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Last Updated: March 28, 2024

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

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

International Family Members for US Patent 6,232,304

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 796 ⤷  Try a Trial
African Regional IP Organization (ARIPO) 9700977 ⤷  Try a Trial
Argentina 007002 ⤷  Try a Trial
Argentina 045528 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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