Patent ID: 7935666

Claim:
A detergent composition comprising: from 3 to 75 percent by weight of at least one anionic or nonionic surfactant; and from 0.01 to 5 percent by weight of a copolymer having from 80 to 100 mole percent of at least one amine-functional monomer; from 0 to 30 mole percent of at least one hydrophobic ethylenically unsaturated monomer; from 0 to 30 mole percent of an hydroxy functional ethylenically unsaturated monomer; and from 0 to 10 mole percent of a diethylenically unsaturated monomer or polyfunctional mercaptan; wherein said amine-functional monomer is not a quaternized amine, and wherein said copolymer has been at least 75 mol % neutralized with an organic acid.