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Wyeth

Defunct pharmaceutical company

Companybusiness enterpriseQ901932

Also known as Wyeth Pharmaceuticals Inc.

Founded: 1860
Headquarters: Madison
Industry: pharmaceutical industry
Parent: Pfizer

Overview

From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0

Wyeth Pharmaceuticals Inc. was a pharmaceutical company until it was purchased by Pfizer in 2009. The company was founded in Philadelphia, Pennsylvania, in 1860 as John Wyeth and Brother. Its headquarters moved to Collegeville, Pennsylvania, and Madison, New Jersey, before its headquarters were consolidated with Pfizer's in New York City after the 2009 merger.

Overview

All data

29 statements · 14% with external sources · numbers in brackets are citations

Follows: Genetics Institute, Inc.
Legal form: joint-stock company
Owned by: Pfizer
Product or material produced: conjugated estrogens
Part of: Pfizer
Wyeth-Ayerst
Dissolved: 2009

On other databases

15 identifiers linking Wyeth across the web's reference databases

Data quality

statements

14%

externally sourced

Source last edited August 22, 2026. AIDb refreshes this page daily.

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AIDb. (2026). Wyeth (Q901932). Retrieved from https://aidb.si/e/wyeth-Q901932