COMMITMENTS AND CONTINGENCIES

6 Months Ended

Jun. 30, 2011

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

NOTE L - COMMITMENTS AND CONTINGENCIES

Product Warranty Reserve

The Company has an outstanding product warranty reserve which relates to a ten-year expiration guarantee on injectable radiation antidote products (“DTPA”) sold to the United States Department of Health and Human Services in 2006. The Company is performing yearly stability studies for this product and, if the annual stability study does not support the ten-year product life, it will replace the product at no charge. The Company's supplier, Hameln Pharmaceuticals, will also share one-half of this cost if the product does not meet the stability requirement. If the ongoing product testing confirms the ten-year stability for DTPA, the Company will not incur a replacement cost and this reserve will be eliminated with a corresponding reduction to cost of sales after the ten-year period.  All studies to date have confirmed the product's stability. This reserve balance was $1,299,000 at June 30, 2011 and December 31, 2010.

Payments Due under Strategic Business Agreements

The Company has entered into strategic business agreements for the development and marketing of finished dosage form pharmaceutical products with various pharmaceutical development companies.  Each strategic business agreement includes a future payment schedule for contingent milestone payments.  The Company will be responsible for contingent milestone payments to these strategic business partners based upon the occurrence of future events.  Each strategic business agreement defines the triggering event of its future payment schedule, such as meeting product development progress timelines, successful product testing and validation, successful clinical studies, various FDA and other regulatory approvals and other factors as negotiated in each agreement.  None of the contingent milestone payments is expected to be individually material to the Company.  These costs, when realized, will be reported as part of research and development expense in the Company's Condensed Consolidated Statement of Operations.  As of June 30, 2011, the Company anticipates that approximately $4,945,000 will be due in the remainder of 2011 and in subsequent years under the terms of its existing strategic business agreements.