Protein Polymer Technologies Announces Election of Board of Directors

    SAN DIEGO, May 23 -- Protein Polymer Technologies, Inc. (OTC Bulletin Board: PPTI) announces the election of the Company's Board of Directors at its Annual Meeting of Shareholders held May 18, 2001 in New York City. Reelected to the Company's Board of Directors were: Richard Adelson, private investor; Patricia J. Cornell, Vice President and Director of Taurus Advisory Group, a registered investment adviser; Edward E. David, Ph.D., technology consultant and former U.S. Presidential Assistant for Science and Technology; Philip J. Davis, Managing Director (retired), Donaldson, Lufkin & Jenrette; Edward J. Hartnett, Company Group Chairman (retired), Johnson & Johnson Company; Kerry L. Kuhn, M.D., a Partner in the Omega Obstetrics and Gynecology Center, Coral Springs, Florida; J. Paul Jones, Ph.D., Vice President, Research & Product Development (retired), Procter & Gamble Company; J. Thomas Parmeter, Ph.D., President and Chief Executive Officer, Protein Polymer Technologies, Inc.; and George R. Walker, Vice President-Finance (retired), Esso Europe. All Directors are elected to annual terms.
    In other business, stockholders also ratified Peterson & Company, LLP, as the Company's independent public accountants for the 2001 fiscal year, and a change in the Company's charter increasing the number of authorized shares of common stock from 40 million to 60 million shares. The increase in the number of authorized shares provides the Company with greater flexibility in the future to conduct transactions that involve equity as a component of the transaction.

    Protein Polymer Technologies, Inc., is a San Diego-based company focused on developing products to improve medical and surgical outcomes. From its inception in 1988, PPTI has been a pioneer in protein design and synthesis, developing an extensive portfolio of proprietary biomaterials. These genetically engineered biomaterials are high molecular weight proteins, processed into products with physical and biological characteristics tailored to specific clinical performance requirements. Targeted products include urethral bulking agents for the treatment of stress urinary incontinence, dermal augmentation products for cosmetic and reconstructive surgery, adhesive fillers for repair of Spinal discs, surgical adhesives and sealants, scaffolds for wound healing and tissue engineering, and depots for local drug delivery.

    This press release may contain forward-looking statements that are based on management's expectations. Actual results could differ materially from those expressed here; further, the Company is not obligated to comment specifically on those differences. Risks associated with the Company's activities include raising adequate capital to continue operations, scientific and product development uncertainties, competitive products and approaches, continuing collaborative partnership interest and funding, regulatory testing and approvals, and manufacturing scale-up. The reader is encouraged to refer to the Company's Annual Report Form 10-KSB, and recent filings with the Securities and Exchange Commission, copies of which are available from the Company, to further ascertain the risks associated with the above statements.