Coloring keratinous material

Details Coloring keratinous material Coloring keratinous material

1987-02-17

1990-02-06

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8406, 132202, 132208, 424 70, A61K 706, A61K 713

Patent

active

048985953

ABSTRACT:
The specification discloses a process for coloring hair in which certain polysiloxanes including siloxane units having a silicon bonded hydroxy group are employed to provide improved depth of color or color retention. Preferably the polysiloxanes are employed as a treatment on hair prior to or after application of colorant.

REFERENCES:
patent: 3964500 (1976-06-01), Drakoff
patent: 4423032 (1983-12-01), Abe et al.
patent: 4487883 (1984-12-01), Homan
patent: 4490356 (1984-12-01), Sebag et al.
patent: 4563347 (1986-01-01), Starch

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