Details for Patent: 6,319,913

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Summary for Patent: 6,319,913

Title:	Penetration enhancing and irritation reducing systems
Abstract:	This invention lies in the technology of transdermal and topical drug delivery. In particular, the present invention relates to enhancement of the penetration of transdermally or topically applied drugs and with the reduction of skin irritation that often accompanies transdermal and topical drug delivery.
Inventor(s):	Mak; Vivien H. W. (Menlo Park, CA), Grayson; Stephen (San Rafael, CA)
Assignee:	Cellegy Pharmaceuticals, Inc. (South San Francisco, CA)
Application Number:	09/189,090
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,319,913
Patent Claim Types: see list of patent claims	Use; Composition;

Drugs Protected by US Patent 6,319,913

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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 6,319,913

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	418988	⤷ Sign Up
Australia	1313299	⤷ Sign Up
Australia	747041	⤷ Sign Up
Brazil	9814014	⤷ Sign Up
Canada	2309688	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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