Cosmetic composition comprising a defined silicone polymer and a surfactant
First Claim
Patent Images
1. An anhydrous cosmetic composition, comprising, in a physiologically acceptable medium, at least one silicone polymer of general formula (I):
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R1aR2bR3cSiO(4-a-b-c)/2
(I) in which;
a is selected from 1 to 2.5, and b and c, independently of one another, are selected from 0.001 to 1.5, R1, which is identical or different at each occurrence, is selected from;
C1 to C30 alkyl radicals, optionally substituted by one or more fluorine atoms, amino and/or carboxyl groups, aryl and aralkyl radicals, and radicals of general formula (II);
—
CdH2d—
O—
(C2H4O)e(C3H6O)fR4
(II)
with;
R4 being a C1 to C30 hydrocarbon radical or a radical R5—
(CO)—
, with R5 being a C1 to C30 hydrocarbon radical, d is an integer selected from 0 to 15, and e and f, independently of one another, are integers selected from 0 to 50, and combinations thereof, R2 is a radical represented by the general formula (III);
-Q-O—
X
(III)
with;
Q being a divalent C2 to C20 hydrocarbon radical which can include at least one ether bond and/or at least one ester bond, and X being a polyhydroxylated hydrocarbon radical, R3 is an organosiloxane group of general formula (IV);
with;
the radicals R each representing, independently of one another, a radical selected from C1 to C30 alkyl radicals, optionally substituted by one or more fluorine atoms; and
aryl and aralkyl radicals, g is an integer selected from 1 to 5, and h is an integer selected from 0 to 500, and at least one surfactant.
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Abstract
The present invention relates to anhydrous cosmetic compositions of enhanced staying power, comprising, in a physiologically acceptable medium, at least one silicone polymer of defined general formula and a surfactant.
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Citations
47 Claims
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1. An anhydrous cosmetic composition, comprising, in a physiologically acceptable medium, at least one silicone polymer of general formula (I):
-
R1aR2bR3cSiO(4-a-b-c)/2
(I)in which;
a is selected from 1 to 2.5, and b and c, independently of one another, are selected from 0.001 to 1.5, R1, which is identical or different at each occurrence, is selected from;
C1 to C30 alkyl radicals, optionally substituted by one or more fluorine atoms, amino and/or carboxyl groups, aryl and aralkyl radicals, and radicals of general formula (II);
—
CdH2d—
O—
(C2H4O)e(C3H6O)fR4
(II)
with;
R4 being a C1 to C30 hydrocarbon radical or a radical R5—
(CO)—
, with R5 being a C1 to C30 hydrocarbon radical,d is an integer selected from 0 to 15, and e and f, independently of one another, are integers selected from 0 to 50, and combinations thereof, R2 is a radical represented by the general formula (III);
-Q-O—
X
(III)
with;
Q being a divalent C2 to C20 hydrocarbon radical which can include at least one ether bond and/or at least one ester bond, and X being a polyhydroxylated hydrocarbon radical, R3 is an organosiloxane group of general formula (IV);
with;
the radicals R each representing, independently of one another, a radical selected from C1 to C30 alkyl radicals, optionally substituted by one or more fluorine atoms; and
aryl and aralkyl radicals,g is an integer selected from 1 to 5, and h is an integer selected from 0 to 500, and at least one surfactant. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 39, 40)
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2. A cosmetic composition, comprising, in a physiologically acceptable medium, at least one silicone polymer of general formula (I):
-
R1aR2bR3cSiO(4-a-b-c)/2
(I)in which;
a is selected from 1 to 2.5, and b and c, independently of one another, are selected from 0.001 to 1.5, R1, which is identical or different at each occurrence, is selected from;
C1-C30 alkyl radicals, optionally substituted by one or more fluorine atoms, amino and/or carboxyl groups, aryl and aralkyl radicals, radicals of general formula (II);
—
CdH2d—
O—
(C2H4O)e(C3H6O)fR4
(II)
with;
R4 being a C4-C30 hydrocarbon radical or a radical R5—
(CO)—
, with R5 being a C1 to C30 hydrocarbon radical, andd is an integer selected from 0 to 15, and e and f, independently of one another, are integers selected from 0 to 50, and combinations thereof, R2 is a radical represented by the general formula (III);
-Q-O—
X
(III)
with;
Q being a divalent C2-C20 hydrocarbon radical which can include at least one ether bond and/or at least one ester bond, and X being a polyhydroxylated hydrocarbon radical, R3 is an organosiloxane of general formula (IV);
with;
the radicals R each representing, independently of one another, a radical selected from C1-C30 alkyl radicals, optionally substituted by one or more fluorine atoms; and
aryl and aralkyl radicals,g is an integer selected from 1 to 5, and h is an integer selected from 0 to 500, and at least one silicone surfactant. - View Dependent Claims (22, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 41, 42)
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43. A method for preparing a cosmetic composition comprising combining at least one surfactant with at least one silicone polymer of general formula (I),
R1aR2bR3cSiO(4-a-b-c)/2-
(I)in which;
a is selected from 1 to 2.5, and b and c, independently of one another, are selected from 0.001 to 1.5, R1, which is identical or different at each occurrence, is selected from;
C1 to C30 alkyl radicals, optionally substituted by one or more fluorine atoms, amino and/or carboxyl groups, aryl and aralkyl radicals, and radicals of general formula (II);
—
CdH2d—
O—
(C2H4O)e(C3H6O)fR4
(II)
with;
R4 being a C1, to C30 hydrocarbon radical or a radical R5—
(CO)—
, with R5 being a C1 to C30 hydrocarbon radical,d is an integer selected from 0 to 15, and e and f, independently of one another, are integers selected from 0 to 50, and combinations thereof, R2 is a radical represented by the general formula (III);
-Q-O—
X
(III)
with;
Q being a divalent C2 to C20 hydrocarbon radical which can include at least one ether bond and/or at least one ester bond, and X being a polyhydroxylated hydrocarbon radical, R3 is an organosiloxane group of general formula (IV);
with;
the radicals R each representing, independently of one another, a radical selected from C1 to C30 alkyl radicals, optionally substituted by one or more fluorine atoms; and
aryl and aralkyl radicals,g is an integer selected from 1 to 5, and h is an integer selected from 0 to 500, and at least one surfactant. - View Dependent Claims (44, 45, 46, 47)
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Specification