AMP-Acrylates / C1-18 Alkyl Acrylate / C1-8 Alkyl Acrylamide / Hydroxyethylacrylate Copolymer is a polymer of C1-18 alkyl acrylate or C1-18 alkyl methacrylate, C1-8 alkyl acrylamide, hydroxyethylacrylate, and the aminomethylpropanol salt of a monomer consisting of acrylic acid, methacrylic acid or one of their simple esters