DefinitionThis section has been translated automatically.
PEG-4 dioleate (INCI) is a polyethylene glycol derivative used in cosmetic products. Diloleates are salts or diesters of oleic acid. The number 4 after "PEG-" indicates the average number of molecular units -CH2-CH2-O-. PEG-4 dioleate acts as an emulsifier.