| abstract |
A laundry detergent composition comprising an anti-redeposition agent, a surfactant, and optionally a builder, wherein the anti-redeposition agent is a polymer comprising polymerized units of: (a) from 5 to 40 wt% of at least one nitrogen-containing ethylenically unsaturated monomer having at least one pKa value from 6 to 11.5, and (b) from 60 to 95 wt% of at least one ethylenically unsaturated carboxylic acid monomer. |