Skin bleaching stick containing hydroquinone

Drug – bio-affecting and body treating compositions – Bleach for live hair or skin

Patent

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Details

424DIG5, 424 59, 424 60, A61K 7135, A61K 744

Patent

active

044669550

ABSTRACT:
This invention relates to skin bleaching compositions for localized application based on hydroquinone in anhydrous cosmetic formulations.

REFERENCES:
patent: 2376884 (1945-04-01), Schwenk et al.
patent: 2377188 (1945-05-01), Schwenk et al.
patent: 2566722 (1951-09-01), Friedberg
patent: 2965678 (1960-12-01), Sundberg et al.
patent: 3856934 (1974-12-01), Kligman
patent: 4136166 (1979-01-01), Barnett et al.
patent: 4239781 (1980-12-01), Edwards
Brown, A New Cosmetic Fluid Emollient, 12/6/1979, pp. 1 to 4.

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