Optically clear shampoo compositions containing aminofunctional silicone microemulsions
First Claim
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1. An optically clear shampoo composition comprising:
- (A) an aminofunctional silicone microemulsion having an average particle size of less than 0.14 microns comprising;
(i) an aminofunctional polyorganosiloxane having its formula selected from the group consisting of
space="preserve" listing-type="equation">R.sub.3 SiO(R.sub.2 SiO).sub.x (RQSiO).sub.y SiR.sub.3 and
space="preserve" listing-type="equation">HOR.sub.2 SiO(R.sub.2 SiO).sub.x (RQSiO).sub.y SiR.sub.2 OHwherein R is selected from the group consisting of alkyl, aryl, and alkenyl radicals, Q is a polar radical having the formula --R'"'"'NHR2 wherein R'"'"' is a divalent linking group composed of carbon and hydrogen atoms having from 2 to 10 carbon atoms, and R2 is selected from the group consisting of a hydrogen atom, alkyl radicals containing from 1 to 4 carbon atoms, and the --CH2 CH2 NH2 radical, the value of y is at least one, and the sum of x+y is less than 500;
(ii) a surfactant which is insoluble in the polyorganosiloxane; and
(iii) water;
(B) at least one anionic detersive surfactant;
(C) at least one foam boosting agent;
(D) at least one pH adjusting agent;
(E) at least one thickening agent; and
(F) water.
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Abstract
This invention relates to the use of aminofunctional silicone microemulsions to make optically clear compositions. More particularly this invention is directed to optically clear shampoo compositions comprising (A) an aminofunctional silicone microemulsion having an average particle size of less than 0.06 microns, (B) at least one anionic detersive surfactant, (C) at least one foam boosting agent, (D) at least one pH adjusting agent, (E) at least one thickening agent, and (F) water. The optically clear silicone compositions of this invention are useful in the hair care industry, especially as shampoos.
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Citations
22 Claims
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1. An optically clear shampoo composition comprising:
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(A) an aminofunctional silicone microemulsion having an average particle size of less than 0.14 microns comprising; (i) an aminofunctional polyorganosiloxane having its formula selected from the group consisting of
space="preserve" listing-type="equation">R.sub.3 SiO(R.sub.2 SiO).sub.x (RQSiO).sub.y SiR.sub.3 and
space="preserve" listing-type="equation">HOR.sub.2 SiO(R.sub.2 SiO).sub.x (RQSiO).sub.y SiR.sub.2 OHwherein R is selected from the group consisting of alkyl, aryl, and alkenyl radicals, Q is a polar radical having the formula --R'"'"'NHR2 wherein R'"'"' is a divalent linking group composed of carbon and hydrogen atoms having from 2 to 10 carbon atoms, and R2 is selected from the group consisting of a hydrogen atom, alkyl radicals containing from 1 to 4 carbon atoms, and the --CH2 CH2 NH2 radical, the value of y is at least one, and the sum of x+y is less than 500; (ii) a surfactant which is insoluble in the polyorganosiloxane; and (iii) water; (B) at least one anionic detersive surfactant; (C) at least one foam boosting agent; (D) at least one pH adjusting agent; (E) at least one thickening agent; and (F) water. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method of shampooing hair comprising:
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(I) wetting hair; (II) applying to the hair an optically clear shampoo composition comprising; (A) an aminofunctional silicone microemulsion having an average particle size of less than 0.14 microns comprising; (i) an aminofunctional polyorganosiloxane having its formula selected from the group consisting of
space="preserve" listing-type="equation">R.sub.3 SiO(R.sub.2 SiO).sub.x (RQSiO).sub.y SiR.sub.3 and
space="preserve" listing-type="equation">HOR.sub.2 SiO(R.sub.2 SiO).sub.x (RQSiO).sub.y SiR.sub.2 OHwherein R is selected from the group consisting of alkyl, aryl, and alkenyl radicals, Q is a polar radical having the formula --R'"'"'NHR2 wherein R'"'"' is a divalent linking group composed of carbon and hydrogen atoms having from 2 to 10 carbon atoms, and R2 is selected from the group consisting of a hydrogen atom, all radicals containing from 1 to 4 carbon atoms, and the --CH2 CH2 NH2 radical, the value of y is at least one, and the sum of x+y is less than 500; (ii) a surfactant which is insoluble in the polyorganosiloxane; and (iii) water; (B) at least one anionic detersive surfactant; (C) at least one foam boosting agent; (D) at least one pH adjusting agent; (E) at least one thickening agent; and (F) water; (III) massaging the optically clear hair conditioning composition into the hair; and (IV) rinsing the optically clear hair conditioning composition from the hair with water.
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Specification