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US 6,576,678 B1Granted
W/O emulsion bases
AssigneeCognis Deutschland GmbH & Co. KG
InventorsStefan Bruening, Achim Ansmann, Gabriele Strauss
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Abstract
The invention relates to emulsion bases containing (a) polyol poly-12-polyhydroxystearates, (b) polyol esters selected from the group consisting of sorbitan esters, oligoglycerol esters and partial glycerides, (c) citric acid esters, (d) waxes and (e) metal soaps. The emulsion bases are distinguished by the fact that they enable both stable creams and lotions to be produced, irrespective of the polarity of the oils combined therewith.
Claims7
A composition comprising:
- (a) from about 5 to about 95% by weight of a polyol poly-12-polyhydroxystearate;
- (b) from about 2 to about 35% by weight of a polyol ester selected from the group consisting of a sorbitan ester, an oligoglycerol ester, a partial glyceride, and mixtures thereof;
- (c) from about 1 to about 40% by weight of a citric acid ester;
- (d) from about 1 to about 25% by weight of a wax;
- and (e) from about 0.5 to about 25% by weight of a metal soap, all weights being based on the total weight of the composition.
2 more elements
Dependencies are inferred from the claim text.