Permanent waving composition

Details Permanent waving composition Permanent waving composition

1977-04-14

1979-02-13

Moyer, Donald B.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 71, 132 7, A61K 709, A45D 704

Patent

active

041396103

ABSTRACT:
Permanent waving composition containing as active ingredients cysteine and N-acetylcysteine. The composition contains preferably 3-15% cysteine and 0.2-3% N-acetylcysteine. It is possible to avoid the separation of crystals derived from the air-oxidation of cysteine by the composition of the present invention.

REFERENCES:
patent: 1608686 (1926-11-01), Weil
patent: 2717228 (1955-09-01), Brown
patent: 3109777 (1963-11-01), Zviak
patent: 3242052 (1966-03-01), Sheffner
Chemical Abstracts vol. 50:2550f & vol. 69:941g.

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