Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2006-02-02
2008-12-16
Elhilo, Eisa B (Department: 1796)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S406000, C008S435000, C008S552000, C008S561000, C008S584000, C008S594000, C008S606000, C008S611000, C008S620000
Reexamination Certificate
active
07465323
ABSTRACT:
A storage stable dye composition having a pH of from 9 to 11, the dye composition comprising:(a) oxidation dye precursor,(b) at least 8 wt % of carbonate salt,(c) at least 2 wt. % of a fatty phase comprising fatty alcohol and quaternary conditioning agent,(d) hydroxypropyl starch phosphate, and(e) carrier,wherein the quaternary conditioning agent is present in the dye composition in an amount of at least 0.5 wt. %, and wherein the ratio of fatty alcohol to quaternary conditioning agent is 4:1 to 0.5:1.Hair coloring compositions formed from such dye compositions, as well as methods of coloring hair using such hair coloring compositions, are also disclosed.
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“Structure® XL A New Concept for Creating and Processing, Elegant and Stable Emulsions”—National Starch Personal Care Product Literature, 2002.
Structure® XL A New Concept To Simply Create and Process Elegant and Stable Personal Care Formulations—National Starch Personal Care Product Literature, 2002.
U.S. Appl. No. 11/025,295 to Au et al, filed Dec. 29, 2004, entitled One Step Hair Coloring Using Salts.
Au Van
Patel Jitendra
Conopco Inc.
Elhilo Eisa B
Klumas Karen E.
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