Acrylates / Ceteareth-25 Methacrylate / Methacrylamide Crosspolymer is a copolymer of ceteareth-25 methacrylate, methacrylamide, and one or more monomers consisting of acrylic acid, methacrylic acid or one of their simple esters, crosslinked with pentaerythritol triallyl ether.