Terpolymers, use thereof in hair setting compositions for increa

Details Terpolymers, use thereof in hair setting compositions for increa Terpolymers, use thereof in hair setting compositions for increa

1991-09-20

1993-03-23

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 70, 424 47, 424DIG1, 424DIG2, A61K 711

Patent

active

051961881

ABSTRACT:
A terpolymer suitable for use as a film former in hair setting compositions is obtainable by free radical polymerization of 10%-24% by weight of N-vinylpyrrolidone, 46%-74% by weight of tert-butyl acrylate or methacrylate and 16%-30% by weight of acrylic or methacrylic acid, whose carboxyl groups may be partially or completely neutralized with an organic amine, ammonia or a basic alkali metal compound and which has a K value of from 25 to 65.

REFERENCES:
patent: 3405084 (1968-10-01), Bobac et al.
patent: 3577517 (1971-05-01), Kubot et al.
patent: 3634436 (1972-01-01), Palmer
patent: 3692893 (1972-09-01), Palmer
patent: 4767613 (1988-08-01), Nuber et al.

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