External skin care preparation

Details External skin care preparation External skin care preparation

1990-06-29

1991-07-02

Griffin, Ronald W.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 63, 424 64, 424 70, 424401, 514844, 514846, 514847, 514969, 514975, A61K 700, A61K 702, A61K 742, A61K 748

Patent

active

050284169

ABSTRACT:
An external skin care preparation comprising a compound represented by the following general formula (I) or (II), or a salt thereof: ##STR1## wherein R.sup.1 means an aliphatic hydrocarbon group having 9-25 carbon atoms, A and B denote specific groups respectively, R.sup.6 and R.sup.7 are individually an aliphatic hydrocarbon group having 10-26 carbon atoms, and R.sup.8 denotes a group --CH.sub.2 CH.sub.2 OH, --CH.sub.2 COOH or --COCH.sub.3.

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