Polylactide had good compatibility,degradable and absorption,and was widely used to the medicine cover,degeneration medicine,absorbing operation thread,and internal fixation of bone fracture.

• 聚乳酸具有良好的生物相容性、降解性和可吸收性,已经广泛用于医药包覆、缓释药物、手术缝合线、骨折固定材料。