Polyquatrenium 10 (Resoft 400)

Polyquaternium-10 (Resoft 400) is a clear, viscous liquid that is water-soluble and has excellent compatibility with various cosmetic ingredients. It is a cationic polymer with a positive charge, making it effective in providing conditioning and smoothing effects on hair and skin. In hair care products, Polyquaternium-10 is used to improve wet and dry combing, reduce frizz, and enhance manageability. It forms a thin, flexible film on the hair, which helps to protect it from damage and improve its overall appearance. This ingredient can also be found in personal care products like body washes and creams, where it imparts a smooth and soft feel to the skin.