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	  <link:definition>0001 - Document - Document and Entity Information</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://ohrpharmaceutical.com/role/BalanceSheets" id="BalanceSheets">
	  <link:definition>0002 - Statement - Balance Sheets</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://ohrpharmaceutical.com/role/BalanceSheetsParenthetical" id="BalanceSheetsParenthetical">
	  <link:definition>0003 - Statement - Balance Sheets (Parenthetical)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://ohrpharmaceutical.com/role/StatementsOfOperations" id="StatementsOfOperations">
	  <link:definition>0004 - Statement - Statements of Operations</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://ohrpharmaceutical.com/role/StatementsOfOperationsParenthetical" id="StatementsOfOperationsParenthetical">
	  <link:definition>0005 - Statement - Statements of Operations (Parenthetical)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://ohrpharmaceutical.com/role/StatementsOfStockholdersEquityDeficit" id="StatementsOfStockholdersEquityDeficit">
	  <link:definition>0006 - Statement - Statements of Stockholders' Equity (Deficit)</link:definition>
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	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://ohrpharmaceutical.com/role/StatementsOfCashFlows" id="StatementsOfCashFlows">
	  <link:definition>0007 - Statement - Statements of Cash Flows</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://ohrpharmaceutical.com/role/DescriptionOfBusiness" id="DescriptionOfBusiness">
	  <link:definition>0008 - Disclosure - DESCRIPTION OF BUSINESS</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SummaryOfSignificantAccountingPolicies" id="SummaryOfSignificantAccountingPolicies">
	  <link:definition>0009 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/PatentCosts" id="PatentCosts">
	  <link:definition>0010 - Disclosure - PATENT COSTS</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/NotesPayable" id="NotesPayable">
	  <link:definition>0011 - Disclosure - NOTES PAYABLE</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/DerivativeLiabilityAndFairValueMeasurements" id="DerivativeLiabilityAndFairValueMeasurements">
	  <link:definition>0012 - Disclosure - DERIVATIVE LIABILITY AND FAIR VALUE MEASUREMENTS</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CapitalStock" id="CapitalStock">
	  <link:definition>0013 - Disclosure - CAPITAL STOCK</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockWarrants" id="CommonStockWarrants">
	  <link:definition>0014 - Disclosure - COMMON STOCK WARRANTS</link:definition>
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	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockOptions" id="CommonStockOptions">
	  <link:definition>0015 - Disclosure - COMMON STOCK OPTIONS</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommitmentsAndContingencies" id="CommitmentsAndContingencies">
	  <link:definition>0016 - Disclosure - COMMITMENTS AND CONTINGENCIES</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SubsequentEvents" id="SubsequentEvents">
	  <link:definition>0017 - Disclosure - SUBSEQUENT EVENTS</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SummaryOfSignificantAccountingPoliciesPolicies" id="SummaryOfSignificantAccountingPoliciesPolicies">
	  <link:definition>0018 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SummaryOfSignificantAccountingPoliciesTables" id="SummaryOfSignificantAccountingPoliciesTables">
	  <link:definition>0019 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockWarrantsTables" id="CommonStockWarrantsTables">
	  <link:definition>0020 - Disclosure - COMMON STOCK WARRANTS (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockOptionsTables" id="CommonStockOptionsTables">
	  <link:definition>0021 - Disclosure - COMMON STOCK OPTIONS (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" id="SummaryOfSignificantAccountingPoliciesDetailsNarrative">
	  <link:definition>0022 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SummaryOfSignificantAccountingPoliciesDetails" id="SummaryOfSignificantAccountingPoliciesDetails">
	  <link:definition>0023 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SummaryOfSignificantAccountingPoliciesDetails1" id="SummaryOfSignificantAccountingPoliciesDetails1">
	  <link:definition>0024 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details1)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/PatentCostsDetailsNarrative" id="PatentCostsDetailsNarrative">
	  <link:definition>0025 - Disclosure - PATENT COSTS (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/NotesPayableDetailsNarrative" id="NotesPayableDetailsNarrative">
	  <link:definition>0026 - Disclosure - NOTES PAYABLE (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/DerivativeLiabilityAndFairValueMeasurementsDetailsNarrative" id="DerivativeLiabilityAndFairValueMeasurementsDetailsNarrative">
	  <link:definition>0027 - Disclosure - DERIVATIVE LIABILITY AND FAIR VALUE MEASUREMENTS (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CapitalStockDetailsNarrative" id="CapitalStockDetailsNarrative">
	  <link:definition>0028 - Disclosure - CAPITAL STOCK (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockWarrantsDetailsNarrative" id="CommonStockWarrantsDetailsNarrative">
	  <link:definition>0029 - Disclosure - COMMON STOCK WARRANTS (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockWarrantsDetails" id="CommonStockWarrantsDetails">
	  <link:definition>0030 - Disclosure - COMMON STOCK WARRANTS (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockOptionsDetailsNarrative" id="CommonStockOptionsDetailsNarrative">
