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Last Updated: April 28, 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

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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
>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

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	030093	⤷ Try a Trial
Austria	429922	⤷ Try a Trial
Australia	2001279002	⤷ Try a Trial
Australia	7900201	⤷ Try a Trial
Brazil	0113247	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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