The high-purity glycerin monostearate is preparated by stearic acid with hydroxyl protection intermediates 1,2-isoprpylidene glycerol after esterification and hydrolysis.

• 硬脂酸与缩酮化羟基保护中间体1,2-异亚丙基甘油在催化剂作用下经酯化、水解得到高纯度的单硬脂酸甘油酯。