Composition and method of enhancing electrotransport agent delivery
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United States of America Patent
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Nov 23, 1999
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N/A
app pub date -
Apr 28, 1995
filing date -
Apr 28, 1995
priority date (Note) -
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Abstract
A composition suitable for transdermal electrotransport delivery of an agent through a body surface comprises a free acid/base form of an agent to be delivered by transdermal electrotransport, and a salt form of the agent, and optionally a permeation enhancer. Methods of enhancing transdermal electrotransport delivery and of forming a composition for the enhancement of transdermal electrotransport drug delivery, and a transdermal electrotransport delivery device (10) utilizing the compositions of the invention are disclosed.
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