Patent ID: 7513918
Filing Date: 2009-04-07
Classification: A61K,A61Q

Abstract:
1. An agent for the nonoxidative coloring of keratin fibers, comprising at least one zwitterionic azomethine dye of the general formula (I), (II), or (III) wherein R1 and R2 may be identical or different and independently of one another, are selected from the group consisting of hydrogen, a halogen atom, a saturated or unsaturated (C R3 is selected from the group consisting of hydrogen, a saturated or unsaturated (C R4 is selected from the group consisting of hydrogen, a saturated or unsaturated (C R5 is selected from the group consisting of the general formula (XIV), (XV), and (XVI) R6 and R7 may be identical or different and, independently of one another, are selected from the group consisting of hydrogen, a halogen atom, an amino group, a (C z is selected from the group consisting of heterocycles according to formula (IV) to (XII) X is oxygen or sulfur; R8 is an alkyl sulfonate radical of the formula (XIII); R9 is selected from the group consisting of hydrogen, a halogen atom, a saturated or unsaturated (C R10 is selected from the group consisting of a saturated or unsaturated (C R11 and R12 may be identical or different and independently of one another, are a saturated or unsaturated (C R13 is hydrogen or a hydroxyl group; R14, R15, R16, and R17 may be identical or different and independently of one another, are selected from the group consisting of hydrogen, a halogen atom, a saturated or unsaturated (C m is in a range of 0 to (n−1); p is in a range of 0 to (n−1) with m+p=(n−1) and n is an integer from 1 to 6; and further comprising at least one polymer which is selected from the group consisting of natural polymers customary for cosmetic agents, synthetic polymers and modified polymers of natural origin, and being in the form of a color setting composition.