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US 6,264,961 B1Granted
Oil-water emulsifiers
AssigneeHenkel Kommanditgesellschaft auf Aktien
InventorsAchim Ansmann, Rolf Kawa, Helga Gondek, Josef Koester, Annette Kreisig
Life of this patent
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Abstract
The invention relates to new liquid and readily pumpable o/w emulsifiers containing a1) alkyl and/or alkenyl oligoglycosides, a2) fatty acid N-alkyl polyhydroxyalkylamides and/or a3) acyl glutamates and b) polyol polyhydroxystearates, with the proviso that the ratio by weight of a) to b) is in the range from 90:10 to 10:90.
Claims16
An oil-in-water emulsifier composition comprising;
- a1) an alkyl or alkenyl oligoglycosides,
- a2) a fatty acid N-alkyl polyhydroxyalkylamide, or
- a3) an acyl glutamate, and
- b) a polyol polyhydroxystearate,
- with the proviso that the ratio by weight of component a) to component b) is from 90:10 to 10:90.
2 more elements
A cosmetic or pharmaceutical composition containing an oil-in-water emulsifier composition comprising;
- a1) an alkyl or alkenyl oligoglycosides,
- a2) a fatty acid N-alkyl polyhydroxyalkylamide, or
- a3) an acyl glutamate, and
- b) a polyol polyhydroxystearate,
- with the proviso that the ratio by weight of component a) to component b) is from 90:10 to 10:90.
2 more elements
Dependencies are inferred from the claim text.