| abstract |
The invention relates to a detergent composition comprising, in a cosmetically acceptable aqueous medium, at least one anionic surfactant and at least one amphoteric surfactant chosen from (C 8 -C 24 ) alkylamido (C 3 -C 8 ) -betaines, sulphobetaines, (C 8 -C 24 ) alkylamido (C 6 -C 8 ) alkylsulfobetaines, (C 8 -C 24 ) alkylamphomonoacetates, (C 8 -C 24 ) alkylamphodiacetates, alkyl (C 8 -C 8 ) C 24 ) amphomonopropionates, (C 8 -C 24 ) alkyl amphodipropionates and phosphobetaines, in an anionic surfactant (s) / amphoteric surfactant (s) weight ratio is less than or equal to 1; at least one cationic polymer having a charge density strictly greater than 5 meq / g; and at least 1% by weight, relative to the total weight of the composition, of at least one water-soluble inorganic or organic salt, the anion of the latter having from 1 to 7 carbon atoms, the total amount of surfactants in the composition being less than 18% by weight relative to the total weight of the composition. This composition is especially used for washing and conditioning keratin materials, for example the hair. |