Method for protecting human skin from ultraviolet radiation

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

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252300, 260573, 424174, A61K 744

Patent

active

039535894

ABSTRACT:
The specification discloses 4-N,N-bis-(2-hydroxyethyl)aminoacylphenones which are useful as sunscreening agents for absorbing intermediate range radiation. The acyl moiety is derived from the group of alkanoic acids having from 2 to about 16 carbon atoms.

REFERENCES:
patent: 2369084 (1945-02-01), Stockelbach
patent: 3506758 (1970-04-01), Epstein et al.
Werner Chem. Abs., 1969, Vol. 70, p. 3564.

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