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Last Updated: November 22, 2019

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Details for Patent: 6,709,676

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Summary for Patent: 6,709,676
Title: Extended release oral dosage composition
Abstract:A bilayer solid composition comprising (a) an immediate release first layer comprising an anti-allergic effective amount of desloratadine and at least one pharmaceutically acceptable excipient and (b) a sustained release second layer comprising an effective amount of a nasal decongestant, e.g. pseudoephedrine sulfate and a pharmaceutically acceptable sustained release agent wherein the composition contains less than about 2% of desloratadine decomposition products is disclosed. A solid composition comprising an anti-allergic effective amount of desloratadine and at least one, and preferably two pharmaceutically acceptable antioxidants is also disclosed.
Inventor(s): Cho; Wing-Kee Philip (Princeton, NJ)
Assignee: Schering Corporation (Kenilworth, NJ)
Application Number:10/175,480
Patent Claim Types:
see list of patent claims
Composition; Formulation; Use;

Drugs Protected by US Patent 6,709,676

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Merck Sharp Dohme CLARINEX-D 12 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021313-001 Feb 1, 2006 RX Yes Yes   Start Trial   Start Trial Y ALLERGIC RHINITIS   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 6,709,676

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 027034   Start Trial
Austria 329584   Start Trial
Austria 441404   Start Trial
Australia 2276801   Start Trial
Australia 7244200   Start Trial
Australia 777419   Start Trial
Brazil 0005938   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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