Long-retention hairstyling gel

Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Permanent waving or straightening

Reexamination Certificate

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Details

C424S401000

Reexamination Certificate

active

09966751

ABSTRACT:
The invention relates to cosmetic compositions, and in particular hairstyling gels, containing in a cosmetically acceptable carrier(a) at least one fixing film-forming polymer chosen from branched block copolymers comprising, as principal monomers, at least one C1-20alkyl acrylate and/or at least one N-mono- or N,N-di(C2-12alkyl)(meth)acrylamide, and acrylic acid and/or methacrylic acid,(b) at least one thickening agent chosen from homopolymers and copolymers based on (meth)acrylic acid, which are crosslinked or noncrosslinked, and(c) at least one cothickening agent chosen from noncellulosic thickening polymers different from (b).

REFERENCES:
patent: 5612397 (1997-03-01), Gebhard et al.
patent: 5986015 (1999-11-01), Midha et al.
patent: WO 00/40628 (2000-07-01), None
Merck Index, 11th ed., 1989, monograph 4486.

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