TRANSDERMAL AND TOPICAL ADMINISTRATION OF VITAMINS USING BASIC PERMEATION ENHANCERS
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United States of America Patent
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app pub date -
May 10, 2012
filing date -
Dec 16, 1999
priority date (Note) -
Abandoned
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Abstract
Methods are provided for enhancing the permeability of skin or mucosal tissue to topical or transdermal application of pharmacologically or cosmeceutically active agents. The methods entail the use of a base in order to increase the flux of the active agent through a body surface while minimizing the organic base. Compositions and transdermal systems are also described.
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