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Amgen, Inc.

Drug Names(s): thiotepa

Description: Thiotepa is an alkylating chemotherapeutic agent that has been used for many years. Thioplex is lyophilized (freeze-dried) formulation that gives thiotepa a longer shelf life.

Deal Structure: Thioplex was developed by Immunex.

American Cyanamid Company became an Immunex majority stockholder in 1993.

In 1994, American Home Products acquired American Cyanamid Company.

In March 2002, American Home Products changed its name to Wyeth.

In July 2002, Amgen completed its acquisition of Immunex.

Thioplex News

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