US2017100321A1PendingUtilityA1
Method And Compositions For Reducing Pore Size, And Moisturizing And/Or Blurring Appearance Of Defects On Keratin Surfaces
Est. expiryJul 25, 2032(~6 yrs left)· nominal 20-yr term from priority
A61Q 5/00A61Q 19/00A61K 8/97A61K 8/891A61K 8/895A61Q 19/007A61Q 19/06A61K 8/9717A61K 8/9728A61K 8/8158A61K 8/9794A61K 8/9789A61K 8/8152A61Q 19/08A61K 8/72A61K 8/9711
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Claims
Abstract
A method for simultaneously moisturizing and/or blurring the appearance of skin defects, or reducing pore size, or treating skin with a multi-benefit composition.
Claims
exact text as granted — not AI-modified1 . A method for simultaneously moisturizing and blurring the appearance of defects by de-glossing a keratin surface comprising topically applying to a surface having defects and/or in need of moisturization a composition containing a polymer which is the reaction product of (a), (b), and (c):
wherein (a) is: M a M H b-h-k M PE h M E k D c D H d-i-1 D PE i D E l T e T H f-j-m T PE j T E m Q g ; and wherein (b) is: a stoichiometric or super-stoichiometric quantity of acrylate; and wherein (c) is: a free radical initiator; and wherein M=R 1 R 2 R 3 SiO 1/2 ; M H =R 4 R 5 HSiO 1/2 ; M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O—)R 13 R 12 )SiO 1/2 ; M E =R 4 R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2 ; D=R 6 R 7 SiO 2/2 ; and D H =R 8 HSiO 2/2; D PE =R 8 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O)R 12 )SiO 2/2; D E =R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2; T H =HSiO 3/2 ; T PE =(—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 3/2 ; T E =(—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 3/2 ; and Q=SiO 4/2 ; wherein: R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 19 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms; R 9 is H or a 1 to 6 carbon atom alkyl group; R 10 is a divalent alkyl radical of 1 to 6 carbons; R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O; R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl; R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms, Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms, Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms; and
the subscripts a, b, or c is positive and has a value ranging from about 5 to about 1,000;
the subscript d is positive and has a value ranging from about 3 to about 400;
the subscript e is zero or positive and has a value ranging from 0 to about 50;
the subscript f is zero or positive and has a value ranging from 0 to about 30;
the subscript g is zero or positive and has a value ranging from 0 to about 20;
the subscript h is zero or positive and has a value ranging from 0 to about 2;
the subscript i is zero or positive and has a value ranging from 0 to about 200;
the subscript j is zero or positive and has a value ranging from 0 to about 30;
the subscript k is zero or positive and has a value ranging from 0 to about 2;
the subscript l is zero or positive and has a value ranging from 0 to about 200;
the subscript m is zero or positive and has a value ranging from 0 to about 30;
the subscript n is zero or one;
the subscript o is zero or one;
the subscript p is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript q is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript r is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript s is zero or one;
the subscript t is zero or one; and
and wherein the composition containing the polymer exhibits improved moisturization and/or blurring of skin defects when compared to the same composition not containing the polymer.
2 . The method of claim 1 wherein the keratin surface is skin or hair.
3 . The method of claim 1 wherein the polymer (a) is M a M H b D c D H d , wherein M=R 1 R 2 R 3 SiO 1/2 ; M H =R 4 R 5 HSiO 1/2 ; D=R 6 R 7 SiO 2/2 ; and D H =R 8 HSiO 2/2
with R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms, where the subscripts a, b, c and d are zero or positive; and then is reacted under hydrosilylation conditions with olefinic polyether having the formula:
CH═CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 where
R 9 is H or a 1 to 6 carbon atom alkyl group;
R 10 is a divalent alkyl radical of 1 to 6 carbons where the subscript n may be 0 or 1;
R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O— where the subscript o may be 0 or 1;
R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl and the subscripts p, q and r are zero or positive.
4 . The method of claim 3 wherein the polymer is a terpolymer having the formula:
M a M H b-h M PE e D c D H d-i D PE f
where the superscript PE indicates polyether substitution, with
M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o- (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 1/2 and
D PE =R 8 (—CH 2 CH(R 9 (R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R y 1 2 )SiO 2/2
wherein the terpolymer is reacted with an olefinic epoxide or oxirane of the formula:
R 17 R 18 C═CR 16 Q s Q t R 15 (COC)R 13 R 14 ,
where R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms,
Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms, Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms with the subscripts s and t independently zero.
