| abstract |
The present invention relates to an oil-in-water emulsion provided in the form of foam, in which a) 27 wt. % To 89.9 wt. % Aqueous phase (A 1 ), b) 0.1 wt. % To 3 wt. % Partially or fully salified 2-methyl-2-[(1-oxo-2-propenyl) amino] -1-propanesulfonic acid and acrylamide, acrylic in the presence of at least one crosslinker At least one neutral monomer selected from among acids (2-hydroxyethyl), N, N-dialkylacrylamide, wherein each of the alkyl groups contains 1 to 4 carbon atoms and formula (I) : [Chemical 1] A crosslinked anionic polyelectrolyte (P) obtained from the polymerization of at least one monomer of R = radical C 8 -C 20 and 1 ≦ n ≦ 20, c) 5 wt. % To 20 wt. % Of at least one inorganic thickener (Ei), and d) 5 wt. % To 50 wt. % Oil phase (A 2 ) and 100% of its weight, d 1 ) 0.2 wt. % To 25 wt. % Emulsifying system (S), d 2 ) 75 wt. % To 99.8 wt. % Oil phase (A 2 ) comprising at least one oil and optionally at least one wax, the weight ratio of (Ei) / (P) being not less than 6/1 and not more than 20/1 , An oil-in-water emulsion, a method of preparing it, and its cosmetic use. [Selection figure] None |