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US 8,476,318 B2Granted
Polyethylene glycol esters and cosmetic and/or dermatological preparations
AssigneeSymrise AG
InventorsGerhard Schmaus, Sabine Lange, Rolf Ohrmann, Martina Issleib
Life of this patent
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Abstract
The invention relates to polyethylene glycol esters and blends of the polyethylene glycol esters with polyethylene glycol ethers, together with in particular cosmetic and/or dermatological preparations containing them, methods for the production thereof and use thereof.
Claims15
A cosmetic and/or dermatological preparation comprising one or more polyethylene glycol esters of the formula 1
- wherein m=5, R1=H or
- R2=
- further comprising one or more polyethylene glycol ethers of the formula 2,
- wherein n=7 to 30, and R3 and R4 in each case, mutually independently, mean H or a saturated or unsaturated, branched or unbranched alkyl group, in which the number of carbon atoms amounts to 10-15.
1 more element
Dependencies are inferred from the claim text.