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US 5,849,105 AGranted
Liquid crystal compositions
AssigneeColgate-Palmolive Company
InventorsJean Massaux, Georges Yianakopoulos, Genevieve Blandiaux
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Abstract
This invention relates to a liquid crystal composition comprising a water insoluble organic compound, at least one nonionic surfactant, an abrasive, a sulfonate surfactant, a cosurfactant and water.
Claims5
A liquid crystal detergent composition which comprises by weight:
- (a) about 1% to about 20% of at least one nonionic surfactant containing ethylene oxide groups;
- (b) about 1% to about 30% of a magnesium salt of a C.sub.8 -C.sub.16 alkyl benzene surfactant;
- (c) about 0.1% to about 10% of an amorphous silica abrasive having a particle size of 8 .mu.m to 300 .mu.m;
- (d) about 0.1% to about 15% of a cosurfactant which is tripropylene glycol n-butyl ether;
- (e) about 0.02% to about 6% of a water insoluble organic compound selected from the group consisting of perfumes, essential oils and water insoluble hydrocarbons having about 8 to about 18 carbon atoms;
- (f) the balance being water, said liquid crystal detergent composition has a storage modulus measured at a temperature between 4.degree. C. to 50.degree. C., at a strain of 0.1% to 5% and a frequency of 1 radians/second of at least about one Pascal and is one phase at a temperature of 8.degree. C. to 43.degree. C., wherein the composition is not a microemulsion and the composition does not contain builder salt.
3 more elements
Dependencies are inferred from the claim text.