5 . The method of claim 4 wherein the polymer is:
M a M H b-h-k M e PE M E g D c D H d-i-l D PE f D E j , where the superscript E indicates epoxide or oxirane substitution, with
ME=R r R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2
D E =R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2
6 . The method of claim 5 wherein the keratin surface is skin.
7 . The method of claim 1 wherein the composition contains at least one additional moisturizer that improves moisturization of the composition and improves or maintains the same de-glossing when compared to the composition not containing the additional moisturizer.
8 . The method of claim 1 wherein the composition is in the form of a skin cream, lotion, beauty balm, foundation, or concealer.
9 . A method for reducing the size of pores on skin by topically applying to a skin surface having enlarged pores a composition containing a polymer which is the reaction product of (a), (b), and (c):
wherein (a) is: M a M H b-h-k M PE h M E k D c D H d-i-l D PE i D E l T e T H f-j-m T PE j T E m Q g ; and wherein (b) is: a stoichiometric or super-stoichiometric quantity of acrylate; and wherein (c) is: a free radical initiator; and wherein M=R 1 R 2 R 3 SiO 1/2 ; M H =R 4 R 5 HSiO 1/2 ; M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r —R 12 )SiO 1/2 ; M E =R 4 R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2; D=R 6 R 7 SiO 2/2 ; and D H =R 8 HSiO 2/2; D PE =R 8 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O)R 12 )SiO 2/2; D E =R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2; T H =HSiO 3/2 ; T PE =(—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 3/2 ; T E =(—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 3/2 ; and Q=SiO 4/2 ; wherein: R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 19 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms; R 9 is H or a 1 to 6 carbon atom alkyl group; R 1 ° is a divalent alkyl radical of 1 to 6 carbons; R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O; R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl; R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms, Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms, Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms; and the subscripts a, b, or c is positive and has a value ranging from about 5 to about 1,000;
the subscript d is positive and has a value ranging from about 3 to about 400;
the subscript e is zero or positive and has a value ranging from 0 to about 50;
the subscript f is zero or positive and has a value ranging from 0 to about 30;
the subscript g is zero or positive and has a value ranging from 0 to about 20;
the subscript h is zero or positive and has a value ranging from 0 to about 2;
the subscript i is zero or positive and has a value ranging from 0 to about 200;
the subscript j is zero or positive and has a value ranging from 0 to about 30;
the subscript k is zero or positive and has a value ranging from 0 to about 2;
the subscript 1 is zero or positive and has a value ranging from 0 to about 200;
the subscript m is zero or positive and has a value ranging from 0 to about 30;
the subscript n is zero or one;
the subscript o is zero or one;
the subscript p is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript q is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript r is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript s is zero or one;
the subscript t is zero or one; and
and wherein the composition containing the polymer reduces the size of skin pores when compared to the same composition not containing the Polymer.
10 . The method of claim 9 wherein the polymer (a) is M a M H b D c D H d , wherein M=R 1 R 2 R 3 SiO 1/2 ; M H =R 4 R 5 HSiO 1/2 ; D=R 6 R 7 SiO 2/2 ; and D H =R 8 HSiO 2/2
with R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms, where the subscripts a, b, c and d are zero or positive; and then is reacted under hydrosilylation conditions with olefinic polyether having the formula:
CH═CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 where
R 9 is H or a 1 to 6 carbon atom alkyl group;
R 10 is a divalent alkyl radical of 1 to 6 carbons where the subscript n may be 0 or 1;
R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O— where the subscript o may be 0 or 1;
R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl and the subscripts p, q and r are zero or positive.
11 . The method of claim 10 wherein the polymer is a terpolymer having the formula:
M a M H b-h M PE e D c D H d-i D PE f
where the superscript PE indicates polyether substitution, with
M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o- (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 1/2 and
D PE =R 8 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R y 1 2 )SiO 2/2
wherein the terpolymer is reacted with an olefinic epoxide or oxirane of the formula:
R 17 R 18 C═CR 16 Q s Q t R 15 (COC)R 13 R 14 ,
where R 13 , R 14 , R 15 , R 16 , R 17 and
R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms,
Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms,
Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms with the subscripts s and t independently zero.
