Permanent-wave solution

Details Permanent-wave solution Permanent-wave solution

1980-12-18

1982-03-30

Moyer, Donald B.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

A61K 709

Patent

active

043224016

ABSTRACT:
Permanent-wave solution comprising an aqueous alkaline solution of cysteine and an organic acid anhydride as added thereto in a molar ratio of 0.1 to 0.5 per each mole of cysteine is disclosed. The solution is stable upon exposure to air while retaining a sufficient curling effect on the hair.

REFERENCES:
patent: 3242052 (1966-03-01), Sheffner
patent: 3976781 (1976-08-01), Kalopissis
patent: 4139610 (1979-02-01), Miyazaki et al.

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