Polyquaternium-29

Polyquaternium-29 is a copolymer. Chitosan, 2,3-dihydroxypropyl-2-hydroxy-3-(trimethylammonio)propyl ether, chloride. The number is a chronological reference of the registration date of this ingredient. It occurs as a colourless to light yellow liquid, soluble in water, insoluble in ester, hydrocarbons and ketone or in the form of a white powder....