American Home Products   Report issue

Contributed to NME For profit Phase 1 Phase 2 Phase 3 Phase 4
Founded: Philadelphia PA United States (1926)
Status: Acquired by Pfizer (2009)

Organization Overview

First Clinical Trial
2000
NCT00681213
First Marketed Drug
1947
folic acid
First NDA Approval
1950
hyaluronidase (bovine) (Wydase)
Last Known Activity
2007

Timeline

NOW
  • Now

Mergers & Acquisitions

Historical Acquisition Tree

Alternative names

ESI | Ives Laboratories | Wyeth-Ayerst | WYETH AYERST | Wyeth-Ayesrst Pharmaceuticals, Roche Laboratories, and Fujusawa Healthcare, Inc.