乙醇酸作为一种主要的有机合成原料,在精细化工、生物医药等领域得到应用。乙醇酸的聚合物是重要的复合可控降解材料,在生物医药方面受到越来越多研究者的关注。本文概述了近年来制备乙醇酸的一些方法,阐述了乙醇酸的应用研究进展。 Glycolic acid as a major organic synthesis of raw materials, in fine chemicals, biomedicine and other fields have been applied. Glycolic acid polymer is an important composite controllable degradable material, which attracts more and more researchers’ attention in biomedicine. This article summarizes some methods of preparing glycolic acid in recent years and expounds the application of glycolic acid.