12 . The method of claim 11 wherein the polymer is:
M a M H b-h-k M e PE M E g D c D H d-i-l D PE f D E j , where the superscript E indicates epoxide or oxirane substitution, with
ME=R 4 R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2
D E =R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2
13 . A method for reducing the appearance of lines and wrinkles on skin by topically applying a composition which is the reaction product of (a), (b), and (c):
wherein (a) is: M a M H b-h-k M PE h M E k D c D H d-i-l D PE i D E l T e T H f-j-m T PE j T E m Q g ; and wherein (b) is: a stoichiometric or super-stoichiometric quantity of acrylate; and wherein (c) is: a free radical initiator; and wherein M=R 1 R 2 R 3 SiO 1/2 ; M H =R 4 R 5 HSiO 1/2 ; M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r —R 12 )SiO 1/2 ; M E =R 4 R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2; D=R 6 R 7 SiO 2/2 ; and D H =R 8 HSiO 2/2; D PE =R 8 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O)R 12 )SiO 2/2; D E =R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2; T H =HSiO 3/2 ; T PE =(—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 3/2 ; T E =(—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 3/2 ; and Q=SiO 4/2 ; wherein: R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 19 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms; R 9 is H or a 1 to 6 carbon atom alkyl group; R 10 is a divalent alkyl radical of 1 to 6 carbons; R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O; R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl; R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms, Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms, Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms; and
the subscripts a, b, or c is positive and has a value ranging from about 5 to about 1,000;
the subscript d is positive and has a value ranging from about 3 to about 400;
the subscript e is zero or positive and has a value ranging from 0 to about 50;
the subscript f is zero or positive and has a value ranging from 0 to about 30;
the subscript g is zero or positive and has a value ranging from 0 to about 20;
the subscript h is zero or positive and has a value ranging from 0 to about 2;
the subscript i is zero or positive and has a value ranging from 0 to about 200;
the subscript j is zero or positive and has a value ranging from 0 to about 30;
the subscript k is zero or positive and has a value ranging from 0 to about 2;
the subscript 1 is zero or positive and has a value ranging from 0 to about 200;
the subscript m is zero or positive and has a value ranging from 0 to about 30;
the subscript n is zero or one;
the subscript o is zero or one;
the subscript p is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript q is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript r is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript s is zero or one;
the subscript t is zero or one; and
Wherein the composition containing the polymer improves the appearance of lines and wrinkles when compared to the same composition not containing the polymer.
12 . The method of claim 11 wherein the polymer (a) is M a M H b D c D H d; wherein M=R 1 R 2 R 3 SiO 1/2 ; M H =R 4 R 5 HSiO 1/2 ; D = R 6 R 7 SiO 2/2 ; and D H =R 8 HSiO 2/2
with R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms, where the subscripts a, b, c and d are zero or positive; and then is reacted under hydrosilylation conditions with olefinic polyether having the formula:
CH═CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 where
R 9 is H or a 1 to 6 carbon atom alkyl group;
R 10 is a divalent alkyl radical of 1 to 6 carbons where the subscript n may be 0 or 1;
R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O— where the subscript o may be 0 or 1;
R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl and the subscripts p, q and r are zero or positive.
13 . The method of claim 12 wherein the polymer is a terpolymer having the formula:
M a M H b-h M PE e D c D H d-i D PE f
where the superscript PE indicates polyether substitution, with
M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o- (C 2 H 4 O) o- (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 1/2 and
D PE =R 8 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r RE y 1 2 )SiO 2/2
wherein the terpolymer is reacted with an olefinic epoxide or oxirane of the formula:
R 17 R 18 C═CR 16 Q s Q t R 15 (COC)R 13 R 14 ,
where R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms,
Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms,
Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms with the subscripts s and t independently zero.
