Cocamidopropyl betaine (CAPB) is an amphoteric surfactant derived from coconut oil and dimethylamino Âpropylamine. It is a zwitterionic chemical compound with a quaternary ammonium cation. It is a clear to pale yellow transparent liquid and is used as a surfactant and as an emulsifying agent and thickener.' Application > It's widely used in the senior shampoo, bath liquid, hand sanitizer, foam cleanser and household detergent preparation. > It's the main component of mild baby shampoo, baby foam bath, baby skin care products. > In the hair care and skin care formula is a good soft conditioning agent. > Can also be used as wetting agents, thickeners, antistatic agents and bactericides. > Used as a soft treatment agent in the textile industry.