https://www.monsachemical.com/products/monsa-ctac-50-cas-112-02-7/ INCI name: Cetyl Trimethyl Ammonium Chloride Cetyl Trimethyl Ammonium Chloride is an ammonium type cationic surfactant, owning soft, anti-static, disinfection, sterilization, and emulsification functions. It can be applied as a bactericide, antistatic agent, or softener in the oil, paper, textile and some other industries. After being used, it can be easily washed off and leaves no residue.