Method of coloring hair using cationic dyes

Details Method of coloring hair using cationic dyes Method of coloring hair using cationic dyes

2005-01-18

2005-01-18

Einsmann, Margaret (Department: 1751)

Toilet

Methods

Hair treatment by application of specific chemical composition

C132S208000, C008S401000, C548S300100

Reexamination Certificate

active

06843256

ABSTRACT:
The cationic dyes of formula (1) specified in claim1are suitable especially for coloring keratin-containing fibers, more especially for coloring hair.

REFERENCES:
patent: 5708151 (1998-01-01), Möckli
patent: 1137815 (1962-10-01), None
patent: 0714954 (1996-06-01), None
patent: 885046 (1961-12-01), None
patent: 910121 (1962-11-01), None
Chem. Abstr. vol. 60, No. 9, (1964), No. 10828h for Chimia (Switz.) 15(1), pp. 163-168 (1961).

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