees is an “audit committee financial expert” within the meaning of Item 407(d)(5)(ii) of Regulation S-K.

Due to the fact Synthetic Blood is in the development stage with no operating revenue and activities limited to research and development, the board of directors determined that it is not necessary or practical for Synthetic Blood to establish a Nominating Committee or Compensation Committee, or adopt a charter for any such committees. Accordingly, Synthetic Blood has not adopted any formal procedures by which security holders may recommend nominees to the board of directors.

Synthetic Blood has adopted a Code of Ethics applicable to its chief executive officer and chief financial officer, a copy of which will be provided to any person, free of charge, upon request. A request for a copy of the Code of Ethics should be in writing and sent to Synthetic Blood International, Inc., Attn: Joan Mahan, 3189 Airway Avenue, Building C, Costa Mesa, California 92626.

Section 16(a) filings

Section 16(a) of the Securities Exchange Act of 1934 requires officers and directors and persons who own more than ten percent of a class of its equity securities registered under Section 12 to file reports of ownership and changes in their ownership on Forms 3, 4, and 5 with the Securities and Exchange Commission. Synthetic Blood does not have a class of equity securities registered under Section 12 of the Securities Exchange Act of 1934, so its officers, directors, and ten percent stockholders are not required to, and do not, file such reports.

ITEM 11—EXECUTIVE COMPENSATION

Compensation Discussion and Analysis

Synthetic Blood does not have a separate compensation committee, so all compensation decisions are made by the board of directors. As a result of the limited resources and operations of Synthetic Blood, the board of directors has taken the position of allowing existing employment arrangements established in prior years to continue through annual renewal without evaluating or considering changes in terms. The board of directors believes extending existing employment agreements on pre-existing

25

terms is necessary to retain the continuing services of its executive officers under circumstances where there is little to offer. Accordingly, the board of directors has not developed any broad based compensation objectives or policies with respect to the amount of compensation, the elements of compensation, or performance measures affecting compensation.

Summary of Compensation

The following table provides certain summary information concerning compensation earned for services rendered in all capacities to Synthetic Blood for the fiscal years ended April 30, 2007, 2006 and 2005, by the Company’s Chief Executive Officer and the other most highly compensated executive officers of Synthetic Blood (“Named Executive Officers”). This information includes the dollar amount of base salaries, bonus awards, stock options and all other compensation, if any, whether paid or deferred.

Name and Position	Year	Salary($)	Bonus($)	Options Awards ($)(1)	All Other Compensation ($)(2)
Robert Nicora	2007	173,250	—	32,500	30,492
President	2006	189,000	—	—	35,719
	2005	189,000	—	—	32,197
Richard Kiral	2007	152,847	—	8,000	16,379
Vice President of	2006	167,742	—	—	23,066
Product Development	2005	167,000	15,000	—	26,394

(1) The dollar values shown reflect the compensation cost of the awards, before reflecting forfeitures, over the requisite service period, as described in FAS 123(R), which we implemented May 1, 2006. Prior to adoption FAS 123(R), we did not record stock-based compensation expense directly in the financial statements. The assumptions we used in valuing these awards are described in Note G, to our Financial Statements included in this Form 10-K.

(2) Mr. Nicora and Mr. Kiral received a $3,850 car allowance plus medical premiums and retirement contributions paid for by Synthetic Blood.

Option grants

Synthetic Blood adopted a stock option plan in October 1999, which was ratified by a vote of the shareholders during fiscal year ended April 30, 2001. The 1999 plan provides for the granting of incentive and non-qualified options to officers, directors, consultants and key employees to purchase up to 4,000,000 shares of Synthetic Blood’s common stock at prices not less than the fair market value of the stock at the date of grant for incentive options. The option expiration dates are determined at the date of grant, but may not exceed ten years. The total number of options issued under the Plan at April 30, 2007 were 3,025,000 with a weighted average exercise price of $0.23.

In addition, Synthetic Blood has issued options outside the Plan. At April 30, 2007 the total non-qualified options outstanding were 3,050,000 with a weighted average exercise price of $0.14.

The following table summarizes certain information as of April 30, 2007 concerning the stock options granted to the Named Executive Officers during the fiscal year ended April 30, 2007. No stock appreciation rights, restricted stock awards or long-term performance awards have been granted as of the date hereof and no options have been exercised.

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	Grant Date	Number of Securities Underlying Options (1)	Exercise Price of Option Awards ($/Sh)	Grant Date Fair Value of Option Awards ($)(2)
Robert Nicora
President	8/10/06	150,000	0.13	17,850
Richard Kiral
Vice President	3/9/07	75,000	0.12	8,250

(1) Each option listed in the table vests over a three-year period and is exercisable over a ten-year period.

(2) The dollar values shown reflect the full compensation cost of the awards as described in FAS 123R using the assumptions outlined in Note G to our Consolidated Financial Statements included in this Form 10-K.

Outstanding Equity Awards

The following table sets forth certain information with respect to outstanding equity awards at April 30, 2007 with respect to the Named Executive Officers.

	Option Awards
	Number of Securities Underlying Unexercised Options (#)	Number of Securities Underlying Unexercised Options (#)	Option Exercise Price ($)		Option Expiration Date
Name	Exercisable	Unexercisable
Robert W. Nicora, President	300,000	—	$	0.15	10/13/09
	150,000	—	$	0.12	02/01/10
	300,000	—	$	0.62	05/15/10
	150,000	—	$	0.21	04/20/11
	150,000	—	$	0.17	08/01/12
	150,000	—	$	0.22	08/01/13
	100,000	50,000	$	0.28	08/17/14
	50,000	100,000	$	0.22	08/04/15
	—	150,000	$	0.13	08/10/16
Richard Kiral, Vice President	100,000	—	$	0.15	10/13/09
	75,000	—	$	0.12	02/01/10
	250,000	—	$	0.21	04/20/11
	75,000	—	$	0.30	02/01/12
	75,000	—	$	0.15	02/01/13
	75,000	—	$	0.15	03/01/14
	50,000	25,000	$	0.24	02/01/15
	25,000	50,000	$	0.09	03/28/16
	—	75,000	$	0.12	03/09/17

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Employment Contracts

During March 2002, the Board of Directors approved a three-year employment contract with Robert W. Nicora, as President and Chief Executive Officer. Mr. Nicora’s current base annual salary is $189,000 for the year ending July 2006 with minimum future annual increases of 5 percent and includes an automobile allowance, medical and dental coverage, participation in the Executive Bonus Plan, $500,000 life insurance payable by the corporation and payable to a beneficiary named by the insured, and the grant of 150,000 options annually. At the end of the contract, Mr. Nicora’s contract will renew automatically annually unless terminated by either party. Mr. Nicora’s employment agreement provides that he may, at his election, receive a severance payment equal to 299 percent of his average annual salary and bonuses received during the prior two-year period in the event of a change in control as defined.

On February 1, 2000 the Board of Directors approved a two-year employment contract with Richard Kiral, as Vice President of Product Development. Mr. Kiral’s current base annual salary is $167,000 for the year ending January 2007 and includes an automobile allowance, medical and dental coverage, participation in the Executive Bonus Plan, $200,000 life insurance payable by the corporation and payable to a beneficiary named by the insured, and the grant of an option for 75,000 shares annually. The contract will renew automatically annually unless terminated by either party. Mr. Kiral’s employment agreement provides that he is to receive a minimum severance payment equal to 9 months of his annual salary period in the event of a change in control as defined.

Director Compensation

Each outside board member receives compensation of $12,000 per year and options to purchase 10,000 shares of common stock exercisable over a term of ten years at an exercise price of $0.13 per share.

We also reimburse directors for customary expenses related to attending board, committee and stockholder meetings.

The following table further summarizes the compensation paid to the non-employee directors for the year ended April 30, 2007.

