节点文献

PPEGMEA-g-PMAA全亲水接枝共聚物包埋甲氨喋呤体外控释的研究

Studies on Controlled Drug Release in vitro of Methotrexate Loaded by PPEGMEA-g-PMAA Double Hydrophilic Graft Copolymer

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 黄晓炜顾丽娜陆国林黄啸张亚琴黄晓宇

【Author】 HUANG, Xiao-Weia GU, Li-Nab LU, Guo-Linb HUANG, Xiao,a ZHANG, Ya-Qinb HUANG, Xiao-Yu,b (a Department of Gynecology, Cancer Hospital, Fudan University, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032) (b Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032)

【机构】 复旦大学附属肿瘤医院妇科复旦大学上海医学院肿瘤学系中国科学院上海有机化学研究所

【摘要】 以全亲水接枝共聚物PPEGMEA-g-PMAA为载体材料,以甲氨喋呤(MTX)为模型药物,通过物理包埋和化学键合法制备MTX药物缓释体系,探讨了pH值、制备方法等对载药量(DLC)、包埋率(DLE)和释药行为等的影响,两种体系均可以通过改变pH值来控制药物的释放和释放速率.`

【Abstract】 Methotrexate-loaded polymeric micelles using PPEGMEA-g-PMAA double hydrophilic graft copolymer as carrier were prepared by physical entrapping and chemical bonding. The effects of pH and preparation method on drug loading content (DLC), drug loading efficiency (DLE) and drug release were studied. Drug release of both micelles can be controlled by pH.

【基金】 上海市纳米专项(No.0652nm031);上海市青年科技启明星计划(No.07QA14066);中国科学院青年人才领域前沿项目;卫生部笹川医学奖学金同学会科研启动基金资助项目.
  • 【文献出处】 化学学报 ,Acta Chimica Sinica , 编辑部邮箱 ,2008年23期
  • 【分类号】R94
  • 【被引频次】8
  • 【下载频次】176
节点文献中: 

本文链接的文献网络图示:

本文的引文网络