Preparation and characterization of magnetic poly(ε-caprolactone)-poly(ethylene glycol)-poly(ε-caprolactone) microspheres
✍ Scribed by Ma Ling Gou; Zhi Yong Qian; Hui Wang; Yong Bo Tang; Mei Juan Huang; Bing Kan; Yan Juan Wen; Mei Dai; Xing Yi Li; Chang Yang Gong; Ming Jing Tu
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 548 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0957-4530
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## Abstract In this article, a kind of biodegradable poly(ϵ‐caprolactone)‐Poly(ethylene glycol)‐poly(ϵ‐caprolactone) (PCL‐PEG‐PCL, PCEC) copolymer was synthesized by ring‐opening polymerization method. The PCEC nanoparticles were prepared at one‐step by modified emulsion solvent evaporation method
Poly( 1-caprolactone) -poly(ethylene glycol) -poly( 1-caprolactone) triblock copolymers (PECL) covering a wide range of poly(ethylene glycol) (PEG) lengths were synthesized with alkali metal alkoxide derivatives of poly(ethylene glycol). The effects of various factors, such as amount of the initiato