Name	Fees Earned or Paid in Cash		Option Awards (1)		Total
Jonathan J. Spees	$	12,000	$	1,200	$	13,200

(1) The dollar values shown reflect the compensation cost of the awards, before reflecting forfeitures, over the requisite service period, as described in FAS 123(R), which we implemented May 1, 2006. Prior to adoption FAS 123(R), we did not record stock-based compensation expense directly in the financial statements. The assumptions we used in valuing these awards are described in Note G to our Consolidated Financial Statements included in this Form 10-K.

Compensation committee interlocks and insider participation in compensation decisions

Synthetic Blood does not presently have a compensation committee of the Board of Directors, or other committees performing equivalent functions, and did not at any time during the last four years. The Board of Directors presently performs these functions and participated in deliberations concerning

28

executive officer compensation during the last fiscal year. None of Synthetic Blood’s executive officers serves as a member of the board of directors or compensation committee of any entity that has one or more of its executive officers serving as a member of Synthetic Blood’s Board of Directors or Compensation Committee.

Compensation Committee Report

The board of directors, which makes all compensation decisions, has reviewed and discussed the “Compensation Discussion and Analysis” required by Item 402(b) of Regulation S-K with management. Based on such review and discussions, the board of directors approved the “Compensation Discussion and Analysis” included in this Form 10-K.

Respectfully submitted,

Robert W. Nicora

Jonathan J. Spees

David H. Johnson

ITEM 12—SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

The following table sets forth, as of July 31, 2007, the number and percentage of the outstanding shares of common stock and warrants and options that, according to the information supplied to Synthetic Blood, were beneficially owned by (i) each person who is currently a director, (ii) each executive officer, (iii) all current directors and executive officers as a group and (iv) each person who, to the knowledge of Synthetic Blood, is the beneficial owner of more than five percent of the outstanding common stock. Except as otherwise indicated, the persons named in the table have sole voting and dispositive power with respect to all shares beneficially owned, subject to community property laws where applicable.

Name and Address	Common Shares	Percent of Class (1)
Principal stockholders
Aventis Invest (2) Zurich, Switzerland	25,350,056	15.3	%
Till Gontersweiler Zurich, Switzerland	11,800,000	7.8	%
Officers and directors
Jonathan Spees 1808 Marine St. Santa Monica, CA 90405	520,000	0.37	%

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Robert W. Nicora (3) 2535 Valencia Ave. Santa Ana, CA 92706	1,900,000	1.34	%
David Johnson (3) 20470 Via Marwah Yorba Linda, CA 92886	200,000	0.14	%
Richard Kiral (3) 25505 Nottingham Ct. Laguna Hills, CA 92653	875,000	0.62	%
All officers and directors as a group (4 persons)	3,495,000	2.50	%

(1) These figures represent the percentage of ownership of the named individuals assuming each of them alone has exercised his options, and percentage ownership of all officers and directors as a group assuming all purchase rights held by such individuals are exercised.

(2) The figure for Adventis Invest includes warrants to purchase 249,286 common shares at a price of $0.245 per share which expire April, 2008, warrants to purchase 3,296,704 common shares at a price of $0.245 per share which expire May, 2011, warrants to purchase 2,250,714 shares at a price of $0.245 per share that expire August, 2011, warrants to purchase 7,500,000 shares at a price of $0.245 per share that expire January 2012, warrants to purchase 1,648,352 shares at a price of $0.245 per share that expire March, 2011, and warrants to purchase 10,405,000 shares at a price of $0.245 per share that expire April, 2012.

(3) The figure for Till Gontersweiler includes warrants to purchase 2,700,000 common shares at a price of $0.245 per share which expire March, 2011, warrants to purchase 567,124 shares at a price of $0.245 per share that expire April, 2008, warrants to purchase 600,000 shares at a price of $0.245 per share that expire June 2011, and warrants to purchase 7,932,876 shares at a price of $0.245 per share that expire August, 2011.

(4) These figures include vested options: for Mr. Nicora options to purchase 1,650,000 shares of common stock; for Mr. Johnson options to purchase 200,000 shares of common stock; for Mr. Kiral options to purchase 875,000 shares of common stock, and, for Mr. Spees options to purchase 520,000 shares of common stock.

ITEM 13—CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

Related Party Transactions

There have been no related party transactions since the beginning of the 2007 fiscal year on May 1, 2006.

Director Independence

Our board of directors has three members. Robert W. Nicora is our President and David Johnson is our Chief Financial Officer. Jonathan J. Spees is a non-employee director, and the board has determined that he is an “independent director” under the criteria set forth in Rule 4200(15) of the Nasdaq Marketplace Rules. The board does not have a separately designated Nominating Committee, so the function of evaluating and nominating persons for election as directors is performed by the entire board.

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Review of Transaction with Related Persons

Section 14A:6-8 of the New Jersey Business Corporation Act provides that no contract or other transaction between a corporation and one or more of its directors, or between a corporation and any domestic or foreign corporation, firm or association of any type or kind in which one or more of its directors are directors or are otherwise interested, shall be void or voidable solely by reason of such common directorship or interest, or solely because such director or directors are present at the meeting of the board or a committee thereof which authorizes or approves the contract or transaction, or solely because his or their votes are counted for such purpose, if any one of the following is true:

• The contract or other transaction is fair and reasonable as to the corporation at the time it is authorized, approved or ratified; or

• The fact of the common directorship or interest is disclosed or known to the board or committee and the board or committee authorizes, approves, or ratifies the contract or transaction by unanimous written consent, provided at least one director so consenting is disinterested, or by affirmative vote of a majority of the disinterested directors, even though the disinterested directors be less than a quorum; or

• The fact of the common directorship or interest is disclosed or known to the shareholders, and they authorize, approve or ratify the contract or transaction.

We followed the foregoing protocol with respect to entering into contracts with related persons.

ITEM 14—PRINCIPAL ACCOUNTING FEES AND EXPENSES

The aggregate fees billed for professional services by Haskell & White LLP in 2007 and 2006 were as follows:

	2007		2006
Audit Fees	$	61,720	$	58,345
Tax Fees(1)	$	8,775	$	8,430
Total	$	70,495	$	66,775

(1) Tax return and related service

It is our Board of Directors’ policy and procedure to approve in advance all audit engagement fees and terms and all permitted non-audit services provided by our independent registered public accounting firm. We believe that all audit engagement fees and terms and permitted non-audit services provided by our independent registered public accounting firm as described in the above table were approved in advance by our Board of Directors.

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PART IV

ITEM 15—EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

FINANCIAL STATEMENTS

(a) Report of Independent Registered Public Accounting Firm.

(b) Balance Sheets as of April 30, 2007 and 2006.

(c) Statements of Operations for each of the three years in the period ended April 30, 2007 and for the period May 26, 1967 (Date of Inception) to April 30, 2007.

(d) Statements of Stockholders’ Equity (Deficit) for each of the three years in the period ended April 30, 2007 and for the period May 26, 1967 (Date of Inception) to April 30, 2007.

(e) Statements of Cash Flows for each of the three years in the period ended April 30, 2007 and for the period May 26, 1967 (Date of Inception) to April 30, 2007.

(f) Notes to the Financial Statements.

INDEX TO EXHIBITS

Exhibit No.	Exhibits Required by Item 601 of Regulation S-K
3.1	Certificate of Incorporation, including all amendments (1)
3.2	Amended and Restated Bylaws (1)
10.1	Agreement with Leland C. Clark, Jr., Ph.D. dated November 20, 1992 with amendments, Assignment of Intellectual Property/ Employment (1)
10.2	Agreement between the Registrant and Keith R. Watson, Ph.D. Assignment of Invention (1)
10.3	Children’s Hospital Research Foundation License Agreement dated February 28, 2001 (1)
10.4	1999 Employee Stock Plan (1)
10.5	Form of Option issued to Executive Officers and Directors (1)
10.6	Form of Option issued to Employees (1)
10.7	Form of Warrant issued to Service Providers (1)(2)
10.8	Employment Agreement with Robert W. Nicora (1)
10.9	Employment Agreement with Richard Kiral (1)

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10.10	Form of Offshore Securities Purchase Agreement – May 2004 (3)
10.11	Form of Series A Warrant issued in May 2004 (3)
10.12	Form of Series B Warrant issued in May 2004 (3)
10.13	Form of Series C Warrant issued in May 2004 (3)
10.14	Registration Rights Agreement dated May 13, 2004 (3)
10.15	Form of Warrant Issued to Overseas Investors – February 2005 (4)
10.16	Securities Purchase Agreement dated July 8, 2005, including all exhibits except for Exhibit D – Form of Legal Opinion, and excluding the Disclosure Schedules of Synthetic Blood (5)
31.1	Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1	Certification Pursuant to 18 U.S.C. Section 1350,as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

(1) These documents were filed as exhibits to the annual report on Form 10-K filed by Synthetic Blood with the Securities and Exchange Commission on August 13, 2004, and are incorporated herein by this reference.

