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 |
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>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 Kingdom | 9518953 | Sep 15, 1995 |
PCT Information | |||
PCT Filed | August 21, 1996 | PCT Application Number: | PCT/EP96/03719 |
PCT Publication Date: | March 20, 1997 | PCT Publication Number: | WO97/09980 |
International Family Members for US Patent 6,106,864
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Argentina | 005231 | ⤷ Try a Trial | |||
Austria | 233090 | ⤷ Try a Trial | |||
Austria | 269076 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |