Back to results
US 9,539,190 B2Granted
Skin conditioning compositions containing 12-hydroxystearic acid
AssigneeConopco, Inc.
InventorsQiqing Zhang, Ezat Khoshdel, Teanoosh Moaddel, Brian John Dobkowski, Su Yuan
Life of this patent
Estimating the term…
Abstract
Non-solid skin conditioning compositions comprising 12-hydroxy stearic acid, aminosilicone and water are disclosed. The compositions have a relatively low viscosity and are suitable for spreading on the skin.
Claims15
A non-solid skin conditioning composition comprising:
- (a) from about 1 to about 15% by weight of the composition of 12-hydroxystearic acid, where 12-hydroxystearic acid is in substantially non-crystallized, nonsolid form;
- (b) an aminosilicone wherein the weight ratio of the aminosilicone to the 12-hydroxystearic acid is from about 3:1 to about 75:1;
- (c) from about 1 to about 90% by weight of the composition of water;
- wherein when the water amount is greater than 20% by weight of the composition the composition further comprises a particle having an isoelectric point below the pH of the composition;
- wherein the composition is in the form of a leave-on and an emulsion and wherein the viscosity of the composition at 25° C. is in the range of from about 1 Pas to about 500 Pas.
2 more elements
An additive for a skin conditioning composition comprising:
- (a) from about 1 to about 15% by weight of the composition of 12-hydroxystearic acid;
- and
- (b) an aminosilicone where the weight ratio of the aminosilicone to the 12-hydroxystearic acid is from about 3:1 to about 75:1.
A skin conditioning composition comprising:
- (a) from 1 to 15% by weight of the composition of 12-hydroxystearic acid;
- (b) an aminosilicone, wherein the weight ratio of the aminosilicone to the 12-hydroxystearic acid is from 2.3:1 to 75:1;
- (c) from 1 to 90% by weight of the composition of water;
- wherein when the water amount is greater than 20% by weight of the composition the composition further comprises a particle having an isoelectric point below the pH of the composition;
- wherein the viscosity of the composition at 25° C. is in the range of from 1 Pas to 500 Pas.
2 more elements
Dependencies are inferred from the claim text.