Alcohols, C16--18, ethoxylated, propoxylated (20 mol EO, 10 mol PO average molar ratio) Science: Origin: Botanic/Natural | Functions: Surfactant - Emulsifying Safety Ratings: CIR: Safe as used
CAS #
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Form
Liquid
Synthetic
Botanical. Derived from fatty alcohols (cetearyl alcohol) sourced from coconut or palm oil. Produced through ethoxylation and propoxylation reactions adding ethylene oxide and propylene oxide chains.
A modern synthetic emulsifier developed in the late 20th century combining propylene glycol polymers with ceteareth (a blend of cetyl and stearyl ethers). It was engineered to provide stable emulsification and conditioning properties in contemporary skincare and cosmetic formulations.