Novel surfactant-free self-reversible reverse latex, and use of same as a thickening agent in a cosmetic composition

摘要: A self-reversible reverse latex comprising, for 100% of the mass same: a) - From 25% by to 80% a cross-linked anionic polyelectrolyte (P), resulting from polymerisation, 100 mole percent: i) molar proportion greater than or equal 30% and less 95% monomeric units at least one monomer comprising free, partially- totally-salified strong acid function; ii) optionally 10% 65% neutral monomer; iii) 5% weak iv) 0% with diethylenic polyethylenic cross-linking; b) 0.5% terpolymer stearyl methacrylate, pentacosaethoxylated behenyl methacrylate N,N-dimethylacrylamide, 80 percent 95 2.5 10 c) 40% oil, d) 0.1% water; method preparing same use thereof as thickener.