US 5,412,004 A · Silicone polymer, paste-like silicone composition, and w/o-type cosmetic composition comprising the same · patentgrep

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Abstract

A silicone polymer, a paste-like silicone composition prepared by kneading the silicone polymer and a silicone oil under a shearing force, and a water-in-oil type cosmetic composition comprising the paste-like silicone composition as an oil phase component are disclosed. The silicone polymer is prepared by the addition polymerization of components comprising an organohydrogenpolysiloxane R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 (1) or R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 (2) and a polyoxyalkylene C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-l (A) or an organopolysiloxane R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B) the components, including (1) or (A) as an essential component. The silicone polymer can swell in silicone oils and function as a viscosity increasing agent for silicone oils.

Claims20

Dependent claims

A water-in-oil cosmetic composition comprising:

(a) an oil phase component which comprises (i) a pasty silicone composition which can disperse water and (ii) silicic acid anhydride or hydrophobic silica, or both;
and
(b) at least one water phase component comprising water and water soluble components;
wherein the pasty like silicone composition is prepared by kneading 100 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under a sufficient shearing force to produce a smooth and homogeneous outward appearance, and
wherein the silicone polymer is prepared by the addition polymerization of the following components (I) and (II):
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 ( 1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sup.2 represents a group,
--C.sub.n H.sub.2n O(C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3 ( 3)
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200, and
e is an integer of 0 to 200,
provided that d+e is 3 to 200, and n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c.ltoreq.1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0,
g is a value satisfying inequality 0.001 .ltoreq.g .ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2), and
(II) a polyoxyalkylene represented by the following formula (A),
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200, provided that h+i is 3 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sub.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) is contained as an essential component of the addition polymerization.

39 more elements

A water-in-oil cosmetic composition comprising:

(a) an oil phase component which comprises (i) a pasty silicone composition which can disperse water;
and (ii) silicic acid anhydride or hydrophobic silica, or both;
and
(b) at least one water phase component comprising water and water soluble components;
wherein the pasty silicone composition is prepared by kneading 100 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under a sufficient shearing force to produce a smooth and homogeneous outward appearance, and wherein the silicone polymer is prepared by the addition polymerization, in the presence of 3 to 200 parts by weight of a low viscosity silicone oil having a viscosity of 100 cS or lower at 25.degree. C. or a polyhydric alcohol, or both, of 100 parts by weight of components comprising,
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 ( 1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sup.2 represents a group --C.sub.n H.sub.2n O(C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200,
e is an integer of 0 to 200,
provided that d+e is 2 to 200, and
n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c.ltoreq.1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0, and
g is a value satisfying inequality 0.001.ltoreq.g.ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2);
and
(II) a polyoxyalkylene represented by the following formula (A)
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200,
provided that h+i is 2 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sup.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) are contained as an essential component of the addition polymerization.

41 more elements

A water-in-oil cosmetic composition comprising:

(a) an oil phase component which comprises a pasty silicone composition which can disperse water;
and
(b) water and a stabilizing effective amount of one or more components selected from the group consisting of saccharides, sugar alcohols, and inorganic salts, as water phase components;
wherein the pasty silicone composition is prepared by kneading 1 00 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under sufficient shearing force to produce a smooth and homogeneous outward appearance, and
wherein the silicone polymer is prepared by the addition polymerization of the following components (I) and (II):
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 ( 1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sub.2 represents a group,
--C.sub.n H.sub.2n O(C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3 ( 3)
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200, and
e is an integer of 0 to 200,
provided that d+e is 3 to 200, and n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c.ltoreq.1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0,
g is a value satisfying inequality 0.001.ltoreq.g.ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2), and
(II) a polyoxyalkylene represented by the following formula (A),
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200, provided that h+i is 3 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sup.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) is contained as an essential component of the addition polymerization.