14 . The method of claim 13 wherein the polymer is:
M a M H b-h-k M e PE M E g D c D H d-i-l D PE f D E j , where the superscript E indicates epoxide or oxirane substitution, with
ME=R 4 R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2
D E —R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2
15 . A method for treating skin to provide at least two benefits selected from the group: (a) moisturizing, (b) blurring the appearance of skin defects, (c) reducing pore size, (d) improving the appearance of dark under eye circles, (e) reducing skin redness (e.g. due to rosacea), (f) minimizing the appearance of lines and wrinkles, (g) evening skin tone, (h) filling skin depressions, (i) hiding scars, (j) smoothing cellulite or “cottage cheese” skin, (k) reducing the ashy appearance of ethnic skin, (l) minimizing the appearance of irregularities and age spots on hands, face, and neck, (m) improving appearance of uneven pigmentation, (n) correcting color (e.g. reducing yellow or red skin tone); and combinations thereof by applying a topical composition containing which is the reaction product of (a), (b), and (c):
wherein (a) is: M a M H b-h-k M PE h M E k D c D H d-i-l D PE i D E l T e T H f-j-m T PE j T E m Q g ; and
wherein (b) is: a stoichiometric or super-stoichiometric quantity of acrylate; and
wherein (c) is: a free radical initiator; and
wherein
M=R 1 R 2 R 3 SiO 1/2 ;
M H =R 4 R 5 HSiO 1/2 ;
M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r —R 12 )SiO 1/2 ;
M E =R 4 R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2;
D=R 6 R 7 SiO 2/2 ; and
D H =R 8 HSiO 2/2;
D PE =R 8 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O)R 12 )SiO 2/2 ,
D E =R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2;
T H =HSiO 3/2 ;
T PE =(—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 3/2 ;
T E =(—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 3/2 ; and
Q=SiO 4/2 ;
wherein:
R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 19 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms;
R 9 is H or a 1 to 6 carbon atom alkyl group; R 10 is a divalent alkyl radical of 1 to 6 carbons;
R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O;
R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl;
R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms, Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms,
Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms; and
the subscripts a, b, or c is positive and has a value ranging from about 5 to about 1,000;
the subscript d is positive and has a value ranging from about 3 to about 400;
the subscript e is zero or positive and has a value ranging from 0 to about 50;
the subscript f is zero or positive and has a value ranging from 0 to about 30;
the subscript g is zero or positive and has a value ranging from 0 to about 20;
the subscript h is zero or positive and has a value ranging from 0 to about 2;
the subscript i is zero or positive and has a value ranging from 0 to about 200;
the subscript j is zero or positive and has a value ranging from 0 to about 30;
the subscript k is zero or positive and has a value ranging from 0 to about 2;
the subscript 1 is zero or positive and has a value ranging from 0 to about 200;
the subscript m is zero or positive and has a value ranging from 0 to about 30;
the subscript n is zero or one;
the subscript o is zero or one;
the subscript p is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript q is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript r is zero or positive and has a value ranging from 0 to about 100 subject to the limitation that (p+q+r)>0;
the subscript s is zero or one; and
the subscript t is zero or one.
16 . The method of claim 15 wherein the polymer (a) is M a M H b D c D H d; wherein
M=R 1 R 2 R 3 SiO 1/2 ;
M H =R 4 R 5 HSiO 1/2 ; D=R 6 R 7 SiO 2/2 ; and D H =R 8 HSiO 2/2
with R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 60 carbon atoms, where the subscripts a, b, c and d are zero or positive; and then is reacted under hydrosilylation conditions with olefinic polyether having the formula:
CH═CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 where
R 9 is H or a 1 to 6 carbon atom alkyl group;
R 10 is a divalent alkyl radical of 1 to 6 carbons where the subscript n may be 0 or 1;
R 11 is selected from the group of divalent radicals consisting of —C 2 H 4 O—, —C 3 H 6 O—, and —C 4 H 8 O— where the subscript o may be 0 or 1;
R 12 is H, a monofunctional hydrocarbon radical of 1 to 6 carbons, or acetyl and the subscripts p, q and r are zero or positive.
17 . The method of claim 16 wherein the polymer is a terpolymer having the formula:
M a M H b-h M PE e D c D H d-i D PE f
where the superscript PE indicates polyether substitution, with
M PE =R 4 R 5 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o- (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R 12 )SiO 1/2 and
D PE =R 8 (—CH 2 CH(R 9 )(R 10 ) n O(R 11 ) o (C 2 H 4 O) p (C 3 H 6 O) q (C 4 H 8 O) r R y 1 2 )SiO 2/2
wherein the terpolymer is reacted with an olefinic epoxide or oxirane of the formula:
R 17 R 18 C═CR 16 Q s Q t R 15 (COC)R 13 R 14 ,
where R 13 , R 14 , R 15 , R 16 , R 17 and R 18 are each independently selected from the group of hydrogen and monovalent hydrocarbon radicals having from one to sixty carbon atoms,
Q t is a di- or trivalent hydrocarbon radical having from one to sixty carbon atoms,
Q s is a divalent hydrocarbon radical having from one to sixty carbon atoms with the subscripts s and t independently zero.
18 . The method of claim 17 wherein the polymer is:
M a M H b-h-k M e PE M E g D c D H d-i-l D PE f D E j , where the superscript E indicates epoxide or oxirane substitution, with
ME=R 4 R 5 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 1/2
D E ≦R 8 (—R 17 R 18 C—CR 16 Q s Q t R 15 (COC)R 13 R 14 )SiO 2/2
19 . The method of claim 18 wherein the keratin surface is skin.
20 . The method of claim 18 wherein the composition is applied to the skin in the form of a skin cream or lotion.Join the waitlist — get patent alerts
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