An aqueous hair care composition comprising: i) at least 0.01 wt. % of the total composition of a particulate antidandruff agent; ii) at least 0.05 wt. % of the addition polymerization product of: a) from 0.1 to 5 wt. % of a first unsaturated monomer A of a ethylenically unsaturated diacid of formula: HOOC-CR 5 =CR 6 -COOH or an unsaturated cyclic anhydride precursor of such an ethylenically unsaturated cis diacid, the anhydride having formula where R 5 and R 6 are individually selected from H, C 1 -C 3 alkyl, phenyl, chlorine and bromine; b) from 1 to 60 wt. % of a second ethylenically unsaturated monomer B selected from acrylic acid, methacrylic acid and combinations thereof, c) from 30 to 75 wt. % of a (meth)acrylate monomer C selected from C 1 to C 8 alkyl esters of (meth)acrylic acid and C 1 to C 8 alkyl esters of methacrylic acid and combinations thereof d) from 1 to 25 wt. % of an associative monomer D of the formula III: Where R 1 and R 2 are each independently selected from H, and 6 1-3 alkyl; R 3 is C 2 -C 4 and mixtures thereof, preferably C 2; m, the average number of alkoxy units R 3 O, is from 6 to 40; R 4 is alkyl or alkylaryl where the alkyl part is linear or branched; and the total number of carbons is from 6 to 40. i) at least 0.01 wt. % of the total composition of a particulate antidandruff agent; ii) at least 0.05 wt. % of the addition polymerization product of: a) from 0.1 to 5 wt. % of a first unsaturated monomer A of a ethylenically unsaturated diacid of formula: HOOC-CR 5 =CR 6 -COOH or an unsaturated cyclic anhydride precursor of such an ethylenically unsaturated cis diacid, the anhydride having formula where R 5 and R 6 are individually selected from H, C 1 -C 3 alkyl, phenyl, chlorine and bromine; b) from 1 to 60 wt. % of a second ethylenically unsaturated monomer B selected from acrylic acid, methacrylic acid and combinations thereof, c) from 30 to 75 wt. % of a (meth)acrylate monomer C selected from C 1 to C 8 alkyl esters of (meth)acrylic acid and C 1 to C 8 alkyl esters of methacrylic acid and combinations thereof d) from 1 to 25 wt. % of an associative monomer D of the formula III: Where R 1 and R 2 are each independently selected from H, and 6 1-3 alkyl; R 3 is C 2 -C 4 and mixtures thereof, preferably C 2; m, the average number of alkoxy units R 3 O, is from 6 to 40; R 4 is alkyl or alkylaryl where the alkyl part is linear or branched; and the total number of carbons is from 6 to 40. a) from 0.1 to 5 wt. % of a first unsaturated monomer A of a ethylenically unsaturated diacid of formula: HOOC-CR 5 =CR 6 -COOH or an unsaturated cyclic anhydride precursor of such an ethylenically unsaturated cis diacid, the anhydride having formula where R 5 and R 6 are individually selected from H, C 1 -C 3 alkyl, phenyl, chlorine and bromine; b) from 1 to 60 wt. % of a second ethylenically unsaturated monomer B selected from acrylic acid, methacrylic acid and combinations thereof, c) from 30 to 75 wt. % of a (meth)acrylate monomer C selected from C 1 to C 8 alkyl esters of (meth)acrylic acid and C 1 to C 8 alkyl esters of methacrylic acid and combinations thereof d) from 1 to 25 wt. % of an associative monomer D of the formula III: Where R 1 and R 2 are each independently selected from H, and 6 1-3 alkyl; R 3 is C 2 -C 4 and mixtures thereof, preferably C 2; m, the average number of alkoxy units R 3 O, is from 6 to 40; R 4 is alkyl or alkylaryl where the alkyl part is linear or branched; and the total number of carbons is from 6 to 40. Where R 1 and R 2 are each independently selected from H, and 6 1-3 alkyl; R 3 is C 2 -C 4 and mixtures thereof, preferably C 2; m, the average number of alkoxy units R 3 O, is from 6 to 40; R 4 is alkyl or alkylaryl where the alkyl part is linear or branched; and the total number of carbons is from 6 to 40.