Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2011-03-01
2011-03-01
Elhilo, Eisa B (Department: 1761)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S453000, C008S455000, C008S465000, C008S589000, C008S676000
Reexamination Certificate
active
07896932
ABSTRACT:
A non-oxidative hair dye composition containing the components (a) and (b): (a) one or two or more kinds of a glycylglycine derivative represented by the following formula (1) and having two or three amino acid residues or salts thereof, and wherein Y represents an amino acid residue or a bivalent group represented by the formula (2); and (b) a direct dye;Wherein symbol * and R, X, n and m are defined in the claims and in the disclosure.
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STIC Search Report dated Sep. 24, 2010.
U.S. Appl. No. 12/682,071, filed Apr. 8, 2010, Fukuhara, et al.
Fukuhara Masaki
Yamaguchi Masakazu
Elhilo Eisa B
Kao Corporation
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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