Details for Patent: 5,223,261

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Summary for Patent: 5,223,261

Title:	Transdermal estradiol delivery system
Abstract:	A pressure-sensitive adhesive sheet material for delivering estradiol to skin, the sheet material comprising a backing with a layer of a pressure-sensitive adhesive adjacent thereto, said pressure-sensitive adhesive layer comprising a pressure-sensitive adhesive polymer, two or more skin penetration-enhancing ingredients and estradiol. The sheet material is useful for systemic treatment of conditions associated with estradiol deficiency. Methods of using such adhesive sheet material are also described.
Inventor(s):	Nelson; Gregory R. (St. Paul, MN), Zerbe; Horst-Georg (St. Paul, MN), Moore; Cheryl L. (St. Paul, MN), Wick; Steven M. (St. Paul, MN)
Assignee:	Riker Laboratories, Inc. (St. Paul, MN)
Application Number:	07/815,908
Patent Claim Types: see list of patent claims	Use; Delivery;

Drugs Protected by US Patent 5,223,261

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