Coloring agent for keratin fibers

Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing

Reexamination Certificate

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Details

C008S406000, C008S552000, C008S602000, C008S611000, C524S590000, C525S406000

Reexamination Certificate

active

07125427

ABSTRACT:
The colorants for keratin fibers are based on oxidation dye precursors and/or direct dyes and contain a combination of (a) at least one nonionic, amphiphilic associative thickener, (b) at least one fatty alcohol that is liquid at 25° C. and (c) PEG-150/stearyl alcohol/SMDI copolymer in a suitable cosmetic carrier.

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E. Sagarin, “Cosmetics, Science and Technoly”, Interscience Publishers Inc., New York, 1957, pp. 503-507.
H. Janistyn “Handbuch der Kosmetika und Riechstoffe”, Band 3, 1973, pp. 388-397.
K. Schrader “Grundlagen und Rezepturen der Kosmetika”, 2. Auflage, 1989, pp. 782-815.
International Cosmetic Ingredient Dictionary and Handbook, Tenth Edition, 2004, p. 1332.

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