摘要
A poly(D,L-lactide)-bromine macroinitiator was synthesized for use in the preparation of a novel biocompatible polymer. This amphiphilic diblock copolymer consisted of biodegradable poly(D,L-lactide) and 2-methacryloyloxyethyl phosphorylcholine and was formed by atom transfer radical polymerization. Polymeric nanoparticles were prepared by a dialysis process in a select solvent. The shape and structure of the polymeric nanoparticles were determined by 1H NMR, atomic force microscopy, and ζ-potential measurements. The results of cytotoxicity tests showed the good cytocompatibility of the lipid-like diblock copolymer poly(2-methacryloyloxyethyl phosphorylcholine)- block-poly(D,L-lactide).
原文 | English |
---|---|
頁(從 - 到) | 688-698 |
頁數 | 11 |
期刊 | Journal of Polymer Science, Part A: Polymer Chemistry |
卷 | 45 |
發行號 | 4 |
DOIs | |
出版狀態 | Published - 15 2月 2007 |