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Serving hundreds of leading biopharmaceutical companies globally:

Moodys
McKinsey
US Army
Farmers Insurance
Cipla
UBS
Baxter
QuintilesIMS
Fuji

Generated: April 26, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,798,725

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Summary for Patent: 4,798,725
Title: Sustained release capsule
Abstract:The invention involves a sustained release pharmaceutical capsule for oral administration comprising, in a capsule shell, a particulate mixture comprising an active drug ingredient which is a weak acid, neutral, or a weak base, polyvinylpyrrolidone, and carboxyvinylpolymer.
Inventor(s): Patel; Vikram S. (Norwich, NY)
Assignee: Norwich Eaton Pharmaceuticals, Inc. (Norwich, NY)
Application Number:06/874,732
Patent Claim Types:
see list of patent claims
Dosage form; Process;

Drugs Protected by US Patent 4,798,725

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Serving hundreds of leading biopharmaceutical companies globally:

AstraZeneca
Argus Health
Healthtrust
Boehringer Ingelheim
Cipla
Fish and Richardson
Teva
Daiichi Sankyo
Farmers Insurance

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