Appeal No. 2006-0438
Application No. 10/319,905
APPENDIX
1. A preparation containing at least one substantive dye
for coloring keratin fibers which additionally contains at
least one compound of the formula:
wherein
A and B independently of one another are selected from
the group consisting of hydrogen, halogen, a C alkyl1-4
group, a C cycloalkyl group, a C monohydroxyalkyl3-6 1-4
group, a C oligohydroxyalkyl group, a C aminoalkyl2-4 1-4
group, a group NR R and a group -OR wherein R is1 2
selected from the group consisting of hydrogen, a C1-4
alkyl group, a C acyl group, a hydroxyl-C -acyl1-22 2-22
group, a C carboxyacyl group, a C oligocarboxyacyl2-10 3-10
group, an oligocarboxymonohydroxy-C -acyl group, an3-10
oligocarboxyoligohydroxy-C -acyl group, a C3-10 3-8
cycloalkyl group, a C monohydroxyalkyl group, a C1-4 2-4
oligohydroxyalkyl group, an aryl group which may
contain a hydroxyl, nitro or amino group, a
heteroaromatic group or a group -CH CH NR R wherein R1 2 1
2 2
and R are selected from the group consisting of2
hydrogen, a C alkyl group and a C monohydroxyalkyl1-4 1-4
group or R and R together with the nitrogen atom form1 2
a saturated ring;
A1
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Last modified: November 3, 2007