Synthesis, characterization and in vitro degradation of biodegradable polyesteramide based on lactic acid
β Scribed by Qian Zhiyong; Li Sai; Zhang Hailian; Liu Xiaobo
- Publisher
- Springer
- Year
- 2003
- Weight
- 477 KB
- Volume
- 281
- Category
- Article
- ISSN
- 0340-255X
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The in vitro degradation of glycine-DL-lactic acid copolymers was studied as a function of the composition. These polydepsipeptides were prepared by ring-opening copolymerization of 6-methyl-2,5-morpholinedione and DL-lactidc. The degradation of discs of the copolymers was performed in a phosphate b