Non-irritating skin and hair rejuvenating compostion having a pH

Drug – bio-affecting and body treating compositions – Topical body preparation containing solid synthetic organic... – Skin cosmetic coating

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Details

424 7832, A61K 700, A61K 3119, A61K 4732

Patent

active

056056850

ABSTRACT:
This invention relates to an acidic non-irritating lotion, cream or ointment for rejuvenating skin and hair which comprises a micronized, homogenized hydrogel of a crosslinked N-vinyl lactam polymer and an organic rejuvenating agent selected from the group consisting of pyruvic acid, a mono- or poly-carboxylated C.sub.1 to C.sub.20 hydrocarbon optionally substituted with from 1 to 3 hydroxy groups and ammonium and alkali metal salts of said acids and mixtures thereof including mixtures of the acids and/or said salts.

REFERENCES:
patent: 4769427 (1988-09-01), Nowakowsky et al.
patent: 4985239 (1991-01-01), Yahagi et al.
patent: 5283305 (1994-02-01), Chuang et al.

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