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Generated: April 26, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,232,304

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Summary for Patent: 6,232,304
Title: Inclusion complexes of aryl-heterocyclic salts
Abstract:Compositions of matter comprising a pharmaceutically acceptable salt of an aryl-heterocyclic compound, such as ziprasidone, in a cyclodextrin. Preferred cyclodextrins are SBECD and HPBCD. The composition can comprise a dry mixture, a dry inclusion complex or an aqueous solution. The salt/cyclodextrin inclusion complex preferably provides an amount of ziprasidone of at least 2.5 mgA/ml when the complex is dissolved in water at 40% w/v. A variety of ziprasidone salts are preferred, including the mesylate, esylate, besylate, tartrate, napsylate, and tosylate.
Inventor(s): Kim; Yesook (Branford, CT), Johnson; Kevin C. (Niantic, CT), Shanker; Ravi M. (Groton, CT)
Assignee: Pfizer Inc. (New York, NY)
Application Number:09/147,239
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation;

Drugs Protected by US Patent 6,232,304

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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Foreign Priority and PCT Information for Patent: 6,232,304

PCT Information
PCT FiledApril 01, 1997PCT Application Number:PCT/IB97/00321
PCT Publication Date:November 13, 1997PCT Publication Number: WO97/41896

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