Oxidation dyeing agent with special hydroxy-terminated, amine-functionalized silicone polymers
First Claim
1. Cosmetic agent for coloring keratin fibers, comprising in a cosmetically tolerant carriera) at least one chromophoric compound, selected from the group of oxidative dye precursors, partially-oxidative dyes and the mixtures thereof,b) at least one hydroxy-terminated amine-functionalized silicone polymer of formula (I)
(O1/2H)t[A]a
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(I)
where A=(SiO4/2)k(R1SiO3/2)m(R12SiO2/2)p(R13SiO1/2)q(O2/2SiR1—
(CH2)x—
B—
(CH2)y—
NH2)s(O1/2SiR1R2—
(CH2)x—
B—
(CH2)y—
NH2)r whereinthe at least one hydroxy-terminated amine-functionalized silicone polymer of formula (I) is terminated at a first end with a hydroxy group and is terminated at a second end with an amine group,a denotes integers from 1 to 20,000, wherein, if a ≥
2, the respective values k, m, p, q, s and r in a structural element A can be selected irrespective of previous structural elements A,R1 and R2 denote, independently of one another, hydrogen, a OH group, a linear or branched C1-C12-alkyl group, a phenyl group or a vinyl group,B denotes an oxygen atom, a NH group or sulfur,x and y denote, independently of one another, integers from 1 to about 10,t denotes integers from 1 to 5, andthe total of k+m+p+q+s+r denotes integers from 3 to about 20,000.
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Accused Products
Abstract
The present disclosure relates to a cosmetic agent for dyeing keratinous fibers, more particularly human hair, containing at least one special hydroxy-terminated, amine-functionalized silicone polymer and at least one oxidative dye precursor and/or one partially-oxidative dye, the use of the at least one hydroxy-terminated, amine-functionalized silicone polymer leading to improved nourishment of the keratinous fibers with extremely low color shift at the same time. The present disclosure also relates to a corresponding kit-of-parts, as well as a method for dyeing keratinous fibers. Finally, the present disclosure relates to the use of the cosmetic agent as contemplated herein, as well as the kit-of-parts as contemplated herein.
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Citations
18 Claims
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1. Cosmetic agent for coloring keratin fibers, comprising in a cosmetically tolerant carrier
a) at least one chromophoric compound, selected from the group of oxidative dye precursors, partially-oxidative dyes and the mixtures thereof, b) at least one hydroxy-terminated amine-functionalized silicone polymer of formula (I)
(O1/2H)t[A]a-
(I)
where A=(SiO4/2)k(R1SiO3/2)m(R12SiO2/2)p(R13SiO1/2)q(O2/2SiR1—
(CH2)x—
B—
(CH2)y—
NH2)s(O1/2SiR1R2—
(CH2)x—
B—
(CH2)y—
NH2)rwherein the at least one hydroxy-terminated amine-functionalized silicone polymer of formula (I) is terminated at a first end with a hydroxy group and is terminated at a second end with an amine group, a denotes integers from 1 to 20,000, wherein, if a ≥
2, the respective values k, m, p, q, s and r in a structural element A can be selected irrespective of previous structural elements A,R1 and R2 denote, independently of one another, hydrogen, a OH group, a linear or branched C1-C12-alkyl group, a phenyl group or a vinyl group, B denotes an oxygen atom, a NH group or sulfur, x and y denote, independently of one another, integers from 1 to about 10, t denotes integers from 1 to 5, and the total of k+m+p+q+s+r denotes integers from 3 to about 20,000. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification