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|Title:||Sorbitan esters as skin permeation enhancers|
|Abstract:||Skin permeation enhancer compositions are provided which increase the permeability of skin to transdermally administered pharmacologically active agents. The compositions contain a sorbitan ester in addition to the selected pharmacologically active agent, and may also contain a C.sub.1 -C.sub.4 aliphatic alcohol. Methods and transdermal drug delivery systems for using the compositions are also provided.|
|Inventor(s):||Heiber; Sonia (Salt Lake City, UT), Patel; Dinesh (Murray, UT), Ebert; Charles D. (Salt Lake City, UT)|
|Assignee:||Theratech, Inc. (Salt Lake City, UT)|
Patent Claim Types:|
see list of patent claims
|Use; Composition; Compound;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
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