Details for Patent: 5,770,219
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Summary for Patent: 5,770,219
Title: | Solid matrix system for transdermal drug delivery |
Abstract: | A matrix for containing drugs for transdermal delivery systems is disclosed. The matrix, formed of a skin-adhesive acrylate copolymer, attains high rates of drug delivery without the addition of drug delivery rate enhancers. In preferred embodiments the matrix is used to administer steroids, in particular estradiol. Water-soluble polymers may be added as well. |
Inventor(s): | Chiang; Chia-Ming (Foster City, CA), Tenzel; Renee Ann (Mountain View, CA) |
Assignee: | Cygnus Inc. (Redwood City, CA) |
Application Number: | 08/311,914 |
Patent Claim Types: see list of patent claims | Delivery; Device; Use; |
Drugs Protected by US Patent 5,770,219
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International Family Members for US Patent 5,770,219
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Austria | 131074 | ⤷ Try a Trial | |||
Australia | 6441590 | ⤷ Try a Trial | |||
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Canada | 2065311 | ⤷ Try a Trial | |||
Germany | 69023992 | ⤷ Try a Trial | |||
Denmark | 0416842 | ⤷ Try a Trial | |||
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