(2) This is the form of warrant to purchase common stock issued to certain service providers as follows:

Name	No. of shares	Exercise Price		Expiration
James Reavis	80,000 2,500	$ $	0.15 0.01	10/13/09 12/01/08
Robert J. Skalnik	17,476 5,769 7,143 2,500	$ $ $ $	0.01 0.01 0.01 0.01	12/29/05 01/12/06 09/06/06 12/02/08

(3) These documents were filed as exhibits to the current report on Form 8-K filed by Synthetic Blood with the Securities and Exchange Commission on May 26, 2004, and are incorporated herein by this reference.

(4) In February 2005, Synthetic Blood issued this instrument for the purchase of common stock at an exercise price of $0.40 per share that expires December 3, 2006 to the following persons in the amounts shown:

Markus Beck	1,000,000 shares
Andreas Camenzind	500,000 shares
Victor Dario	500,000 shares
Dusol Real Estate	2,000,000 shares
Aurelio Landolt	1,000,000 shares
Meier Simon	500,000 shares

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This document was filed as an exhibit to the current report on Form 8-K filed by Synthetic Blood with the Securities and Exchange Commission on February 24, 2005, and is incorporated herein by this reference.

(5) These documents were filed as exhibits to the current report on Form 8-K filed by Synthetic Blood with the Securities and Exchange Commission on July 14, 2005, and are incorporated herein by this reference.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereto duly authorized.

	SYNTHETIC BLOOD INTERNATIONAL, INC.
August 14, 2007
	/s/ Robert W. Nicora
	Robert W. Nicora, Chief Executive Officer
	(Principal Executive Officer)
August 14, 2007	/s/ David H. Johnson
	David H. Johnson, Chief Financial Officer
	(Principal Financial Officer and Principal
	Accounting Officer)

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant in the capacities and on the dates indicated.

/s/ Jonathan Spees	Date: August 14, 2007
Jonathan Spees, Director
/s/ Robert W. Nicora	Date: August 14, 2007
Robert W. Nicora, Director
/s/ David H. Johnson	Date: August 14, 2007
David H. Johnson, Director

Supplemental Information to Be Furnished With Reports Filed Pursuant to Section 15(d) of the Act

By Registrants Which Have Not registered Securities Pursuant to Section 12 of the Act

No annual report to stockholders or proxy materials were disseminated to the stockholders of Synthetic Blood during the fiscal year ended April 30, 2007.

35

INDEX TO FINANCIAL STATEMENTS

CONTENTS

	Page
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM	F-2
FINANCIAL STATEMENTS
BALANCE SHEETS	F-3
STATEMENTS OF OPERATIONS	F-5
STATEMENTS OF STOCKHOLDERS’ EQUITY	F-6
STATEMENTS OF CASH FLOWS	F-8
NOTES TO FINANCIAL STATEMENTS	F-12

F-1

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Stockholders

Synthetic Blood International, Inc.

We have audited the accompanying balance sheets of Synthetic Blood International, Inc. (a development-stage enterprise) (the “Company”) as of April 30, 2007 and 2006, and the related statements of operations, stockholders’ equity and cash flows for each of the years ended April 30, 2007, 2006 and 2005, and for the period from inception, May 26, 1967, through April 30, 2007. These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial statements based on our audits. The Company’s statements of operations, stockholders’ equity and cash flows for the period from inception, May 26, 1967, through April 30, 2003, were audited by other auditors whose report, dated June 30, 2003, included an explanatory paragraph regarding substantial doubt about the Company’s ability to continue as a going concern. The financial statements for the period from inception, May 26, 1967, through April 30, 2003, reflect cumulative net losses of $18,700,730. The other auditors’ report has been previously furnished to us, and our opinion expressed herein, insofar as it relates to the amounts for such prior periods, is based solely on the report of other auditors.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of Company’s internal control over financial reporting. Accordingly, we express no such opinion. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits, and the report of the other auditors, provide a reasonable basis for our opinion.

In our opinion, based on our audits, and the report of other auditors, the financial statements referred to above present fairly, in all material respects, the financial position of Synthetic Blood International, Inc. as of April 30, 2007 and 2006, and the results of its operations and its cash flows for each of the years ended April 30, 2007, 2006, and 2005, and for the period from inception, May 26, 1967, through April 30, 2007, in conformity with accounting principles generally accepted in the United States of America.

The accompanying financial statements have been prepared assuming that the Company will continue as a going concern. The Company is a development stage enterprise presently generating no revenues and the Company has a significant deficit accumulated during the development stage. Further, the Company used significant cash in operations during the year ended April 30, 2007, and has a working capital deficit as of April 30, 2007. The Company will require substantial additional financing to fund operations and development until the necessary regulatory approvals are obtained, if ever. These factors raise substantial doubt about the Company’s ability to continue as a going concern. Management’s plans concerning these matters are described in Note A. The financial statements do not include any adjustments that might result from the outcome of this uncertainty.

As described in Notes B and G to the financial statements, on May 1, 2006, the Company adopted Statement of Financial Accounting Standards No. 123 (revised 2004), “Share-based Payment.”

/s/ HASKELL & WHITE LLP

Irvine, California

August 13, 2007

F-2

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

BALANCE SHEETS

April 30,

ASSETS

	2007			2006
CURRENT ASSETS:
Cash and cash equivalents	$	16,234		$	382
Debt issue costs, net of accumulated amortization of $921,678 and $112,338, respectively		1,403,806			78,012
Prepaid expenses and other current assets		63,308			76,213
Total current assets		1,483,348			154,607
PROPERTY AND EQUIPMENT
Laboratory equipment		688,713			688,713
Furniture and fixtures		31,696			31,696
Leasehold improvements		4,810			4,810
		725,219			725,219
Less accumulated depreciation		(531,003	)		(426,849	)
Property and equipment, net		194,216			298,370
PATENTS, net		144,958			157,811
	$	1,822,522		$	610,788

The accompanying notes are an integral part of these financial statements.

F-3

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

BALANCE SHEETS—CONTINUED

April 30,

LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)

	2007			2006
CURRENT LIABILITIES
Accounts payable	$	391,627		$	151,670
Accrued expenses		183,866			81,813
Notes payable, net of unamortized discount of $370,423 and $149,662, respectively		1,145,025			14,794
Convertible debentures, net of unamortized discount of $4,884 and $288,921, respectively		125,116			176,295
Total current liabilities		1,845,634			424,572
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY (DEFICIT):
Preferred stock, undesignated; authorized 10,000,000 shares; none issued or outstanding at April 30, 2007 and 2006, respectively		—			—
Common stock, par value $0.01 per share; authorized 200,000,000 shares; 139,854,859 and 136,589,119 shares issued and outstanding at April 30, 2007 and 2006, respectively		1,398,549			1,365,891
Additional paid-in capital		29,598,533			26,525,480
Deferred compensation		—			(15,831	)
Deficit accumulated during the development stage		(31,020,194	)		(27,689,324	)
Total stockholders’ equity (deficit)		(23,112	)		186,216
	$	1,822,522		$	610,788

The accompanying notes are an integral part of these financial statements.

