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Serving hundreds of leading biopharmaceutical companies globally:

Moodys
Medtronic
Chubb
Cerilliant
Fuji
Dow
Cipla
US Department of Justice
Baxter

Generated: April 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 7,780,987

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Summary for Patent: 7,780,987
Title:Controlled release dosage forms
Abstract:The invention provides stable controlled release monolithic coating compositions for use in coating pharmaceutical oral dosage forms comprising a polyglycol having a melting point greater than 55.degree. C. and an aqueous dispersion of a neutral ester copolymer lacking functional groups.
Inventor(s): Zhou; Fang (Centreville, VA), Maes; Paul (Potomac, MD)
Assignee: Biovail Laboratories International SRL (St. Michael, BB)
Application Number:10/370,109
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Process; Use;

Drugs Protected by US Patent 7,780,987

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
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-002 Jun 3, 2005 AB3 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
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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Non-Orange Book US Patents Family Members for Patent 7,780,987

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,158,147 Modified release formulations of at least one form of tramadol ➤ Sign Up
8,323,692 Controlled release dosage forms ➤ Sign Up
2,005,182,056 ➤ Sign Up
8,128,957 Modified release compositions of at least one form of tramadol ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Johnson and Johnson
Cantor Fitzgerald
Fish and Richardson
Chubb
Colorcon
Healthtrust
Merck
Cerilliant
Moodys

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