聚乳酸及其共聚物的体外降解方法

合成材料老化与应用, 2004, 33(1): 24-27. doi: 10.3969/j.issn.1671-5381.2004.01.008

聚乳酸及其共聚物的体外降解方法

赵晓东 ^1, , 李永胜 ^2, , 刘文广 ^3, , 姚康德 ^4,

1.天津大学高分子材料研究所,天津,300072

2.天津大学高分子材料研究所,天津,300072

3.天津大学高分子材料研究所,天津,300072

4.天津大学高分子材料研究所,天津,300072

基金项目: 国家基金(59973014)

关键词：聚乳酸 , 共聚物 , 降解

In Vitro Degradation of Poly(lactic acid)and its Copolymers

聚乳酸(PLA)是一类高分子聚酯,凡是能引起酯键断裂的因素都可以使聚乳酸发生降解.本文综述了聚乳酸(PLA)及其共聚物的化学降解、酶降解、超声波降解、辐射降解和微生物降解的体外降解方法及降解机理.

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聚乳酸及其共聚物的体外降解方法

In Vitro Degradation of Poly(lactic acid)and its Copolymers

参考文献