F-4

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

STATEMENTS OF OPERATIONS

For the Three Years Ended April 30, 2007 and for the Period

May 26, 1967 (Date of Inception) to April 30, 2007

	Period from May 26, 1967 (inception) to April 30, 2007			2007			2006			2005
EXPENSES
Research and development	$	11,417,447		$	752,614		$	1,204,577		$	1,277,125
General and administrative		16,904,829			1,019,795			1,274,014			1,407,487
Interest		3,517,005			1,678,488			1,655,874			—
Total expenses		31,839,281			3,450,897			4,134,465			2,684,612
OTHER INCOME		(819,087	)		(120,027	)		(67,872	)		(11,814	)
NET LOSS	$	(31,020,194	)	$	(3,330,870	)	$	(4,066,593	)	$	(2,672,798	)
NET LOSS PER SHARE—Basic and diluted				$	(0.02	)	$	(0.03	)	$	(0.02	)
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING—Basic and diluted					138,232,970			131,187,581			118,841,402

The accompanying notes are an integral part of these financial statements.

F-5

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT)

For the Three Years Ended April 30, 2007 and for the Period

May 26, 1967 (Date of Inception) to April 30, 2007

	Common Stock			Additional paid-in capital		Deferred Compensation			Deficit Accumulated during the development stage			Total stockholders’ equity
	Number of shares	Amount
BALANCES, May 26, 1967	—	$	—	$	—	$	—		$	—		$	—
Issuance of common stock	91,359,743		913,597		14,119,117		—			—			15,032,714
Issuance of common stock upon conversion of debentures	1,401,399		14,014		818,234		—			—			832,248
Issuance of common stock to employees and compensatory options	218,800		2,188		1,706,095		—			—			1,708,283
Compensation on options and warrants issued	—		—		241,750		(142,834	)		—			98,916
Issuance of common stock for services rendered	1,268,994		12,690		284,795		—			—			297,485
Issuance of common stock to officers to retire shareholder loans	1,044,450		10,444		177,556		—			—			188,000
Common stock issued in conjunction with funding agreements and services rendered	5,376,365		53,764		883,160		—			—			936,924
Common stock issued upon conversion of notes payable	4,766,820		47,668		637,607		—			—			685,275
Issuance of warrants and options	—		—		234,950		—			—			234,950
Exercise of warrants and options	5,372,305		53,724		588,177		—			—			641,901
Contributions of capital for cash and services rendered	—		—		65,700		—			—			65,700
Contribution of capital by shareholders	—		—		581,818		—			—			581,818
Issuance of common stock for promissory note	3,000,000		30,000		370,000		—			—			400,000
Net loss	—		—		—		—			(20,949,933	)		(20,949,933	)
BALANCES at April 30, 2004	113,808,876		1,138,089		20,708,959		(142,834	)		(20,949,933	)		754,281

The accompanying notes are an integral part of these financial statements.

F-6

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT)—CONTINUED

For the Three Years Ended April 30, 2007 and for the Period

May 26, 1967 (Date of Inception) to April 30, 2007

	Common Stock			Additional paid-in capital		Deferred Compensation			Deficit Accumulated during the development stage			Total stockholders’ equity
	Number of shares	Amount
BALANCES at April 30, 2004	113,808,876	$	1,138,089	$	20,708,959	$	(142,834	)	$	(20,949,933	)		754,281
Common stock sold, net of offering costs	11,726,042		117,260		2,268,073		—			—			2,385,333
Exercise of stock options	125,000		1,250		41,250		—			—			42,500
Compensation on options and warrants issued	—		—		406,000		(95,000	)		—			311,000
Amortization of deferred compensation	—		—		—		128,085			—			128,085
Net loss	—		—		—		—			(2,672,798	)		(2,672,798	)
Balances at April 30, 2005	125,659,918	$	1,256,599	$	23,424,282	$	(109,749	)	$	(23,622,731	)	$	948,401
Common stock sold, net of offering costs	2,517,467		25,175		296,730		—			—			321,905
Warrants issued for services rendered	—		—		31,000		—			—			31,000
Common stock issued for convertible debt	8,411,734		84,117		1,300,668		—			—			1,384,785
Beneficial conversion on convertible debt	—		—		770,000		—			—			770,000
Options issued with debt instruments	—		—		702,800		—			—			702,800
Amortization of deferred compensation	—		—		—		93,918			—			93,918
Net loss	—		—		—		—			(4,066,593	)		(4,066,593	)
BALANCES at April 30, 2006	136,589,119	$	1,365,891	$	26,525,480	$	(15,831	)	$	(27,689,324	)	$	186,216
Common stock issued for convertible debt	3,265,740		32,658		302,555		—			—			335,213
Warrants issued for services rendered	—		—		2,019,125		—			—			2,019,125
Warrants issued for settlement of debt	—		—		72,000		—			—			72,000
Value of employee stock options	—		—		53,000		—			—			53,000
Warrantss issued with debt instruments	—		—		626,373		—			—			626,373
Amortization of deferred compensation	—		—		—		15,831			—			15,831
Net loss	—		—		—		—			(3,330,870	)		(3,330,870	)
BALANCES at April 30, 2007	139,854,859	$	1,398,549	$	29,598,533	$	—		$	(31,020,194	)	$	(23,112	)

The accompanying notes are an integral part of these financial statements.

F-7

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

STATEMENTS OF CASH FLOWS

For the Three Years Ended April 30, 2007 and for the Period

May 26, 1967 (Date of Inception) to April 30, 2007

	Period from May 26, 1967 (inception) to April 30, 2007			2007			2006			2005
Cash flows from operating activities:
Net loss	$	(31,020,194	)	$	(3,330,870	)	$	(4,066,593	)	$	(2,672,798	)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		1,319,544			136,291			169,335			137,717
Amortization of deferred compensation		336,750			15,831			93,918			128,085
Interest on debt instruments		3,217,049			1,561,175			1,655,874			—
Gain on debt settlement		(87,000	)		(48,000	)		(39,000	)		—
Loss on disposal and write-down of property, equipment and other assets		219,305			—			68,896			—
Issuance of compensatory stock options and warrants		2,291,463			53,000			9,200			311,000
Issuance of stock below fair market value		695,248			—			—			—
Issuance of stock for services rendered		1,265,279			—			—			42,500
Issuance of note payable for services rendered		120,000			120,000			—			—
Contribution of capital through services rendered by stockholders		216,851			—			—			—
Changes in operating assets and liabilities:
Prepaid expenses and other current assets		(63,308	)		12,905			1,473			41,294
Accounts payable and accrued expenses		791,086			342,010			(41,460	)		20,246
Net cash used in operating activities		(20,697,927	)		(1,137,658	)		(2,148,357	)		(1,991,956	)
Cash flows from investing activities:
Purchase of property and equipment		(1,083,902	)		—			(21,787	)		(69,675	)
Purchase of other assets		(699,439	)		(19,283	)		(34,391	)		(37,249	)
Net cash used in investing activities	$	(1,783,341	)	$	(19,283	)	$	(56,178	)	$	(106,924	)

The accompanying notes are an integral part of these financial statements.

F-8

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

STATEMENTS OF CASH FLOWS—CONTINUED

For the Three Years Ended April 30, 2007 and for the Period

May 26, 1967 (Date of Inception) to April 30, 2007

	Period from May 26, 1967 (inception) to April 30, 2007			2007			2006			2005
Cash flows from financing activities:
Proceeds from stockholder debt	$	977,692		$	—		$	—		$	—
Repayments of amounts due to stockholders		(121,517	)		—			—			—
Proceeds from issuance of notes payable		1,872,587			1,243,772			163,750			—
Proceeds from issuance of convertible debentures, net of issue costs		1,941,500			—			1,130,500			—
Payments on short-term notes payable		(496,970	)		(70,979	)		—			—
Payments on long-term debt		(291,309	)		—			—			—
Net proceeds from issuance of common stock, options and warrants		18,615,519			—			321,904			2,385,333
Net cash provided by financing activities		22,497,502			1,172,793			1,616,154			2,385,333
Net increase (decrease) in cash and cash equivalents		16,234			15,852			(588,381	)		286,453
Cash and cash equivalents, beginning of period		—			382			588,763			302,310
Cash and cash equivalents, end of period	$	16,234		$	16,234		$	382		$	588,763
Cash paid for:
Interest	$	151,720		$	8,591		$	—		$	—
Income taxes	$	19,973		$	1,148		$	1,825		$	1,550

The accompanying notes are an integral part of these financial statements.

