Preparation of novel dibenzoylmethane derivative sunscreen agent

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations

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Details

568331, 568314, A61K 742, C07C 4984

Patent

active

045620679

ABSTRACT:
The new dibenzoylmethane derivatives of the formula ##STR1## in which R.sup.1 denotes hydrogen, methyl or ethyl and

REFERENCES:
patent: 3882142 (1975-05-01), Walworth et al.
patent: 4387089 (1983-06-01), De Polo

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