01, Stable composition containing the lipophilic active agents which are sensitive to the oxygen and / or a water and its use in the fields, and / or dermatological composition

摘要

The invention relates to a gelled composition containing a stable lipophilic active sensitive to the oxygen and / or water, a solvent and, as gelling agent, an alkylether of polysaccharide formed from units comprising at least two different sugar cycles, each pattern comprising at least one hydroxyl group substituted by an alkyl chain saturated hydrocarbon. The alkyl ether of polysaccharide has in particular a molecular weight greater than 200 000 and is in particular an alkylether of guar gum having a degree of substitution of about 2 to 3. & br / the invention also relates to the use of the composition in the cosmetic and / or dermatological field.