Polyquaternium-7 is a cationic copolymer of acrylamide and diallyldimethylammonium chloride (DADMAC). It is widely used in personal care and cosmetic formulations for its excellent conditioning, film-forming, and antistatic properties. This water-soluble polymer improves hair softness, reduces static, and enhances skin feel in leave-on and rinse-off products. The B2245 grade indicates a cosmetic-grade liquid solution designed for easy formulation into hair care and skin care products.
