Exponentially growing layer-by-layer assembly to fabricate pH-responsive hierarchical nanoporous polymeric film and its superior controlled release performance

被引：35
作者：
Yuan, Weiyong [1 ,2 ]
Li, Chang Ming [1 ,2 ]
机构：
[1] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637457, Singapore
[2] Nanyang Technol Univ, Ctr Adv Bionanosyst, Singapore 637457, Singapore
来源：
CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 48期
关键词：
POLYELECTROLYTE; GROWTH; DRUG; NANOPARTICLES; MOLECULES; COATINGS; SURFACE;
D O I：
10.1039/c0cc03267k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A hierarchical nanoporous polymer film was fabricated through exponentially growing layer-by-layer assembly of weak polyelectrolytes without any template and post-treatment to greatly enhance loading capacity, release time and linear release range with pH-dependence for small molecules over the reported weak polyelectrolyte films, providing great potentials in controlled drug release applications.
引用
收藏
页码：9161 / 9163
页数：3
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