Polyquaternium-87

Polyquaternium-87 is a chemical compound, copolymer, the polymeric quaternary ammonium salt of vinylpyrrolidone, vinylimidazole and diallyldimethyl ammonium chloride The number after Poliquaternium is a chronological reference of the registration date of this ingredient. It occurs as a colourless to light yellow liquid, soluble in water, insoluble...