INVESTORS & MEDIA

TARRYTOWN, N.Y., Oct 27, 2009 /PRNewswire-FirstCall via COMTEX News Network/ -- Regeneron Pharmaceuticals, Inc. (Nasdaq: REGN) will webcast its presentation at the 18th Annual Credit Suisse Healthcare Conference on Wednesday, November 11, 2009. The presentation is scheduled for 1:30 p.m. Eastern Time. The session may be accessed through the Company's web site, www.regeneron.com, on the Investor Relations page under the Presentations heading. An archived version of the presentation will be available after the live webcast through December 13, 2009. 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 clinical trials for the potential treatment of cancer, eye diseases, inflammatory diseases, and pain, and has preclinical programs in other diseases and disorders.

    Contacts 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.

http://www.regeneron.com

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