39 more elements

A water-in-oil cosmetic composition comprising:

(a) an oil phase component which comprises a pasty silicone composition which can disperse water;
and
(b) water and one or more components selected from the group consisting of saccharides, sugar alcohols, and inorganic salts, as water phase components;
wherein the pasty silicone composition is prepared by kneading 100 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under sufficient shearing force to produce a smooth and homogeneous outward appearance, and
wherein the silicone polymer is prepared by the addition polymerization, in the presence of 3 to 200 parts by weight of a low viscosity silicone oil having a viscosity of 100 cS or lower at 25.degree. C. or a polyhydric alcohol, or both, of 100 parts by weight of components comprising,
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 ( 1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sup.2 represents a group --C.sub.n H.sub.2n O(C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200,
e is an integer of 0 to 200,
provided that d+e is 2 to 200, and
n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c.ltoreq.1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0, and
g is a value satisfying inequality 0.001.ltoreq.g.ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2),
and
(II) a polyoxyalkylene represented by the following formula (A)
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200,
provided that h+i is 2 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sup.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) are contained as an essential component of the addition polymerization.

41 more elements

A water-in-oil cosmetic composition comprising:

(a) an oil phase component which comprises a pasty silicone composition which can disperse water;
(b) at least one water phase component comprising water and water soluble components;
and a polyoxyalkylene-modified organopolysiloxane surface active agent
wherein the pasty silicone composition is prepared by kneading 100 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under sufficient shearing force to produce a smooth and homogenous outward appearance, and
wherein the silicone polymer is prepared by the addition polymerization of the following components (I) and (II):
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 (1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sup.2 represents a group,
--C.sub.n H.sub.2n O(C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3 ( 3)
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200, and
e is an integer of 0 to 200,
provided that d+e is 3 to 200, and n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c.ltoreq.1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0,
g is a value satisfying inequality 0.001.ltoreq.g.ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2), and
(II) a polyoxyalkylene represented by the following formula (A),
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200, provided that h+i is 3 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sup.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) is contained as an essential component of the addition polymerization.

39 more elements

A water-in-oil cosmetic composition comprising:

(a) an oil phase component which comprises a pasty silicone composition which can disperse water;
and
(b) at least one water phase component comprising water and water soluble compounds;
and
a polyoxyalkylene-modified organopolysiloxane surface active;
wherein the pasty silicone composition is prepared by kneading 100 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under sufficient shearing force to a smooth and homogeneous outward appearance, and
wherein the silicone polymer is prepared by the addition polymerization, in the presence of 3 to 200 parts by weight of a low viscosity silicone oil having a viscosity of 100 cS or lower at 25.degree. C. or a polyhydric alcohol, or both, of 100 parts by weight of components comprising,
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-b-c)/2 ( 1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sup.2 represents a group --C.sub.n H.sub.2n O(C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200,
e is an integer of 0 to 200,
provided that d+e is 2 to 200, and
n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c.ltoreq.1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0, and
g is a value satisfying inequality 0.001.ltoreq.g.ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2);
and
(II) a polyoxyalkylene represented by the following formula (A)
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200,
provided that h+i is 2 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sup.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) are contained as an essential component of the addition polymerization.

43 more elements

A water-in-oil type make-up cosmetic composition comprising:

(a) a semisolid oil or a liquid oil, or both,
(b) a solid oil or an oil gelling agent, or both,
(c) A water-in-oil type cosmetic composition comprising:
(a) an oil phase component which comprises a pasty silicone composition which can disperse water;
and
(b) at least one water phase component;
wherein the pasty silicone composition is prepared by kneading 100 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under a sufficient shearing force to produce a smooth and homogenous outward appearance, and
wherein the silicone polymer is prepared by the addition polymerization of the following components (I) and (II):
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 ( 1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sup.2 represents a group,
--C.sub.n H.sub.2n O (C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3 ( 3)
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200, and
e is an integer of 0 to 200,
provided that d+e is 3 to 200, and n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0,
g is a value satisfying inequality 0.001.ltoreq.g .ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2), and
(II) a polyoxyalkylene represented by the following formula (A),
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200, provided that h+i is 3 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sup.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) is contained as an essential component of the addition polymerization
(d) at least one water phase component comprising water and water soluble components;
and
(e) a cosmetic powder.

45 more elements

A water-in-oil make-up cosmetic composition comprising:

(a) a semisolid oil or a liquid oil, or both,
(b) a solid oil or an oil gelling agent, or both,
(c) a water-in-oil cosmetic composition comprising:
(a) an oil phase component which comprises a pasty silicone composition which can disperse water;
and
(b) at least one water phase component comprising water and water soluble components;
wherein the pasty silicone composition is prepared by kneading 100 parts by weight of a silicone polymer and 5 to 1,000 parts by weight of a silicone oil under a sufficient shearing force to produce a smooth and homogenous outward appearance, and
wherein the silicone polymer is prepared by the addition polymerization, in the presence of 3 to 200 parts by weight of a low viscosity silicone oil having a viscosity of 100 cS or lower at 25.degree. C. or a polyhydric alcohol, or both, of 100 parts by weight of components comprising,
(I) an organohydrogenpolysiloxane represented by the following formula (1),
R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2 ( 1)
wherein
R.sup.1 represents a substituted or unsubstituted alkyl, aryl, or aralkyl group having 1 to 18 carbon atoms, or a halogenated hydrocarbon group;
R.sup.2 represents a group --C.sub.n H.sub.2n O(C.sub.2 H.sub.4 O).sub.d (C.sub.3 H.sub.6 O).sub.e R.sup.3
wherein
R.sup.3 is a hydrogen, a saturated aliphatic hydrocarbon group having 1 to 10 carbon atoms, or a group --(CO)--R.sup.5, wherein R.sup.5 is a saturated aliphatic hydrocarbon group having 1 to 5 carbon atoms,
d is an integer of 2 to 200,
e is an integer of 0 to 200,
provided that d+e is 2 to 200, and
n is 2 to 6;
a is a value satisfying inequality 1.0.ltoreq.a.ltoreq.2.5;
b is a value satisfying inequality 0.001.ltoreq.b.ltoreq.1.0;
and
c is a value satisfying inequality 0.001.ltoreq.c.ltoreq.1.0;
or an organohydrogenpolysiloxane represented by the following formula (2),
R.sup.1.sub.f H.sub.g SiO.sub.(4-f-g)/2 ( 2)
wherein
R.sup.1 is the same as defined in formula (1),
f is a value satisfying inequality 1.0.ltoreq.f.ltoreq.3.0, and
g is a value satisfying inequality 0.001.ltoreq.g.ltoreq.1.5;
or a mixture of said organohydrogenpolysiloxanes of formulas (1) and (2);
and
(II) a polyoxyalkylene represented by the following formula (A)
C.sub.m H.sub.2m-1 O(C.sub.2 H.sub.4 O).sub.h (C.sub.3 H.sub.6 O).sub.i C.sub.m H.sub.2m-1 (A)
wherein
h is an integer of 2 to 200,
i is an integer of 0 to 200,
provided that h+i is 2 to 200, and
m is 2 to 6,
or an organopolysiloxane represented by the following formula (B),
R.sup.1.sub.j R.sup.4.sub.k SiO.sub.(4-j-k)/2 (B)
wherein
R.sup.1 is the same as defined in formula (1),
R.sup.4 is a monovalent hydrocarbon group having an aliphatic unsaturated bond at the terminal thereof and containing 2 to 10 carbon atoms,
j is a value satisfying inequality 1.0.ltoreq.j.ltoreq.3.0, and
k is a value satisfying inequality 0.001.ltoreq.k.ltoreq.1.5,
or a mixture of the polyoxyalkylene of formula (A) and the organopolysiloxane of formula (B),
wherein at least one organohydrogenpolysiloxane of formula (1) or at least one polyoxyalkylene of formula (A) are contained as an essential component of the addition polymerization,
(d) at least one water phase component, and
(e) a cosmetic powder.

46 more elements

Dependencies are inferred from the claim text.

Facts

Application: 08/202,086Filed 25 Feb 1994 · division
Priority: JP 3-33264121 Nov 1991
Granted: 2 May 1995
Term ends: Not estimatedThe source records don’t support an estimate.

Classification14 codes

A61K 8/894
Saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone: modified by a polyoxyalkylene group, e.g. cetyl…
A61K 8/06
Dispersions; Emulsions: emulsions
A61K 8/064
Emulsions: water-in-oil emulsions, e.g. Water-in-silicone emulsions
A61K 8/375
Esters of carboxylic acids: the alcohol moiety containing more than one hydroxy group

Family

Serial934,317Parent of this division · filed 25 Aug 1992
US 5,412,004 AThis patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

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