Glycerol monostearate with high purity was synthesized by transesterification reaction of methyl stearate and 3-hydroxyl of protected glycerol and hydrolyzation.

• 以硬脂酸甲酯和保护甘油的3-位羟基选择性地进行酯交换反应,再经过水解得到高纯度甘油单硬脂酸酯。