Paclitaxel-initiated, controlled polymerization of lactide for the formulation of polymeric nanoparticulate delivery vehicles

被引:161
作者
Tong, Rong [1 ]
Cheng, Jianjun [1 ]
机构
[1] Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA
基金
美国国家科学基金会;
关键词
drug delivery; nanoparticles; nanotechnology; polymer-drug conjugates; ring-opening polymerization;
D O I
10.1002/anie.200800491
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Paclitaxel-polylactide nanoconjugates were prepared by the site-specific polymerization of lactide mediated by a paclitaxel-metal complex followed by nanoprecipitation (see scheme). The resulting nanoconjugates have nearly 100% paclitaxel incorporation efficiencies and predefined drug loadings, and are less than 100 nm in diameter. The drug burst release effect is completely eliminated with this drug delivery vehicle. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:4830 / 4834
页数:5
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