F-9

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

STATEMENTS OF CASH FLOWS—CONTINUED

For the Three Years Ended April 30, 2007 and for the Period

May 26, 1967 (Date of Inception) to April 30, 2007

Supplemental information:

During Fiscal Year 2007:

The Company made principal payments on its convertible debentures of $335,213 through the issuance of 3,265,740 shares of common stock.

The Company issued short-term notes payable totaling $1,294,390 and recorded original issue discount of $72,190 and additional discount of $665,956 related to the value of warrants issued to the holders.

The Company recorded debt issue costs of $2,019,125 through the issuance of 21,353,595 warrants for capital raising services.

The Company issued 1,500,000 warrants with an estimated fair value of $72,000 to settle a vendor note payable of $120,000.

During Fiscal Year 2006:

As further disclosed in Note F to the financial statements, in connection with the sale of $1,850,000 of convertible debentures, the Company recorded original issue discount of $555,000, discount of $525,000 related to the value of warrants issued in the transaction, and additional discount of $770,000 related to the value of the beneficial conversion feature.

The Company made principal payments on its convertible debentures of $418,285 through the issuance of 4,018,555 shares of common stock and investors converted $966,500 of convertible debentures into 4,393,179 shares of common stock.

The Company issued short-term notes payable totaling $179,945 and recorded original issue discount of $16,195 and additional discount of $163,750 related to the value of warrants issued to the holders.

The accompanying notes are an integral part of these financial statements.

F-10

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

STATEMENTS OF CASH FLOWS—CONTINUED

For the Three Years Ended April 30, 2007 and for the Period

May 26, 1967 (Date of Inception) to April 30, 2007

The Company recorded deferred offering costs thorough the issuance of 2,000,000 warrants for capital raising services. The Company determined that certain patents no longer had economic value and wrote-off the patent related assets totaling $249,001 and related accumulated amortization of $190,752.

During Fiscal Year 2005:

The Company issued 500,000 incentive stock options to a Director of the Company. Deferred compensation of $95,000 has been recorded for the difference between the market value of the shares at the date of grant over the strike price and will be amortized to compensation expense over the 2-year vesting period. Related amortization of compensation expense aggregated $31,667 during fiscal year 2005.

The Company issued 500,000 incentive stock options to a Director of the Company and 75,000 incentive stock options to the Company’s Vice President. Deferred compensation of $241,750 has been recorded for the difference between the market value of the shares at the date of grant over the strike price and will be amortized to compensation expense over the 2-year vesting period. Related amortization of compensation expense aggregated $98,916 during fiscal year 2005.

The accompanying notes are an integral part of these financial statements.

F-11

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE A—DESCRIPTION OF BUSINESS AND GOING CONCERN

Description of Business—Synthetic Blood International, Inc. (“the Company”) was incorporated on May 26, 1967 and was inactive through September 1990, when it began conducting operations for the purpose of developing a synthetic blood emulsion to act as a human blood substitute, and a method of using a perfluorocarbon compound to facilitate oxygen exchange for individuals with respiratory distress syndrome. Shortly after commencing these operations, the Company changed its name to Synthetic Blood International, Inc. The Company is also developing an implantable, continuous reading glucose biosensor to be used primarily by individuals with diabetes. The Company submitted an Investigational New Drug Application (IND) for Oxycyte, the Company’s alternative to transfused blood for use in surgical and similar medical situations, to the Food and Drug Administration (FDA) in 2003 and successfully conducted a Phase I safety clinical study in the fourth quarter of 2003. The results of the Phase I study were consistent with the results of preclinical animal safety studies, and showed a good safety profile for Oxycyte. The Company started Phase II clinical trials of Oxycyte in surgical patients in the fourth quarter of 2004. Fluorovent, an oxygen exchange fluid for facilitating the treatment of lung conditions, and the glucose biosensor are at the preclinical development stage, and are currently inactive, awaiting additional financing. The Company has not generated significant revenues since inception.

Going Concern—Management believes the accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America, which contemplate continuation of the Company as a going concern. The Company has an accumulated deficit during the development stage of $31,020,194 at April 30, 2007 and used cash in operations of $1,137,658 during the year ended April 30, 2007.

In view of the matters described above, recoverability of a major portion of the recorded asset amounts shown in the accompanying April 30, 2007 balance sheet is dependent upon continued operations of the Company, which in turn is dependent upon the Company's ability to meet its financing requirements on a continuing basis, to maintain present financing, and to generate cash from future operations. These factors, among others, raise substantial doubt about the Company’s ability to continue as a going concern. The financial statements do not include any adjustments relating to the recoverability and classification of recorded asset amounts or amounts and classification of liabilities that might be necessary should the Company be unable to continue in existence.

As disclosed in Note K, additional debt financing was obtained subsequent to April 30, 2007, however additional financing will be needed to sustain current operations. Management is actively seeking additional sources of equity and/or debt financing; however there is no assurance that any additional funding will be available. If additional financing is not obtained, operations may be curtailed until funding is obtained.

F-12

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE B—SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Development Stage—The Company has not commenced its planned principal operations, and has not earned significant revenues, therefore it is considered a “Development Stage Enterprise.”

Cash and Cash Equivalents—The Company considers all highly liquid instruments with a maturity date of three months or less, when acquired, to be cash equivalents.

Cash Concentrations—The Company maintains cash balances at financial institutions, which may at times, exceed the amounts insured by the Federal Deposit Insurance Corporation of $100,000 per institution. However, management does not believe there is significant credit risk associated with these financial institutions.

Property and Equipment—Property and equipment are recorded at cost. Depreciation and amortization are computed using the straight-line method over the shorter of the estimated useful lives of the related assets, ranging from three to ten years, or the lease term, if applicable.

Loss Per Share—Basic loss per share, which excludes antidilutive securities, is computed by dividing loss available to common shareholders by the weighted-average number of common shares outstanding for that particular period. In contrast, diluted loss per share considers the potential dilution that could occur from other equity instruments that would increase the total number of outstanding shares of common stock. Potentially dilutive securities, however, have not been included in the diluted loss per share computation because their effect is antidilutive.

Income Taxes—Deferred tax assets and liabilities are recorded for differences between the financial statement and tax bases of the assets and liabilities that will result in taxable or deductible amounts in the future based on enacted tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized. Income tax expense is recorded for the amount of income tax payable or refundable for the period increased or decreased by the change in deferred tax assets and liabilities during the period.

Use of Estimates—The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of other income and expenses during the reporting periods. Actual results could differ from those estimates.

Fair Value of Financial Instruments—The Company’s balance sheet includes the following financial instruments: cash and cash equivalents. The Company considers the carrying amount in the financial statements to approximate fair value for these financial instruments because of liquidity and short-term nature of the instruments.

F-13

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE B—SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES—Continued

Share-Based Compensation—Prior to fiscal 2007, the Company accounted for its stock-based compensation plans under the recognition and measurement principles of Accounting Principles Board (“APB”) Opinion No. 25, “Accounting for Stock Issued to Employees,” and related interpretations. The Company adopted the provisions of SFAS No. 123R, “Share-Based Payment” on May 1, 2006. The Company elected to employ the modified prospective transition method and, accordingly, financial statement amounts for prior periods presented have not been restated to reflect the fair value method of expensing share-based compensation.

Recent Accounting Pronouncements—In June 2006, the Financial Accounting Standards Board (“FASB”) issued Interpretation No. 48 (“FIN No. 48”), “Accounting for Uncertainty in Income Taxes, an interpretation of FASB Statement No. 109, Accounting for Income Taxes”. This standard creates a comprehensive model to address accounting for uncertainty in tax positions. FIN No. 48, clarifies the accounting for income taxes, by prescribing a minimum recognition threshold a tax position is required to meet before being recognized for financial statements. FIN No. 48 also provides guidance on measurement, derecognition, classification, interest and penalties, accounting in interim periods, disclosure and transition. The adoption of FIN No. 48 will be effective for fiscal periods beginning after December 15, 2006. The Company adopted FIN No. 48 as of May 1, 2007. Management has evaluated the statement and has determined the impact not to be material to the Company’s financial statements for fiscal 2008.

