Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1995-04-28
1999-11-16
Webman, Edward J.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
514947, A61N 130, A61M 3700
Patent
active
059853166
ABSTRACT:
An electrotransport device (10) for transdermal delivery of an agent through a body surface has a donor reservoir (16) which contains a compound formed of the agent and a transdermal permeation enhancer, the compound being able to dissociate into an agent ion and an enhancer counter ion. Methods of enhancing transdermal electrotransport drug delivery and methods of forming a composition exhibiting enhanced transdermal electrotransport drug delivery are also provided.
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Campbell Patricia S.
Gyory J. Richard
ALZA Corporation
Bates Owen J.
Miller D. Byron
Stone Steven F.
Webman Edward J.
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