DefinitionThis section has been translated automatically.
PEG-15 glyceryl isostearate (INCI) is a polyethylene glycol derivative used in cosmetic products. Glyceryl isostearates are glycerol esters of isostearic acid. The number 15 after "PEG-" indicates the average number of molecular units -CH2-CH2-O-. PEG-15 glyceryl isostearate acts as emulsifier.