In September 2006, the FASB issued SFAS No. 157, “Fair Value Measurements” (SFAS 157), which defines fair value, establishes a framework for measuring fair value in GAAP, and expands disclosures about fair value measurements. SFAS 157 does not require any new fair value measurements, but provides guidance on how to measure fair value by providing a fair value hierarchy used to classify the source of the information. SFAS 157 is effective for financial statements issued for fiscal years beginning after November 15, 2007, and the interim periods within those years. The Company is currently analyzing the effects of adopting SFAS 157.

In February 2007, the FASB issued SFAS 159, The Fair Value Option for Financial Assets and Financial Liabilities Including an Amendment of FASB Statement No. 115 (“SFAS 159”), which permits entities to measure many financial instruments and certain other items at fair value. The objective is to improve financial reporting by providing entities with the opportunity to mitigate volatility in reported earnings caused by measuring related assets and liabilities differently without having to apply complex hedge accounting provisions. SFAS 159 is effective as of the beginning of fiscal years after November 15, 2007. The Company is currently evaluating the impact that SFAS 159 will have on its financial position, results of operations, and cash flows as of its adoption in fiscal 2008.

F-14

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE C—PATENT

The Company’s intangible assets consist of expenditures associated with patents related to the Company’s various technologies. Capitalized costs include amounts paid to third parties for legal fees, application fees and other direct costs incurred in the filing and prosecution of patent applications. These assets are amortized on a straight-line method over their estimated useful lives, which range from eight to ten years. The Company reviews these intangible assets for impairment in accordance with SFAS No. 144, Accounting for the Impairment or Disposal of Long-Lived Assets (“SFAS 144”). During the year ended April 30, 2007, management believes no indications of impairment existed.

Patents consist of the following at April 30:

	2007			2006
Patents	$	331,010		$	311,727
Less accumulated amortization		(186,052	)		(153,916	)
	$	144,958		$	157,811

The amortization expense for years ended April 30, 2007, 2006 and 2005 was $32,137, $29,950 and $45,126, respectively. The unamortized balance of patents is estimated to be amortized over the next five years and thereafter as follows:

Fiscal Year ending April 30:
2008	$	31,400
2009	$	27,000
2010	$	21,600
2011	$	17,900
2012	$	13,400
Thereafter	$	33,600

NOTE D—NOTES PAYABLE

During the fiscal year ended April 30, 2007, the Company received a net amount of $1,222,200 from the issuance of one-year notes payable. The notes are unsecured, issued with original issue discounts ranging from 6% to 9% totaling $72,190 and pay interest ranging from 6% to 18% per year. In addition, the Company issued warrants to purchase 22,941,699 shares of common stock at $0.245 per share. Additional discount of $665,956 was recorded for the relative fair value of the warrants computed using the Black-Scholes pricing model. Total discount on the notes of $738,146 will be amortized as additional interest expense over the one-year life of the notes payable.

F-15

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE D—NOTES PAYABLE—Continued

In connection with the placement of the notes, the Company paid fees totaling $106,000 and issued five-year warrants to purchase 21,353,595 shares of common stock at $0.245 per share with a fair value of $2,019,000. Total debt issue costs of $2,125,000 have been capitalized and will be written-off to interest expense over the one-year life of the notes payable.

Interest charges associated with the notes payable, including amortization of the original issue discount and common stock purchase warrant value, aggregated $600,143 and $14,794 for the years ended April 30, 2007 and 2006. Interest charges associated with the debt issue costs aggregated $799,000 for the year ended April 30, 2007.

NOTE E—COMMITMENTS AND CONTINGENCIES

Operating Leases—The Company leases its office and laboratory space under an operating lease that includes fixed annual increases and expires in July 2015. Rent expense amounted to approximately $184,800 and $166,000 for the periods ending April 30, 2007 and 2006.

The approximate future minimum payments for these leases are as follows:

2008	$	171,200
2009	$	175,100
2010	$	176,000
2011	$	176,000
2012	$	176,000
Thereafter	$	572,100

Litigation—The Company is subject to litigation in the normal course of business, none of which management believes will have a material adverse effect on the Company’s financial statements. At April 30, 2007 the Company is not a party to any litigation matters.

Employment Contracts—The Company’s Board of Directors has approved a three-year employment contract with its President and Chief Executive Officer at a base annual salary as determined by the Board (currently $189,000) and includes an annual stock option grant of 150,000 shares of the Company’s common stock. The initial contract period expired July 31, 2005, however, the contract will automatically renew annually unless terminated by either party. The contract provides that he may, at his election, receive a severance payment equal to 299% of his average annual salary and bonuses received during the prior two-year period in the event of a change in control, as defined.

The Company also has a two-year employment contract with its Vice President of Product Development at a base annual salary as determined by the Board (currently $167,000) and includes

F-16

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE E—COMMITMENTS AND CONTINGENCIES—Continued

an annual stock option grant of 75,000 shares of the Company’s common stock. The initial contract period has expired, however, the contract automatically renews annually unless terminated by either party. The contract provides that he is to receive a severance payment equal to nine months of his average annual salary and bonuses received during the prior two-year period in the event of a change in control, as defined.

NOTE F—STOCKHOLDERS’ EQUITY

Fiscal Year 2007:

The Company made principal payments on convertible debentures issued in 2006 of $335,216 through the issuance of 3,265,740 shares of common stock for the years ended April 30, 2007. At April 30, 2007, 590,914 shares may be converted by the note holder under the debenture agreements at $0.22 per share. Interest charges associated with the convertible debentures, including amortization of the original issue discount, common stock purchase warrant value and the beneficial conversion feature, aggregated $284,037 for the years ended April 30, 2007.

Fiscal Year 2006:

In July 2005, the Company received the final payment of $321,730 under a purchase agreement signed in October 2004 and extended in November 2004 for the purchase of 2,500,000 shares of common stock at $0.185 per share plus a warrant to purchase 6,000,000 shares of common stock at $0.20 per share that expires in September 2007.

On July 13, 2005, the Company closed on a financing transaction with three private investors. In the transaction, the Company issued to the investors unsecured convertible debentures in the principal amount of approximately $1.85 million payable over a term of three years beginning 120 days following the closing of the financing discounted on the date of issue at 10 percent. Proceeds to the Company after commissions, investors’ professional fees, and original issue discount of $555,000, were approximately $1,130,500.

The principal amount of the debentures is convertible to common stock at any time at the election of the holder at a rate of one common share for each $0.22 of principal. The Company may, at its option and subject to certain conditions, make monthly payments on the debentures in common stock priced at the lower of $0.22 or 80 percent of the volume weighted average price for the common stock over the five trading days prior to the payment date. The Company also issued warrants to purchase up to 8,455,333 of shares of common stock exercisable during a term of three years at an exercise price of $0.242 per share

F-17

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE F—STOCKHOLDERS’ EQUITY—Continued

The Company determined that the conversion feature embedded in the notes payable satisfied the definition of a conventional convertible instrument under the guidance provided in ETIF 00-19 and ETIF 05-02, as the conversion option’s value may only be realized by the holder by exercising the option and receiving a fixed number of shares. As such, the embedded conversion option in the notes payable qualifies for equity classification under ETIF 00-19, qualifies for the scope exception of paragraph 11(a) of SAFS 133, and is not bifurcated from the host contract. In accordance with the provisions of Accounting Principles Board Opinion No. 14, the Company allocated the net proceeds received in this transaction to each of the convertible debentures and common stock purchase warrants based on their relative estimated fair values. As a result, the Company allocated $770,000 to the convertible debentures and $525,000 to the common stock purchase warrants, which was recorded in additional paid-in-capital. In accordance with the consensus of EITF issues 98-5 and 00-27, management determined that the convertible debentures contained a beneficial conversion feature based on the effective conversion price after allocating proceeds of the convertible debentures to the common stock purchase warrants. Because the calculated beneficial conversion amount exceeded the remaining net carrying value of the convertible debentures, the beneficial conversion was recorded in an amount equal to the remaining net carrying value of the convertible debentures of $770,000 with a corresponding amount recorded as additional paid-in-capital. The amounts recorded for the original issue discount, common stock purchase warrants and the beneficial conversion feature are amortized as interest expense over the terms of the convertible debentures.

