INVESTORS & MEDIA

TARRYTOWN, N.Y., Nov. 23, 2010 /PRNewswire-FirstCall/ -- Regeneron Pharmaceuticals, Inc. (Nasdaq: REGN) will webcast its presentation at the 22nd Annual Piper Jaffray Healthcare Conference on Tuesday, November 30, 2010.  The presentation is scheduled for 12:00 p.m. Eastern Time.  The session may be accessed through the Company's web site, www.regeneron.com, on the Investor Relations page.  An archived version of the presentation will be available after the live webcast through December 30, 2010.  

Regeneron is a fully integrated biopharmaceutical company that discovers, develops, and commercializes medicines for the treatment of serious medical conditions.  In addition to ARCALYST® (rilonacept) Injection for Subcutaneous Use, its first commercialized product, Regeneron has therapeutic candidates in Phase 3 clinical trials for the potential treatment of gout, diseases of the eye (wet age-related macular degeneration and central retinal vein occlusion), and certain cancers.  Additional therapeutic candidates developed from proprietary Regeneron technologies for creating fully human monoclonal antibodies are in earlier stage development programs in rheumatoid arthritis and other inflammatory conditions, pain, cholesterol reduction, allergic and immune conditions and cancer.  Additional information about Regeneron and recent news releases are available on Regeneron's web site at www.regeneron.com.

SOURCE Regeneron Pharmaceuticals, Inc.