Whitening cosmetic

Details Whitening cosmetic Whitening cosmetic

1988-07-18

1989-07-11

Rollins, John W.

Drug, bio-affecting and body treating compositions

Bleach for live hair or skin

514 58, 514460, 514844, A61K 700

Patent

active

048470740

ABSTRACT:
A whitening cosmetic comprises kojic acid and cyclodextrins in addition to cosmetic base materials. The kojic acid may be included in cyclodextrins before being incorporated into the cosmetic. The cosmetic has an improved stability against coloring with the passage of time and an enhance whitening effect. The cosmetic can be a toilet lotion, a cosmetic cream, a milky lotion, a pack, etc., for application to human skin.

REFERENCES:
patent: 2827452 (1958-03-01), Schlenk et al.
patent: 4278656 (1981-07-01), Nagai et al.
patent: 4369174 (1983-01-01), Nagai et al.
patent: 4696813 (1987-09-01), Higa
Szejtli, J., Proceedings of the First International Symposium on Cyclodextrins, pp. 469-477 (1981).
Saruno et al., Chemical Abstracts, 89, 4582b (1978).
Kanebo Cosmetics, Inc., Chemical Abstracts, 96, 74507z (1982).
Yokota, Chemical Abstracts, 101, 116561s (1984).

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