The shares underlying the convertible debentures and warrants are subject to a registration rights agreement that requires the Company to effect a registration statement and then maintain the effectiveness of the registration statement for a defined period of time. If the Company fails to comply with the related contractual terms, then liquidated damages penalties accrue to the Company in an amount not to exceed 20% of the investors’ investment. Management believes that such penalties reasonably represent the difference between the value of a registered share and an unregistered share of the Company’s common stock, and therefore, the Company has accounted for the warrants as equity instruments in the accompanying financial statements pursuant to the guidance in EITF 00-19.

The Company made principal payments of $418,285 through the issuance 4,018,555 shares of common stock for the years ended April 30, 2006. Interest charges associated with the convertible debentures, including amortization of the original issue discount, common stock purchase warrant value and the beneficial conversion feature, aggregated $1,641,080 for the years ended April 30, 2006,

During the year ended April 30, 2006, the private investors elected to convert $966,500 of the convertible debentures into 4,393,179 shares of common stock at $0.22 per share.

F-18

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE G—STOCK OPTIONS AND WARRANTS

In September 1999, the Company’s Board of Directors approved the 1999 Stock Plan (the “1999 Plan”) which provides for the granting of incentive and nonstatutory stock options to employees, directors and consultants to purchase up to 4,000,000 shares of the Company’s common stock. The 1999 Plan was approved by stockholders on October 10, 2000. Options granted under the 1999 Plan are exercisable at various dates up to four years and have expiration periods of generally ten years. As of April 30, 2007, the Company had 3,025,000 qualified stock options outstanding under the 1999 Plan. In addition, the Company has 3,050,000 non-qualified stock options outstanding as of April 30, 2007. All options granted in the three fiscal years ended April 30, 2007 and 2006 were granted at fair market value. As of April 30, 2007, there were 975,000 options available for grant under the 1999 Plan.

Effective May 1, 2006, the Company adopted the provisions of SFAS No. 123R, “Share-Based Payment,” which establishes accounting for share-based instruments exchanged for employee services. Under the provisions of SFAS No. 123R, share-based compensation cost is measured at the grant date, based on the calculated fair value of the award, and is recognized as an expense over the employee’s requisite service period (generally the vesting period of the equity grant). Prior to May 1, 2006, the Company accounted for share-based compensation to employees in accordance with APB No. 25, “Accounting for Stock Issued to Employees,” and related interpretations. The Company also followed the disclosure requirements of SFAS No. 123, “Accounting for Stock-Based Compensation,” as amended by SFAS No. 148, “Accounting for Stock-Based Compensation—Transition and Disclosure.” The Company elected to employ the modified prospective transition method as provided by SFAS No. 123R and, accordingly, financial statement amounts for the prior periods presented have not been restated to reflect the fair value method of expensing share-based compensation. For the year ended April 30, 2007, the Company recorded share-based compensation expense of $53,000. The adoption of SFAS No. 123R did not affect cash flow.

The Company records compensation expense for employee stock options based on the estimated fair value of the options on the date of grant using the Black-Scholes option-pricing model with the assumptions included in the paragraph below. The Company uses historical data among other factors to estimate the expected volatility, the expected option life, and the expected forfeiture rate. The risk-free rate is based on the interest rate paid on a U.S. Treasury issue with a term similar to the estimated life of the option.

The fair value of each option grant was estimated at the grant date using the Black-Scholes option-pricing model using the following assumptions: an average risk-free interest rate of 4.7% for 2007, 4.3% for 2006, 3.7% for 2005; average volatility of 101% for 2007, 103% for 2006, 116% for 2005,; zero dividend yield for all years; and expected life of 10 years.

F-19

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE G—STOCK OPTIONS AND WARRANTS—Continued

The following table summarizes certain information related to the Company’s stock options:

	Year ended April 30, 2007				Year ended April 30, 2006
	Options		Weighted Average Exercise Price		Options		Weighted Average Exercise Price
Outstanding, beginning of year	5,935,000		$	0.19	6,165,000		$	0.19
Granted	280,000			0.13	290,000			0.17
Forfeited	(140,000	)		0.19	(520,000	)		0.15
Exercised	—			—	—			—
Outstanding, end of year	6,075,000		$	0.18	5,935,000		$	0.19

The following table summarizes information about stock options outstanding at April 30, 2007:

Range of Exercise Prices	Number Outstanding	Weighted Average Remaining Life	Weighted Average Exercise Price		Number Exercisable	Weighted Average Exercise Price
$0.11 to $0.13	2,860,000	2.5	$	0.12	2,526,667	$	0.12
$0.14 to $0.16	1,330,000	3.0	$	0.15	1,330,000	$	0.15
$0.17 to $0.30	1,500,000	5.6	$	0.22	1,311,667	$	0.22
$0.30 to $0.80	385,000	3.5	$	0.62	385,000	$	0.62
	6,075,000				5,553,334

For purposes of pro forma disclosures under SFAS 123 for the fiscal year ended April 30, 2007, the estimated fair value of share-based awards was assumed to be amortized to expense over the vesting period of the award. There is no pro forma presentation for the fiscal year ended April 30, 2007, as the Company adopted SFAS 123R as of May 1, 2006, as discussed above.

The following table illustrates the effect on net loss had the Company applied the fair value recognition provisions of SFAS 123, “Accounting for Stock-Based Compensation” (“SFAS 123”), as amended by SFAS 148, “Accounting for Stock-Based Compensation—Transition and Disclosure” (“SFAS 148”) for the fiscal years ended April 30, 2006 and 2005:

F-20

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE G—STOCK OPTIONS AND WARRANTS—Continued

	Years ended April 30,
	2006			2005
Net loss, as reported	$	(4,066,593	)	$	(2,672,798	)
Add: stock-based employee compensation expenses		93,918			128,085
Deduct: fair value based employee compensation expenses		(227,605	)		(281,215	)
Pro forma net loss	$	(4,200,280	)	$	(2,825,928	)
Earning per share:
As reported	$	(0.03	)	$	(0.02	)
Pro forma	$	(0.04	)	$	(0.02	)

As of April 30, 2007, the unamortized compensation expense related to outstanding unvested options was approximately $56,000. The Company expects to amortize this expense over the remaining vesting period of these stock options.

The following table summarizes the Company’s stock warrant information during the years ended April 30:

	2007				2006
	Warrants		Weighted Average Exercise Price		Warrants		Weighted Average Exercise Price
Outstanding, beginning of year	39,972,654		$	0.28	23,345,795		$	0.30
Granted	45,795,294			0.25	22,670,095			0.23
Forfeited	(7,513,393	)		0.36	(6,025,769	)		0.20
Exercised	—			—	(17,467	)		0.01
Outstanding, end of year	78,254,555		$	0.25	39,972,654		$	0.28

Warrant activity for the years ended April 30, 2007 and 2006 was as follows:

Fiscal 2007:

As disclosed in Note D to the financial statements, the Company issued warrants to the debt holders for the purchase 22,941,699 shares of common stock at $0.245 per share in connection with the issuance of short-term notes payable. In addition, the Company issued five-year warrants to purchase 21,353,595 shares of common stock at $0.245 per share with a fair value of $2,019,000 as part of a placement fee for the notes.

F-21

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE G—STOCK OPTIONS AND WARRANTS—Continued

The Company issued three-year warrants to purchase 1,500,000 shares of common stock at $0.245 per share in satisfaction of a note payable with a recorded value of $120,000.

