人工合成生物降解材料聚乳酸在眼科的应用  

Application of polylactides in ophthalmology

作　　者：涂运输[1] 李平华[1] 宋文熹[1] 

机构地区：[1]400014,重庆市急救医疗中心眼科

出　　处：《眼科研究》2003年第6期661-663,共3页Chinese Ophthalmic Research

摘　　要：人工合成高分子生物降解材料聚乳酸 (PLA)及其共聚物的研究和应用是近年来生物医学材料领域的一大进展 ,为生物医学的发展提供了新的手段 ,利用聚乳酸及其共聚物良好的生物相容性、可吸收性和可塑性等生物学特性 ,可用于制作眼内药物缓释系统 ,治疗包括白内障、青光眼、角膜移植、眼内容炎等眼科各种疾病。主要介绍了PLA的生物学特性。The Research of polylactides and its copolymers,a sort of synthetic biode gradable materials,is making a great progress in bio-material field,and it prom otes the development of biomedicine.Because of their good biocompatibility,absor bability and plasticity,polylactides and its copolymers can be used as a vehicle of drugs to treat many eye disorders such as glaucoma,cataract and corneal tran splant.Some recent studies on polylactides and its copolymers,including their bi ologic characteristics and application potentials of those biodegradable materia ls in ophthalmology were reviewed.

关 键 词：聚乳酸 生物降解材料 缓释药物系统 

分 类 号：R318.08[医药卫生—生物医学工程]