Composition usable notably as a cosmetic product allowing a tann

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

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Details

26050111, 26050112, 424 60, 424 78, 424168, 424357, 548344, C07C14300, A61K 742, C07D23364, C07C 8300

Patent

active

044193432

ABSTRACT:
The invention relates to a composition promoting photo-pigmentation and/or photo-protection of the epidermis by exposure to sun or UV rays.
The composition comprises at least a natural substance homologous or analogous to those normally present in the epidermis, said homologous substance being constituted by an aminoacid or a derivative thereof acting, directly or indirectly, onto the melanogenesis.
This composition is usable notably as a cosmetic product under topical application onto the epidermis.

REFERENCES:
patent: 4021538 (1977-05-01), Yu et al.
Sagarin, Cosmetics Science & Technology, 1957, pp. 190-201, 1113-1131.
Merck Index, p. 1262.
Janistyn, Handbuch der Kosmetika und Reichstoffe, Bd. I, 6/1973, pp. 1117-1119.
J. Soc. Cosm. Chemists, 1970, pp. 817-823.
J. of Am. Pharm. Assoc., 1950, Index to vol. 39, pp. 30 to 36.

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