Compositions and methods for improving the performance of chemic

Details Compositions and methods for improving the performance of chemic Compositions and methods for improving the performance of chemic

1998-01-26

1999-11-23

Kulkosky, Peter F.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424409, A61K 742, A61K 4734, A01N 2510

Patent

active

059895276

ABSTRACT:
Topical compositions for application to the stratum corneum include a polyester and an active ingredient which is a chemical exfoliating agent, sunless tanning agent, skin lightening agent and/or an insect repellent. The polyester substantially retains the active ingredient on or in the stratum corneum. A method for improving the effect of the active ingredient in a topical composition includes providing a polyester which functions to substantially retain the active ingredient on or in the stratum corneum to improve the effect of the active ingredient.

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