Potassium salt of a complex mixture of esters of synthetic C9-15 alcohols with phosphoric acid Science: Functions: Surfactant - Cleansing Safety Ratings: CIR: Safe as used
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing Surfactant
Removes Impurities
Traditional Use
A synthetic surfactant and emulsifier from mid-20th century development. No traditional use; engineered to replace natural soap and plant-derived emulsifiers in standardized cosmetic formulations.