Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2007-01-23
2007-01-23
Elhilo, Eisa (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S455000, C008S463000, C008S581000, C008S587000, C008S588000, C008S594000, C008S611000, C008S658000
Reexamination Certificate
active
10502356
ABSTRACT:
A hair dye composition comprising a component (A), which is a specified long-chain acyl sulfonic acid salt anionic surfactant, in an amount of 0.1 to 10.0 wt. %; a component (B), which is an aliphatic alcohol, in an amount of 0.25 to 25.0 wt. %; and a component (C), which is an acid dye and/or a natural dyestuff. The hair dye composition is stable even in a strongly acidic region (pH 1.5 to 4.5) where it exerts a dyeing effect. It has an appropriate viscosity and provides excellent sensation upon use. Furthermore, the composition can be easily rinsed off after use thereof.
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STIC Search Report (Aug. 14, 2006).
Hashimoto Katsuo
Inoue Haruhiko
Kinoshita Koichi
Nakama Yasunari
Ochiai Masatoshi
Elhilo Eisa
Shiseido Company Ltd.
Snider Ronald R.
Snider & Associates
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