Polyanhydrides are one kind of biomaterial with characteristics of surface degradation and good biocompatibility.
聚酸酐是一类具有表面降解特性的生物医用高分子材料,具有良好生物相容性。
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Polyanhydrides have been considered to be useful biodegradable polymers as carriers of drugs to various organs of the human body such as brain, bone and blood vessels.