Hair dye or bleach supports

Details Hair dye or bleach supports Hair dye or bleach supports

1982-08-06

1986-04-01

Goldberg, Jerome D.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 70, 424 72, 132 7, A61K 709, A61K 711, A61K 706, A45D 700

Patent

active

045797323

ABSTRACT:
The invention provides for a reducing composition free of an anionic polymer for use in the first stage of a permanent wave operation wherein the S--S bonds of the hair keratin are opened, said composition comprising a reducing agent capable of opening the S--S bonds of the hair keratin in an amount effective to open said S--S bonds of the hair keratin and at least one polymer having units of the formula ##STR1## wherein R, R.sub.2, R.sub.3 and R.sub.4 each independently represent alkyl having 1-20 carbon atoms, hydroxyalkyl having 1-20 carbon atoms, cycloalkyl having 5 or 6 carbon atoms in the ring, alkyl substituted cycloalkyl having 5 or 6 carbon atoms in the ring and wherein the total number of carbon atoms is less than 20 and phenylalkyl wherein the alkyl moiety has 1-3 carbon atoms, one or both of the pairs R.sub.1 and R.sub.2, and R.sub.3, and R.sub.4, together with the nitrogen atom to which each of said respective pairs is attached, form a ring having 2-6 carbon atoms or a ring having 2-6 carbon atoms and a heteroatom other than nitrogen;

REFERENCES:
patent: 3560610 (1971-02-01), Korden
patent: 3678157 (1972-07-01), Kalopissis et al.
patent: 3882114 (1975-05-01), Kalopissis et al.
patent: 4150115 (1979-04-01), Jacquet et al.
patent: 4157388 (1979-06-01), Christiansen
patent: 4166845 (1979-09-01), Hansen et al.
patent: 4201766 (1980-05-01), Grollier et al.
patent: 4213960 (1980-07-01), Grollier et al.
patent: 4348202 (1982-09-01), Grollier et al.
patent: 4411884 (1983-10-01), Jacquet et al.

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