| abstract |
The invention relates to a water-in-oil emulsion comprising a phasenliquid fatty, the liquid fatty phase comprising at least silicanpyrogenic and at least one alkyl ether of polysaccharide formed of unitsncomprising at least two different osidic cycles, each motif comprisingnat least one hydroxyl group substituted by an alkyl hydrocarbon chainnsaturated, and from 0% to 5% by weight, relative to the total weight of the emulsion, of at leastnless an emulsifying surfactant, the liquid fatty phase containing at least onensolvent medium of the polysaccharide alkyl ether.n n n The polysaccharide alkyl ether preferably has a molecular weight greater thann200,000 and is in particular an alkyl ether of guar gum having a degree ofnsubstitution of about 2 to 3, especially 2.5.n n n The emulsion according to the invention can be used in particular in the fieldsncosmetic and / or dermatological. |