Polyglycerin-4 oleate CAS 71012-10-7 is a light yellow to amber oily liquid, with good emulsification, dispersion and solubility, insoluble in water but can be dispersed in water, chemical stability, in acidic, alkaline and neutral conditions can maintain good performance, not easy to be oxidized and hydrolyzed. unilong is a professional polyglycerin-4 oleate manufacturer with fast delivery and in-stock support for sample testing.