Increased solubilization of ethylhexyl triazone
AssigneeDsm IP Assets B.V.
InventorsCyrille Deshayes, Christine Mendrok-Edinger
Life of this patent
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Abstract
The present invention relates to cosmetic composition comprising an ester of a fatty acid and dextrin, a mixture of branched and linear saturated C15-C19, wherein said mixture comprised primarily branched saturated C15-C19, and a UV-filter of the formula (I) This cosmetic composition allows a high amount of the UV-filter of the formula (I) to be solubilized which leads to compositions having a very high absorbance of harmful UV light, i.e. to compositions having a high Sun Protection Factor (SPF).
Claims18
A cosmetic composition comprising:
- an ester of a fatty acid and dextrin;
- a mixture of branched and linear saturated C15-C19 alkanes;
- and
- a UV-filter of the formula (I):
- wherein the mixture of branched and linear saturated C15-C19 alkanes comprises more than 80% by weight of branched saturated C15-C19 alkanes.
A method of increasing the solubilization of a UV filter of formula (I) in a cosmetic composition, the method comprising combining the UV filter of formula (I):
- with an ester of a fatty acid and dextrin and a mixture of branched and linear saturated C15-C19 alkanes.
Dependencies are inferred from the claim text.