Zeneca

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Zeneca

The Zeneca logo

Zeneca was a British multinational pharmaceutical company that was formed in 1993 by the demerger of the pharmaceuticals and agrochemicals businesses of Imperial Chemical Industries (ICI). Zeneca was headquartered in London, United Kingdom.

History

The formation of Zeneca was part of a strategic move by ICI to focus on its core chemicals business. Zeneca quickly established itself as a major player in the pharmaceutical industry, with a strong emphasis on research and development.

In 1999, Zeneca merged with the Swedish pharmaceutical company Astra AB to form AstraZeneca, one of the world's leading pharmaceutical companies. This merger was driven by the complementary strengths of the two companies, with Astra's expertise in gastrointestinal and cardiovascular drugs and Zeneca's strong oncology and respiratory portfolios.

Products

During its existence, Zeneca developed and marketed a range of pharmaceutical products. Some of the notable drugs included:

  • Nolvadex (tamoxifen): A drug used in the treatment of breast cancer.
  • Zoladex (goserelin): A medication used to treat prostate cancer and breast cancer.
  • Seroquel (quetiapine): An antipsychotic used to treat schizophrenia and bipolar disorder.

Research and Development

Zeneca invested heavily in research and development, focusing on areas such as oncology, cardiovascular, and respiratory diseases. The company established several research facilities around the world, including in the United Kingdom and the United States.

Merger with Astra

The merger between Zeneca and Astra was announced in December 1998 and completed in April 1999. The new company, AstraZeneca, became one of the largest pharmaceutical companies in the world, with a strong presence in both Europe and the United States.

Legacy

Although Zeneca as a standalone company ceased to exist after the merger, its legacy continues through AstraZeneca. The merger allowed for the pooling of resources and expertise, leading to the development of new and innovative treatments for various diseases.

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Contributors: Prab R. Tumpati, MD