INVESTORS & MEDIA

TARRYTOWN, N.Y., March 4, 2010 /PRNewswire via COMTEX News Network/ -- Regeneron Pharmaceuticals, Inc. (Nasdaq: REGN) will webcast its presentation at the Cowen and Company 30th Annual Healthcare Conference on Tuesday, March 9, 2010. The presentation is scheduled for 11:05 a.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 An archived version of the presentation will be available after the live webcast through April 8, 2010. Additional information about Regeneron and recent news releases are available on the Regeneron web site.

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

    Contact Information:

    Peter Dworkin                          Laura Lindsay
    Investor Relations                     Media Relations
    914.345.7640                           914.345.7800
    peter.dworkin@regeneron.com            laura.lindsay@regeneron.com

SOURCE Regeneron Pharmaceuticals, Inc.

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