Polyquaternium-56

Polyquaternium-56 is a copolymer, the polymeric quaternary ammonium salt. 5-Isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, polymer with 1,3-butanediol and bis(2-hydroxyethyl)dimethylammonium methyl sulfate The number is a chronological reference to the date of registration. It occurs as a colourless to light yellow liquid, soluble in...