Private company

Alza

American pharmaceutical and medical systems company (1968–2001)

Alza Corporation was an American pharmaceutical and medical systems company.2 It was founded by Alejandro Zaffaroni.1 It is part of Johnson & Johnson.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1968Founded1
  • Industrypharmaceutical industry1
  • HeadquartersMountain View1
  • Legal formDelaware corporation1
  • LEI5493000D0616BBOFAM233
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressC/O THE CORPORATION TRUST COMPANY, 19801 Wilmington, United States3
  • Registered withDivision of Corporations, Department of State, 21196693
Alza Plaza
Photo: Coolcaesar at en.wikipedia, CC BY-SA 3.0, via Wikimedia Commons5

Alza Corporation was an American pharmaceutical and medical systems company.2

Corporate structure

Alza is part of a group headed by Johnson & Johnson. 460 entities, 73 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

Founded by Alejandro Zaffaroni in 1968.1

Founded in 1968 by Dr. Alejandro Zaffaroni; the company's name is a portmanteau of his name. Alza was a major pioneer in the field of drug delivery systems, bringing over 20 prescription pharmaceutical products to market, and employing about 10,000 people during 20 years. In 2001, Alza was acquired by Johnson & Johnson via a stock-for-stock transaction worth US$10.5 billion.

From Wikipedia’s article on Alza, shared under CC BY-SA 4.0.4

Leadership

Who has led Alza, and when. Pick a name to see everywhere that person has worked.

Products and brands

Drug delivery platforms

The company owns the patents on the following delivery platforms:

Alzamer Depot

D-Trans

DUROS implant

Read the full text

E-Trans electrotransport

OROS (Osmotic Release Oral System)

Macroflux transdermal system

Stealth liposomal

Locations

Alza built its first corporate headquarters in 1971, at 950 Page Mill Road in Palo Alto, California. In 1990, Alza moved its headquarters to Shoreline Business Park, where it remained until late 2007, a few years after Alza was acquired by Johnson & Johnson. The remaining employees were relocated to two buildings elsewhere in the Shoreline Business Park.

Alza operated a large-scale manufacturing facility in Vacaville, California, but it was announced that this facility would shut down by 2022. They also previously operated a large-scale facility in Cashel, Ireland.

Google's Googleplex is located just east of Alza Plaza. In August–September 2008, Google moved into the Alza plaza buildings.

From Wikipedia’s article on Alza, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. May 30, 2024Parent Directly consolidated by Johnson & Johnson3
  2. 1968Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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