Product Description
These products describe Polyquaternium-7 as a cationic copolymer that enhances lubricity, detangling, and hydration while being compatible with anionic surfactants. Suppliers highlight its role in providing a velvety feel, foam boosting, and substantive film for non-greasy conditioning in shampoos, lotions, and shaving creams. It's featured in finished goods like Innisfree shampoos for softness and Etude House lotions for hydration