	  <link:definition>0031 - Disclosure - COMMON STOCK OPTIONS (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/CommonStockOptionsDetails" id="CommonStockOptionsDetails">
	  <link:definition>0032 - Disclosure - COMMON STOCK OPTIONS (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://ohrpharmaceutical.com/role/SubsequentEventsDetailsNarrative" id="SubsequentEventsDetailsNarrative">
	  <link:definition>0033 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:linkbaseRef xlink:type="simple" xlink:href="ohrp-20120930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="ohrp-20120930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="ohrp-20120930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="ohrp-20120930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
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    <element id="ohrp_DerivativeLiabilityReclassification" name="DerivativeLiabilityReclassification" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_FinancingOfInsurancePremiumsThroughIssuanceOfShortTermNotes" name="FinancingOfInsurancePremiumsThroughIssuanceOfShortTermNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_PurchaseOfPatentsForDebenture" name="PurchaseOfPatentsForDebenture" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_OptionsIssuedToSettleAccountsPayable" name="OptionsIssuedToSettleAccountsPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_PatentCostsAbstract" name="PatentCostsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_DerivativeLiabilityAndFairValueMeasurementsAbstract" name="DerivativeLiabilityAndFairValueMeasurementsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CapitalStockAbstract" name="CapitalStockAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockWarrantsAbstract" name="CommonStockWarrantsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockWarrantsTextBlock" name="CommonStockWarrantsTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockOptionsAbstract" name="CommonStockOptionsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_StockWarrantDerivativeLiabilityPolicyTextBlock" name="StockWarrantDerivativeLiabilityPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ScheduleOfFairValueOfFinancialInstrumentsLevel3ReconciliationTableTextBlock" name="ScheduleOfFairValueOfFinancialInstrumentsLevel3ReconciliationTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockWarrantsTablesAbstract" name="CommonStockWarrantsTablesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ScheduleOfOutstandingWarrantsTableTextBlock" name="ScheduleOfOutstandingWarrantsTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockOptionsTablesAbstract" name="CommonStockOptionsTablesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_SummaryOfSignificantAccountingPoliciesDetailsNarrativeAbstract" name="SummaryOfSignificantAccountingPoliciesDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CashFDICUninsuredAmount" name="CashFDICUninsuredAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ResearchAndDevelopmentExpensesApprovedForReimbursementUnderGrant" name="ResearchAndDevelopmentExpensesApprovedForReimbursementUnderGrant" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_SummaryOfSignificantAccountingPoliciesDetailsAbstract" name="SummaryOfSignificantAccountingPoliciesDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_SummaryOfSignificantAccountingPoliciesDetails1Abstract" name="SummaryOfSignificantAccountingPoliciesDetails1Abstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_Level3ReconciliationAbstract" name="Level3ReconciliationAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisMarkToMarkAdjustments" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisMarkToMarkAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_PatentCostsDetailsNarrativeAbstract" name="PatentCostsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CashIssuedAcquisitionOfPatent" name="CashIssuedAcquisitionOfPatent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_DebtIssuedAcquisitonOfPatent" name="DebtIssuedAcquisitonOfPatent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_NotesPayableDetailsNarrativeAbstract" name="NotesPayableDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_DerivativeLiabilityAndFairValueMeasurementsDetailsNarrativeAbstract" name="DerivativeLiabilityAndFairValueMeasurementsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsIssued" name="WarrantsIssued" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ExercisedPrice" name="ExercisedPrice" nillable="true" xbrli:periodType="instant" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsProvision" name="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsProvision" nillable="true" xbrli:periodType="instant" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ForfeitedValueOnDateOfExerciseWarrants" name="ForfeitedValueOnDateOfExerciseWarrants" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_StockAndWarrantsIssued" name="StockAndWarrantsIssued" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_IndexedToIssuersEquityContractReclassification" name="IndexedToIssuersEquityContractReclassification" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_AllocationOfProceedsToStock" name="AllocationOfProceedsToStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_RatchetProvisionThreshold" name="RatchetProvisionThreshold" nillable="true" xbrli:periodType="instant" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_RatchetProvisionFloorPriceRange" name="RatchetProvisionFloorPriceRange" nillable="true" xbrli:periodType="instant" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_RatchetProvisionTerms" name="RatchetProvisionTerms" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ResetProvisionTradingPrice" name="ResetProvisionTradingPrice" nillable="true" xbrli:periodType="duration" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ResetProvisionProceedsFromSaleOfCommonStock" name="ResetProvisionProceedsFromSaleOfCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CapitalStockDetailsNarrativeAbstract" name="CapitalStockDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ConversionPricePerShare" name="ConversionPricePerShare" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_IssuanceOfCommonStockPricePerShare" name="IssuanceOfCommonStockPricePerShare" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_IssuanceOfCommonStockAsDepositOnServiceContractShares" name="IssuanceOfCommonStockAsDepositOnServiceContractShares" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_FairValueAmountRecordedToPrepaidExpenseForIssuanceOfSharesForServiceContract" name="FairValueAmountRecordedToPrepaidExpenseForIssuanceOfSharesForServiceContract" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ReplacementWarrantsForEachFullWarrantExercised" name="ReplacementWarrantsForEachFullWarrantExercised" nillable="true" xbrli:periodType="duration" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_IssuanceOfCommonStockForCashlessWarrantsExercised" name="IssuanceOfCommonStockForCashlessWarrantsExercised" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsCashLessExercise" name="WarrantsCashLessExercise" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockWarrantsDetailsNarrativeAbstract" name="CommonStockWarrantsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsSharePriceMinimum" name="WarrantsFairValueAssumptionsSharePriceMinimum" nillable="true" xbrli:periodType="duration" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsSharePriceMaximum" name="WarrantsFairValueAssumptionsSharePriceMaximum" nillable="true" xbrli:periodType="duration" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsExpectedTermSimplifiedMethod" name="WarrantsFairValueAssumptionsExpectedTermSimplifiedMethod" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsExercisePriceMinimum" name="WarrantsFairValueAssumptionsExercisePriceMinimum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsExercisePriceMaximum" name="WarrantsFairValueAssumptionsExercisePriceMaximum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsRiskFreeInterestRateMinimum" name="WarrantsFairValueAssumptionsRiskFreeInterestRateMinimum" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsRiskFreeInterestRateMaximum" name="WarrantsFairValueAssumptionsRiskFreeInterestRateMaximum" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_FairValueAssumptionsExpectedDividendRateWarrants" name="FairValueAssumptionsExpectedDividendRateWarrants" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsExpectedVolatilityRateMinimum" name="WarrantsFairValueAssumptionsExpectedVolatilityRateMinimum" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantsFairValueAssumptionsExpectedVolatilityRateMaximum" name="WarrantsFairValueAssumptionsExpectedVolatilityRateMaximum" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ConsultingExpenseRDNoncash" name="ConsultingExpenseRDNoncash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ConsultingExpensePFNoncash" name="ConsultingExpensePFNoncash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockWarrantsDetailsAbstract" name="CommonStockWarrantsDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_OutstandingWarrantsAbstract" name="OutstandingWarrantsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ContractualLifeYears" name="ContractualLifeYears" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ExpirationDate" name="ExpirationDate" nillable="true" xbrli:periodType="instant" type="xbrli:dateItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_WarrantValueIfExercised" name="WarrantValueIfExercised" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExpirations" name="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExpirations" nillable="true" xbrli:periodType="duration" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockOptionsDetailsNarrativeAbstract" name="CommonStockOptionsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSharePriceMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSharePriceMinimum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSharePriceMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSharePriceMaximum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumberImmediateVesting" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumberImmediateVesting" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumberFutureVesting" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumberFutureVesting" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingTerms" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingTerms" nillable="true" xbrli:periodType="instant" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_CommonStockOptionsDetailsAbstract" name="CommonStockOptionsDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_OptionsIssuedAndOutstandingAbstract" name="OptionsIssuedAndOutstandingAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_SubsequentEventsDetailsNarrativeAbstract" name="SubsequentEventsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_StockIssuedDuringPeriodSharesStockOptionsExercisedNumberOptions" name="StockIssuedDuringPeriodSharesStockOptionsExercisedNumberOptions" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ohrp_ExtensionOfWarrantsDescription" name="ExtensionOfWarrantsDescription" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
</schema>
