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Last Updated: December 6, 2019

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Details for Patent: 6,106,864

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Summary for Patent: 6,106,864
Title: Pharmaceutical formulations containing darifenacin
Abstract:There is provided a pharmaceutical dosage form adapted for administration to the gastrointestinal tract of a patient, comprising darifenacin, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable adjuvant, diluent or carrier, characterized in that the dosage form is adapted to deliver at least 10% by weight of the darifenacin, or the pharmaceutically acceptable salt thereof, to the lower gastrointestinal tract of the patient. The formulation minimizes unwanted side-effects and increases the bioavailability of darifenacin.
Inventor(s): Dolan; Thomas Francis (Sandwich, GB), Humphrey; Michael John (Sandwich, GB), Nichols; Donald John (Sandwich, GB)
Assignee: Pfizer Inc. (New York, NY)
Application Number:09/029,072
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,106,864
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Formulation; Use;

Drugs Protected by US Patent 6,106,864

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: 6,106,864

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9518953Sep 15, 1995
PCT Information
PCT FiledAugust 21, 1996PCT Application Number:PCT/EP96/03719
PCT Publication Date:March 20, 1997PCT Publication Number: WO97/09980

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