Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2005-11-16
2008-11-11
Elhilo, Eisa B (Department: 1796)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S406000, C008S407000, C008S426000, C008S435000, C008S551000, C008S552000, C008S581000, C008S584000, C132S202000, C132S208000
Reexamination Certificate
active
07449029
ABSTRACT:
A composition, kit and process for dyeing hair fibers in a manner which inhibits color loss during subsequent shampooing involving contacting the hair fibers with a composition containing: (a) at least one polyamine having at least two amino groups; (b) at least one anionic silicone; and (c) at least one dye component chosen from a direct dye and an oxidation dye, and wherein the dyed hair fibers inhibit color loss resulting from subsequent shampooing of the dyed hair fibers.
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CTFA International Cosmetic Ingredient Dictionary and Handbook, 8th ed. vol. 2, 2000, pp. 1701-1703.
Barger Katherine Natalie
Cannell David W.
Espino Cynthia Chong
Nguyen Nghi Van
"L'Oreal"
Elhilo Eisa B
Lerner David Littenberg Krumholz & Mentlik LLP
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