04803079 is referenced by 41 patents and cites 6 patents.

A controlled release tablet for once-daily oral administration of about 500-1200 mg of naproxen or naproxen sodium, said tablet comprising a homogeneous matrix comprising about 4-9 weight percent of hydroxypropyl methylcellulose having a number average molecular weight in the range of from about 80,000 to about 130,000, about 81-96 weight percent naproxen or naproxen sodium, and 0.1 to about 2 weight percent of a pharmaceutically acceptable lubricating agent, and optionally including a pharmaceutically acceptable coating.

Title
Controlled release naproxen and naproxen sodium tablets
Application Number
504112
Publication Number
4803079
Application Date
December 20, 1985
Publication Date
February 7, 1989
Inventor
John S Kent
Palo Alto
CA, US
Charles H Hsiao
Cooper City
FL, US
Agent
Alan M Krubiner
Tom M Moran
Ellen J Wise
Assignee
Syntex
CA, US
IPC
A61K 9/26
A61K 9/22
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