Prevelle Silk is a colorless HA gel with lidocaine that is injected into facial skin to reduce moderate to severe facial lines, folds, and wrinkles. The product is the first in a new line of HA dermal fillers that Mentor is developing with Genzyme Corporation (NASDAQ: GENZ - News). Lidocaine, a local anesthetic, is added to provide pain relief at the site of the injection. In a controlled clinical study, patients experienced significantly less pain during injection with Prevelle Silk when compared to an HA product that did not contain lidocaine.

Mentor Corporation has forged a strategic development partnership with Genzyme Corporation, a global leader in the development and manufacturing of HA products. Mentor Corporation will market and distribute the products globally.

"We believe both patients and physicians will be excited to have an effective dermal filler option with lidocaine to help make the filler injection more comfortable," said Brian Luedtke, Vice President of Global Marketing and Sales of Mentor Corporation. “We believe Prevelle Silk will be an excellent complement to our portfolio of lidocaine containing HA dermal fillers, the second of which is under review with FDA and the third in clinical trial. We will shortly begin targeted launch efforts to experienced dermatology and plastic surgery dermal filler customers and anticipate a broader U.S. commercial launch in combination with our second dermal filler later this year."

About Prevelle Silk

PREVELLE SILK is indicated for injection into the mid to deep dermis for correction of moderate to severe facial wrinkles and folds (such as nasolabial folds). In clinical studies, adverse events were usually mild to moderate in nature, did not require intervention and lasted seven days or less. The most common side effects included temporary injection site reactions such as swelling, pain/tenderness, redness, and lumps/bumps.

About Mentor Corporation

Mentor is a leading supplier of medical products for the global aesthetic market. The Company develops, manufactures, and markets innovative, science-based products for surgical and non-surgical medical procedures that allow patients to retain a more youthful appearance and improve their quality of life. The Company's website is www.mentorcorp.com.

Safe Harbor Statement

This release contains forward-looking statements including, but not limited to, statements relating to Mentor’s strategic partnership with Genzyme. A number of factors could cause actual results to differ from the forward-looking statements including, but not limited to, consumer use of the products offered by Mentor and Genzyme. Other important risk factors are described in the Company’s Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, recent Current Reports on Form 8-K and other Securities and Exchange Commission filings. These important risk factors could affect the Company’s business, results of operations and financial condition. The Company undertakes no obligation to revise or update publicly any forward-looking statement for any reason.

Contact: Mentor Corporation Brian Luedtke Vice President Global Marketing and Sales 805-879-6000

Source: Mentor Corporation