Patent ID: 8980234
Filing Date: 2015-03-17
Classification: A61K,A61Q

Abstract:
1. A composition in the form of an oil-in-water emulsion comprising: an ester of fatty acid and polyethylene glycol; an additional surfactant selected from the group consisting of an ester of C from 0.01 to 1% by weight, based on the total weight of the composition, of a polycondensate of ethylene oxide and of propylene oxide consisting of polyethylene glycol and polypropylene glycol blocks; and an active principle selected from the group consisting of ascorbic acid and its salts, glycosyl ascorbic acid, salicylic acid and a salicylic acid compound of formula (I): in which: the R radical denotes a saturated, linear, branched or cyclic, aliphatic chain having from 2 to 22 carbon atoms; an unsaturated chain having from 2 to 22 carbon atoms comprising one or more double bonds which can be conjugated; an aromatic nucleus bonded to the carbonyl radical directly or via saturated or unsaturated aliphatic chains having from 2 to 7 carbon atoms; wherein R is optionally substituted by one or more identical or different substituents selected from the group consisting of (a) a halogen atom, (b) a trifluoromethyl group, (c) a hydroxyl group in the free form or esterified by an acid having from 1 to 6 carbon atoms and (d) a carboxyl functional group in the free form or esterified by a lower alcohol having from 1 to 6 carbon atoms; R′ is a hydroxyl group; and their salts resulting from interaction with an inorganic or organic base.