Synonyms: PEG-15 GLYCERYL ISOSTEARATE;PEG-20 GLYCERYL ISOSTEARATE;PEG-30 GLYCERYL ISOSTEARATE;PEG-60 GLYCERYL ISOSTEARATE;Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with 1,2,3-propanetriol mono(16-methylheptadecanoate) (2:1);Poly(oxy-1,2-ethanediyl, alpha-hydro-omega-hydroxy-, ether with 1,2,3-propanetriol mono(16-methylheptadecanoate) (EO 10-30 mol and 60-120 mol);Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with 1,2,3-propanetriol mono (16-methylheptadecanoate)