Helps blend oil and water-based ingredients together so the formula feels smooth and absorbs evenly into skin.
Formula
C26H50O4
Mol. Weight
426.70
CAS #
9005-02-1
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emulsifier
Mixes Oil & Water
Traditional Use
A synthetic surfactant and emulsifier developed in the mid-20th century from lauric acid (a natural fatty acid found in coconut and palm oils) combined with polyethylene glycol for improved cleansing and conditioning in cosmetics.