Poly(d,l-lactide-ran-ε-caprolactone)-poly(ethylene glycol)-poly(d,l-lactide-ran-ε-caprolactone) as parenteral drug-delivery systems
✍ Scribed by Hanjin Cho; Dongjun Chung; An Jeongho
- Book ID
- 108069239
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 670 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0142-9612
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📜 SIMILAR VOLUMES
## Abstract A series of three biocompatible P(CL‐__co__‐LA)‐PEG‐P(CL‐__co__‐LA) copolymers were synthesized using ring‐opening polymerization and characterized by ^1^H‐NMR, gel permeation chromatography, DSC, dynamic‐mechanical analysis, and X‐ray diffraction. The number of monomer units was kept c
## SYNOPSIS Blends of poly(L-lactide) (PLLA) and poly(e-caprolactone) (PCL) were prepared in a corotating twin screw miniextruder (40 rpm, 200"). It was attempted to prepare multiblock copolymers by allowing a controlled number of transesterification reactions. Various catalysts (n-Bu,SnOMe, Sn(Oc