生物基可降解聚合物在生物医学领域的应用及研究进展OA北大核心CSTPCD

The development of polymer science and industry has led people to pay more attention to environmentally benign materials to reduce the environmental impact of conventional petroleum-based plastics.Bio-based polymers are materials with good sustainability,biocompatibility,and biodegradability that exhibit tremendous potential for a wide range of applications including food packaging,agriculture and textile,and have unique advantages in the field of biomedicine.This article summarizes the acquisition methods,structures,properties of common bio-based degradable polymers(polysaccharides,proteins,synthetic polymers such as aliphatic polyesters,etc.),reviews the latest research progress in the biomedical field,analyzes their current shortcomings,and looks forward to future development trends.