Composition for dyeing keratinous fibers comprising at least...

Details Composition for dyeing keratinous fibers comprising at least... Composition for dyeing keratinous fibers comprising at least...

2007-09-18

2007-09-18

Elhilo, Eisa (Department: 1751)

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

C008S406000, C008S407000, C008S409000, C008S410000, C008S411000, C008S412000, C008S421000, C008S425000, C008S657000, C008S689000, C544S249000

Reexamination Certificate

active

10902029

ABSTRACT:
The present invention relates to a composition for dyeing keratinous fibers, containing at least one azodiazine direct dye corresponding to the following formula (I):The present invention also relates to a method for dyeing keratinous fibers using these direct dyes.

REFERENCES:
patent: 2528378 (1950-10-01), Mannheimer
patent: 2781354 (1957-02-01), Mannheimer
patent: 4395301 (1983-07-01), Bauer et al.
patent: 197 46 137 (1999-04-01), None
patent: 203 03 559 (2003-08-01), None
patent: 1 166 754 (2002-01-01), None
patent: 1 285 848 (1961-04-01), None
STIC Search Report dated Aug. 3, 2006.
English language Derwent Abstract of DE 197 46 137, Apr. 22, 1999.
English language Derwent Abstract of DE 203 03 559, Aug. 28, 2003.
French Search Report of French Patent Application No. 0350388.
“Handbook of Surfactants”, M.R. Porter, Ed. Blackie & Son, Glasgow & London, 1991, 116-178.

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