INCI · surfactant · CIR review pending · used in 2 products
Sodium Methyl Stearoyl Taurate
Sodium Methyl Stearoyl Taurate is a mild synthetic surfactant derived from stearic acid and taurine. Its CAS number is 149-39-3 and its IUPAC name is Sodium 2-[Methyl(1-Oxooctadecyl)Amino]Ethanesulphonate. It is primarily used as a co-surfactant alongside other cleansing agents rather than as a standalone cleanser. Its official CosIng-listed functions are cleansing, foaming, and surfactant.
Evidence level
weakEWG score
—Comedogenic
—Category
surfactant● Benefits
Used mainly as a co-surfactant to improve foam density and help regulate the viscosity of formulations. Its mild nature makes it suitable for use in a variety of rinse-off and leave-on products.
cleansingfoaming
● Cautions
