Process for permanent waving of human hair

Toilet – Methods – Hair treatment by application of specific chemical composition

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Details

424 71, 424 72, A45D 704

Patent

active

052772063

ABSTRACT:
A mild permanent waving process for human hair including the steps of applying a reducing composition containing at least one thio compound, subsequently pre-fixing with a composition containing at least one dithio compound without previous rinsing, and finally fixing with a composition containing an oxidant, especially hydrogen peroxide, in a low concentration.

REFERENCES:
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patent: 3633591 (1972-01-01), Anzuino et al.
patent: 3676546 (1972-07-01), Ghilardi et al.
patent: 3736944 (1973-06-01), Ghilardi et al.
patent: 4366827 (1983-01-01), Madrange et al.
patent: 4608250 (1986-08-01), Jacquet et al.
patent: 4659566 (1987-04-01), Petrow
patent: 4848377 (1989-07-01), Bires et al.
patent: 4992586 (1991-02-01), Junino et al.

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