聚氧20脂醚
本品为单西托硬脂酸乙酯与聚氧乙烯二醇的混合醚(十六烷和十八烷的混合物)其平均聚合体长度为17.2~25.0氧乙烯单位。 Is a mixture of monocetosteayl(mixed hexadecyl and ocetadecyl)ether of mixed polyoxyethylene diols,the average polymer langth being equivalent to not less than 17.2 and not more than25.0 oxyethylene unit. 聚氧西托硬脂酸醚20。 Polyoxyl 20 Cetostearyl Ether. 药用辅料(表面活化剂)。 NF,USAN. |