HEA/SODIUM ACRYLOYLDIMETHYLTAURATE/STEARETH-20 METHACRYLATE COPOLYMER

2-Propenoic acid, 2-hydroxyethyl ester, polymer with \a-(2-methyl-1-oxo-2-propen-1-yl)-\q-(octadecyloxy)poly(oxy- 1,2-ethanediyl) and sodium 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-1-propanesulfonate (1:1)