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Transdermal absorption enhancer and transdermal absorption enhancer
Transdermal absorption enhancer and transdermal absorption enhancer
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机译:透皮吸收促进剂和透皮吸收促进剂
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摘要
The present invention provides a transdermal preparation excellent in transdermal absorbability using various active ingredients by virtue of a transdermal absorption enhancement aid or a transdermal absorption enhancer comprising an equimolar salt of a) a basic functional group-containing compound having a molecular weight of from 50 to 120 and a melting point of from 50 to 350°C, and b) an acidic functional group-containing compound having a LogP of -4 to 7.3.
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