生物可降解碳水化合物嵌入式聚氨酯材料的研究进展  

Research Progress on Carbohydrates Embedded Polyurethane Biodegradable Materials

作　　者：于玛丽 李丽梅 李庆 郑梦 Yu Mali;Li Limei;Li Qing;Zheng Meng(Biomedical Engineering Research Center,Kunming Medical University,Kunming 650500,China)

机构地区：[1]昆明医科大学生物医学工程研究中心

出　　处：《工程塑料应用》2019年第12期145-149,共5页Engineering Plastics Application

基　　金：国家自然科学基金项目(81860326)

摘　　要：概述了聚氨酯(PUR)的化学结构及其基本的降解机理,以及从单糖到多糖碳水化合物嵌入PUR的最新研究进展情况,用于嵌入PUR的碳水化合物包括淀粉及其衍生物、纤维素及其衍生物、环糊精及其衍生物、壳聚糖及甲壳素,论述了这些碳水化合物嵌入PUR后对PUR理化性质的影响,并且列出了该类PUR在生物医学方面的应用,最后展望了生物可降解碳水化合物嵌入式PUR的未来研究方向。The chemical structure and basic degradation mechanism of polyurethane(PUR)and the recent research conditions of carbohydrates from monosaccharides to polysaccharides embedded PUR were reviewed.The carbohydrates included starch and its derivatives,cellulose and its derivatives,cyclodextrin and its derivatives,chitosan and chitin.The effects of the carbohydrates on the physicochemical properties of PUR were expounded and the applications of these kinds of PUR in the biomedicine field were provided.The future research direction of carbohydrates embedded polyurethane biodegradable materials was expected.

关 键 词：生物降解 聚氨酯 碳水化合物 生物医学 

分 类 号：R318.08[医药卫生—生物医学工程]