An inverse emulsion for a cosmetic composition that combines a specific spacer with a polyelectrolyte containing a weak acid function

摘要

Title: inverse emulsions for cosmetic compositions that combine a specific spacer with a polyelectrolyte containing a weak acid functionA self reversible inverse emulsion comprising an aqueous phase, comprising:(a) The crosslinked anionic polyelectrolyte (P) comprises:At least one monomer unit of at least one monomer selected from the group elements composed of acrylic acid, methacrylic acid, 2-carboxyethyl acrylic acid, itaconic acid, maleic acid and 3-methyl 3 - [(1-oxo-2-propyl) amino] butyric acid, The carboxyl function of the monomer is free acid, partial salinization or complete salinization; andAt least one monomer unit from a polyethylene crosslinking monomer (AR),(b) Acid ethylenediamine bisuccinate in the form of trisodium salt.