Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxooctadecyl)-.omega.-[(1-oxooctadecyl)oxy]- (75 mol EO average molar ratio)
Formula
C19H40O4
Mol. Weight
332.50
CAS #
9005-08-7
Form
Liquid
See origin →
Functions
Cleansing
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
Emulsifier
Locks In Moisture
Antioxidant Protection
Anti-Aging Benefits
Removes Impurities
Mixes Oil & Water
Traditional Use
Stearic acid is derived from animal fats or vegetable oils and has been used traditionally in soap and candle-making. The PEG-75 distearate version was created in the mid-20th century as a water-soluble emulsifier for cosmetics.