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Last Updated: December 12, 2019

DrugPatentWatch Database Preview

Details for Patent: 6,100,274

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Which drugs does patent 6,100,274 protect, and when does it expire?

Patent 6,100,274 protects CLARINEX D 24 HOUR, CLARINEX-D 12 HOUR, and CLARINEX, and is included in four NDAs.

Protection for CLARINEX D 24 HOUR has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

Summary for Patent: 6,100,274
Title: 8-chloro-6,11-dihydro-11- ] (4-piperidylidine)-5H-benzo[5,6]cyclohepta[1,2-bpyridine oral compositions
Abstract:Stable pharmaceutical compositions containing 8-chloro-6,11-dihydro-11-(4-piperidylidene)-5H-benzo[5,6]cycloheptic[1,2-b ]pyridine("DCL") and a DCL protective amount of a pharmaceutically acceptable basic salt such as calcium dibasic phosphate and an amount of at least one disintegrant, preferably two disintegrates such as microcrystalline cellulose and starch sufficient to provide dissolution of at least about 80% by weight of the pharmaceutical composition in about 45 minutes and suitable for oral administration to treat allergic reactions in mammals such as man are disclosed.
Inventor(s): Kou; Jim H. (Basking Ridge, NJ)
Assignee: Schering Corporation (Kenilworth, NJ)
Application Number:09/348,943
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,100,274
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Formulation;

Drugs Protected by US Patent 6,100,274

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 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 AB RX Yes Yes   Start Trial   Start Trial Y   Start Trial
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   Start Trial
Merck Sharp Dohme CLARINEX desloratadine TABLET, ORALLY DISINTEGRATING;ORAL 021312-002 Jul 14, 2005 AB RX Yes No   Start Trial   Start Trial Y   Start Trial
Merck Sharp Dohme CLARINEX desloratadine TABLET, ORALLY DISINTEGRATING;ORAL 021312-001 Jun 26, 2002 AB RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Merck Sharp Dohme CLARINEX desloratadine TABLET;ORAL 021165-001 Dec 21, 2001 AB RX Yes Yes   Start Trial   Start Trial Y   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

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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Moodys
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McKinsey
Colorcon
Dow

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