Polyquaternium-12

Polyquaternium-12 is a copolymer, the polymeric quaternary ammonium salt. The number is a chronological reference of the registration date of this ingredient. 2-Propenoic acid, 2-methyl-, [1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenyl]methyl ester [1r-(1alpha,4abeta,4balpha,10aalpha)]-, polymer with...