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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Argus Health
Johnson and Johnson
Federal Trade Commission
Cantor Fitzgerald

Generated: May 27, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,915,952

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Title: Composition comprising drug, HPC, HPMC and PEO
Abstract:A dosage form is disclosed for delivering the beneficial drugs pseudoephedrine and brompheniramine to a biological environment of use.
Inventor(s): Ayer; Atul D. (Mt. View, CA), Hamel; Lawrence G. (Sunnyvale, CA)
Assignee: Alza Corporation (Palo Alto, CA)
Filing Date:Feb 15, 1989
Application Number:07/310,167
Claims:1. A composition useful for manufacturing a lamina of a drug dosage form, the composition comprising at least one drug, hydroxypropylcellulose, hydroxypropylmethylcellulose and polyethylene oxide.

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Serving hundreds of leading biopharmaceutical companies globally:

Johnson and Johnson
Argus Health
Cantor Fitzgerald
Daiichi Sankyo
US Department of Justice

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