The classification and research of triblock copolymers as carriers of DDS such as micelles,nanoparticles,microspheres,hydrogels,emulsion are reviewed.

• 简要综述了三嵌段共聚物的分类以及其作为给药系统载体如胶束、纳米粒、微球、水凝胶、乳剂的研究进展。