Direct melting polycondensation and characterization of poly(ɛ-caprolactone-co-lactic acid)
✍ Scribed by Yaoming Zhao; Ling Zhou; Zhaoyang Wang
- Book ID
- 107373529
- Publisher
- Higher Education Press and Springer
- Year
- 2007
- Tongue
- English
- Weight
- 333 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1673-3495
No coin nor oath required. For personal study only.
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## Abstract Directly starting from L‐lactic acid (LA) and L‐aspartic acid (Asp), biodegradable material poly(lactic acid‐__co__‐aspartic acid) [P(LA‐__co__‐Asp)] was synthesized via melt polycondensation. The synthetic conditions, including type and dosage of catalyst, temperature, and time of copo
## Abstract The optimal synthetic conditions of poly(lactic acid‐__co__‐glycolic acid) (PLGA) via melt copolycondensation directly from L‐lactic acid (L‐LA) and glycolic acid (GA) with a feed molar ratio of 50/50 are discussed; the important drug‐delivery carrier PLGA50/50 is used as a special exam
## Abstract Poly(glutamic acid‐__co__‐lactic acid‐__co__‐glycolic acid) (PGLG), an amphiphilic biodegradable copolymer, was synthesized by simply heating a mixture of L‐glutamic acid (Glu), DL‐lactic acid, and glycolic acid with the present of stannous chloride. The unique branched architecture com