Fatty acids and their small chain esters as penetration enhancer

Details Fatty acids and their small chain esters as penetration enhancer Fatty acids and their small chain esters as penetration enhancer

1989-05-23

1989-11-07

Friedman, Stanley J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

A61V 3144

Patent

active

048792977

ABSTRACT:
Saturated or unsaturated fatty acids of 8-18 carbon atoms or a C.sub.1 -C.sub.4 alkyl ester thereof in an aqueous system are described as skin absorption enhancers resulting in effective and non-irritating transdermal compositions comprising the above in combination with a therapeutically active ingredient.

REFERENCES:
Chem. Abst 104 (1986)-213272 T and 107(1987)-212096 P.

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