Hair dye composition

Details Hair dye composition Hair dye composition

2006-02-28

2006-02-28

Elhilo, Eisa (Department: 1751)

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

C008S406000, C008S409000, C008S435000, C008S611000, C008S619000, C008S620000

Reexamination Certificate

active

07004980

ABSTRACT:
Provided is a one-part air-oxidative hair dye composition containing (A) 5,6-dihydroxyindoline-2-carboxylic acid or a salt thereof, (B) an alkali agent selected from sodium hydroxide, potassium hydroxide, ammonia, guanidine, basic amino acids and carbonates, and (C) from 10 to 50 wt. % of a water compatible organic solvent, said composition being substantially free of an alkanolamine, and having a pH of from 8 to 12.This one-part air-oxidative hair dye composition has excellent hair dyeing power.

REFERENCES:
patent: 3796723 (1974-03-01), Kaiser et al.
patent: 5346509 (1994-09-01), Schultz et al.
patent: 5556989 (1996-09-01), Lagrange et al.
patent: 6371993 (2002-04-01), Moeller et al.
patent: 1-233210 (1989-09-01), None
patent: WO 99/66890 (1999-12-01), None
patent: 01/93818 (2001-12-01), None
DataBase CA—Chemical Abstract Service—XP 002338135.

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