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Last Updated: November 21, 2024

Details for Patent: 6,517,847


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Summary for Patent: 6,517,847
Title: Topical gel delivery system
Abstract:A composition is provided that has a viscosity of less than about 15,000 cP and a pH of about 3.0 to 9.0 for treating a skin disorder in a human subject. The composition is a lotion that consists essentially of (a) a therapeutically-effective amount of at least one compound useful for treating such disorder, (b) a pharmaceutically-acceptable, lightly cross-linked polyacrylic acid polymer compatible with the compound, (c) a pharmaceutically acceptable base to adjust pH, (d) up to about 25% ww of at least one water miscible solvent, (e) optionally a preservative, (f) water, and (g) an oil phase component and suitable surfactant. The composition is useful for treating an inflammatory skin disorder, acne, or rosacea.
Inventor(s): Dow; Gordon J. (Santa Rosa, CA), Lathrop; Robert W. (Novato, CA), Dow; Debra A. (Petaluma, CA)
Assignee: Dow Pharmaceutical Sciences (Petaluma, CA)
Application Number:10/096,516
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

Drugs Protected by US Patent 6,517,847

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

International Family Members for US Patent 6,517,847

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 1304992 ⤷  Sign Up C300617 Netherlands ⤷  Sign Up
European Patent Office 1304992 ⤷  Sign Up PA2013025 Lithuania ⤷  Sign Up
European Patent Office 1304992 ⤷  Sign Up 1390049-3 Sweden ⤷  Sign Up
European Patent Office 1304992 ⤷  Sign Up 92401 Luxembourg ⤷  Sign Up
European Patent Office 1304992 ⤷  Sign Up CR 2013 00053 Denmark ⤷  Sign Up
European Patent Office 1304992 ⤷  Sign Up PA2013025,C1304992 Lithuania ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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