COMPOSITIONS USING EVAPORABLE SILICONE CARRIERS FOR COSMETICS, CLEANING AND CARE PRODUCT COMPOSITIONS
This invention describes cosmetic, cleaning and care products compositions made using an evaporable siloxane liquid support or carrier having the molecular formula: M v M′ w D x T y Q z where the subscripts may have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w≧1 where the components are defined as follows: M=(R 1 O) a (R 2 O) b R 3 c SiO 1/2 where the subscripts may have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4; M′=(R 1 O) d (R 2 O) e R 4 f SiO 1/2 where the subscripts may have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3; D=R 5 R 6 SiO 2/2 ; T=R 7 SiO 3/2 ; and Q=SiO 4/2 ; where R 1 and R 2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R 3 , R 4 , R 5 , R 6 , and R 7 is independently selected from the group of monovalent hydrocarbon radicals having from one to sixty carbon atoms; and mixtures thereof.
1 . A silicone composition comprising an evaporable siloxane having the molecular formula:
M v M′ w D x T y Q z
where the subscripts have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w≧1 where the components are defined as follows:
M=(R 1 O) a (R 2 O) b R 3 c SiO 1/2 where the subscripts a, b, and c have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4;
M′=(R 1 O) d (R 2 O) e R 4 f SiO 1/2 where the subscripts d, e, and f have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f 3;
D=R 5 R 6 SiO 2/2 ;
T=R 7 SiO 3/2 ; and
Q=SiO 4/2 ;
where R 1 and R 2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R 3 , R 4 , R 5 , R 6 , and R 7 is independently selected from the group of monovalent hydrocarbon radicals having from one to sixty carbon atoms.
2 . The evaporable siloxane of claim 1 where the subscript z is zero.
3 . The evaporable siloxane of claim 2 where the subscript y is zero.
4 . The evaporable siloxane of claim 3 where R 3 is methyl.
5 . The evaporable siloxane of claim 4 where R 1 and R 2 are independently selected from the group consisting of propyl, i-propyl, butyl, i-butyl and t-butyl.
6 . An aqueous emulsion where the discontinuous phase comprises water and the continuous phase comprises an evaporable siloxane having the molecular formula:
M v M′ w D x T y Q z
where the subscripts have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w≧1 where the components are defined as follows:
M=(R 1 O) a (R 2 O) b R 3 c SiO 1/2 where the subscripts a, b, and c have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4;
M′=(R 1 O) d (R 2 O) e R 4 f SiO 1/2 where the subscripts d, e, and f have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3;
D=R 5 R 6 SiO 2/2 ;
T=R 7 SiO 3/2 ; and
Q=SiO 4/2 ;
where R 1 and R 2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R 3 , R 4 , R 5 , R 6 , and R 7 is independently selected from the group of monovalent hydrocarbon radicals having from one to sixty carbon atoms.
7 . The evaporable siloxane of claim 6 where the subscript z is zero.
8 . The evaporable siloxane of claim 7 where the subscript y is zero.
9 . The evaporable siloxane of claim 8 where R 3 is methyl.
10 . The evaporable siloxane of claim 9 where R 1 and R 2 are independently selected from the group consisting of propyl, i-propyl, butyl, i-butyl and t-butyl.
11 . An aqueous emulsion where the continuous phase comprises water and the discontinuous phase comprises an evaporable siloxane having the molecular formula:
M v M′ w D x T y Q z
where the subscripts have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w≧1 where the components are defined as follows:
M=(R 1 O) a (R 2 O) b R 3 c SiO 1/2 where the subscripts a, b, and c have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4;
M′=(R 1 O) d (R 2 O) e R 4 f SiO 1/2 where the subscripts d, e, and f have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3;
D=R 5 R 6 SiO 2/2 ;
T=R 7 SiO 3/2 ; and
Q=SiO 4/2 ;
where R 1 and R 2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R 3 , R 4 , R 5 , R 6 , and R 7 is independently selected from the group of monovalent hydrocarbon radicals having from one to sixty carbon atoms.
12 . The evaporable siloxane of claim 11 where the subscript z is zero.
13 . The evaporable siloxane of claim 12 where the subscript y is zero.
14 . The evaporable siloxane of claim 13 where R 3 is methyl.
15 . The evaporable siloxane of claim 14 where R 1 and R 2 are independently selected from the group consisting of propyl, i-propyl, butyl, i-butyl and t-butyl.
16 . A non-aqueous emulsion where the discontinuous phase comprises a non-aqueous hydroxylic solvent and the continuous phase comprises an evaporable siloxane having the molecular formula:
M v M′ w D x T y Q z
where the subscripts have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w≧1 where the components are defined as follows:
M=(R 1 O) a (R 2 O) b R 3 c SiO 1/2 where the subscripts a, b, and c have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4;
M′=(R 1 O) d (R 2 O) e R 4 f SiO 1/2 where the subscripts d, e, and f have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3;
D=R 5 R 6 SiO 2/2 ;
T=R 7 SiO 3/2 ; and
Q=SiO 4/2 ;
where R 1 and R 2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R 3 , R 4 , R 5 , R 6 , and R 7 is independently selected from the group of monovalent hydrocarbon radicals having from one to sixty carbon atoms.
17 . The evaporable siloxane of claim 16 where the subscript z is zero.
18 . The evaporable siloxane of claim 17 where the subscript y is zero.
19 . The evaporable siloxane of claim 18 where R 3 is methyl.
20 . The evaporable siloxane of claim 19 where R 1 and R 2 are independently selected from the group consisting of propyl, i-propyl, butyl, i-butyl and t-butyl.
21 . An non-aqueous emulsion where the continuous phase comprises a non-aqueous hydroxylic solvent and the discontinuous phase comprises an evaporable siloxane having the molecular formula:
M v M′ w D x T y Q z
where the subscripts have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w≧1 where the components are defined as follows:
M=(R 1 O) a (R 2 O) b R 3 c SiO 1/2 where the subscripts a, b, and c have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4;
M′=(R 1 O) d (R 2 O) e R 4 f SiO 1/2 where the subscripts d, e, and f have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3;
D=R 5 R 6 SiO 2/2 ;
T=R 7 SiO 3/2 ; and
Q=SiO 4/2 ;
where R 1 and R 2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R 3 , R 4 , R 5 , R 6 , and R 7 is independently selected from the group of monovalent hydrocarbon radicals having from one to sixty carbon atoms.
22 . The evaporable siloxane of claim 21 where the subscript z is zero.
23 . The evaporable siloxane of claim 22 where the subscript y is zero.
24 . The evaporable siloxane of claim 23 where R 3 is methyl.
25 . The evaporable siloxane of claim 24 where R 1 and R 2 are independently selected from the group consisting of propyl, i-propyl, butyl, i-butyl and t-butyl.