Fiscal 2006:

As disclosed in Note F to the financial statements, in connection with the issuance of convertible debentures, the Company issued warrants to purchase up to 8,455,333 of shares of common stock exercisable during a term of three years at an exercise price of $0.242 per share.

The Company issued warrants to purchase 6,000,000 shares of common stock at $0.20 per share that expire in September 2007 in connection the sale of 2,500,000 shares of common stock at $0.185 per share, of which final payment of $321,667 was received in July 2005.

During January 2006, the Company issued warrants for the purchase of 2,000,000 shares of the Company’s common stock to a foreign individual in with connection capital raising services to be provided to the Company.

As disclosed in Note D, the Company issued warrants to purchase 5,398,352 shares of common stock at $0.245 per share that expire in 2011 in connection the issuance of 9% notes payable.

NOTE H—INCOME TAXES

No provision for federal and state income taxes has been recorded as the Company has incurred net operating losses through April 30, 2007. The Company’s federal net operating loss carryforwards as of April 30, 2007 are approximately $30,000,000. The loss carryforwards will begin to expire in the fiscal year ending April 30, 2008. Deferred tax assets of approximately $13.4 million and $11.9 million at April 30, 2007 and 2006, respectively, include the effects of these net operating loss carryforwards and research and development credit carryforwards. A valuation allowance has been provided for the full amount of the deferred tax assets due to the uncertainty of realization. Utilization of the Company’s net operating loss carryforwards will be limited based on ownership changes under Section 382 of the Internal Revenue Code.

F-22

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE H—INCOME TAXES—Continued

The provision for income taxes consists of the following for the three years ended April 30, 2007:

	Years ended April 30,
	2007		2006		2005
Current	$	—	$	—	$	—
Deferred		—		—		—
Total	$	—	$	—	$	—

The deferred tax benefit differs from the amount computed by applying the federal income tax rate as follows:

	Years ended April 30,
	2007		2006		2005
Statutory federal tax rate	35	%	35	%	35	%
State income taxes, net of federal benefit	9	%	9	%	9	%
Valuation allowance	(44	)%	(44	)%	(44	)%
	0	%	0	%	0	%

Deferred income taxes reflect the tax effect of temporary differences between the carrying amounts used for income tax purposes and the amounts used for income tax purposes. The components of deferred tax assets are as follows:

	As of April 30,
	2007			2006
Net operating loss carryforwards	$	13,400,000		$	11,900,000
Valuation allowance		(13,400,000	)		(11,900,000	)
Net deferred tax asset	$	—		$	—

NOTE I—RELATED PARTIES

During fiscal years 2006 and 2005, the Company paid $49,400 and $125,000, respectively, to a specialty contract manufacturer of pharmaceutical products to manufacture the Company’s perfluorocarbon-based blood substitute and therapuetic oxygen carrier, for upcoming clinical trials. There were no payments to this company during fiscal year 2007. As of April 30, 2007 and 2006, the Company owed this entity $0 and $17,300, respectively, and such amount is included in accounts payable in the accompanying balance sheets. An officer of the Company is a minority shareholder and director of this specialty manufacturer.

F-23

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE I—RELATED PARTIES—Continued

As of April 30, 2007, the Company had approximately $84,000 payable to directors of the Company.

NOTE J—QUARTERLY FINANCIAL DATA (Unaudited)

The following table summarizes the unaudited quarterly results of operations for fiscal years 2007 and 2006:

	Year Ended April 30, 2007
	First Quarter			Second Quarter			Third Quarter			Fourth Quarter			Year
Research and development expenses	$	230,180		$	180,049		$	157,689			184,696		$	752,614
General and administrative expenses		284,510			214,446			319,994			200,845			1,019,795
Interest		220,003			313,027			437,735			707,723			1,678,488
Total expenses		734,693			707,522			915,418			1,093,264			3,450,897
Other income		(23,623	)		(12,207	)		(24,131	)		(60,066	)		(120,027	)
Net loss	$	(711,070	)	$	(695,315	)	$	(891,287	)	$	(1,033,198	)	$	3,330,870	)
Basic and diluted loss per common share	$	(0.005	)	$	(0.005	)	$	(0.006	)	$	(0.007	)	$	(0.020	)
	Year Ended April 30, 2006
	First Quarter			Second Quarter			Third Quarter			Fourth Quarter			Year
Research and development expenses	$	340,173		$	290,362		$	327,361		$	246,681		$	1,204,577
General and administrative expenses		275,667			395,700			333,559			269,088			1,274,014
Interest		—			1,016,652			220,324			418,898			1,655,874
Total expenses		615,840			1,702,714			881,244			934,667			4,134,465
Other income		(3,492	)		(25,633	)		(20,707	)		(18,040	)		(67,872	)
Net loss	$	(612,348	)	$	(1,677,081)		$	(860,537	)	$	(916,627	)	$	(4,066,593	)
Basic and diluted loss per common share	$	(0.005	)	$		(0.013)	$	(0.006	)	$	(0.006	)	$	(0.029	)

F-24

SYNTHETIC BLOOD INTERNATIONAL, INC.

(A Development Stage Enterprise)

NOTES TO FINANCIAL STATEMENTS

April 30, 2007 and 2006

NOTE J—QUARTERLY FINANCIAL DATA (Unaudited)—Continued

Basic and diluted loss per common share for each of the quarters presented above is based on the respective weighted average number of common and dilutive potential common shares outstanding for each period and the sum of the quarters may not necessarily be equal to the full year basic and diluted loss per common share amounts. For the periods presented, the effect of the Company’s common stock options and warrants are excluded from the diluted loss per share calculations since inclusion of such items would be antidilutive for that period.

NOTE K—SUBSEQUENT EVENTS

Subsequent to April 30, 2007 and through July 31, 2007, the Company received an additional $125,000 in cash from the issuance of unsecured two-year notes payable. The notes were issued with a 6% original issue discount totaling $7,978 and pay interest at 12% per year. In addition, under the terms of the note agreements, the Company will issue 5-year warrants for purchase 1,329,780 shares of common stock at $0.245 per share. A cash placement fee will be due an offshore company equal to 12% of the principal amount of notes placed, plus five million five-year warrants, prorated up to an offering amount of $500,000, to purchase common stock at $0.245 per share.

Subsequent to April 30, 2007 and through July 31, 2007, the Company’s President has advanced a total of $44,500 to the Company.

F-25

EX-31.1

Exhibit No. 31.1

Form 10-K

Synthetic Blood International, Inc.

Certification

I, Robert Nicora, certify that:

1. I have reviewed this annual report on Form 10-K for the year ended April 30, 2007 of Synthetic Blood International, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(c) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: August 14, 2007
	/s/ Robert W. Nicora
	Robert W. Nicora
	Chief Executive Officer

EX-31.2

Exhibit No. 31.2

Form 10-K

Synthetic Blood International, Inc.

Certification

I, David Johnson, certify that:

1. I have reviewed this annual report on Form 10-K for the year ended April 30, 2007 of Synthetic Blood International, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(c) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: August 14, 2007
	/s/ David H. Johnson
	David H. Johnson
	Chief Executive Officer

EX-32.1

Exhibit No. 32.1

Form 10-K

Synthetic Blood International, Inc.

Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the

Sarbanes-Oxley Act of 2002.

In connection with the Annual Report of Synthetic Blood International, Inc. (the “Company”) on Form 10-K for the period ending April 30, 2007 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Robert Nicora, Chief Executive Officer of the Company, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 14, 2007
	/s/ Robert W. Nicora
	Robert W. Nicora
	Chief Executive Officer

Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the

Sarbanes-Oxley Act of 2002.

In connection with the Annual Report of Synthetic Blood International, Inc. (the “Company”) on Form 10-K for the period ending April 30, 2007 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David Johnson, Chief Financial Officer of the Company, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 14, 2007
	/s/ David H. Johnson
	David H. Johnson
	Chief Executive Officer

A signed original of this written statement required by Section 906 has been provided to Synthetic Blood International, Inc. and will be retained by Synthetic Blood International, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.