High-efficiency loading in small mesopores (2-3 nm) forming a matrix type controlled drug delivery nanosystem

被引:8
|
作者
Liu, Fang [1 ]
Zhang, Hongwu [2 ]
Cao, Qingyun [3 ]
Xiang, Xianhong [4 ]
Wang, Liqin [4 ]
He, Ting [1 ]
Liu, Wei [1 ]
Fang, Yueping [1 ]
Deng, David Y. B. [2 ]
Zhou, Wuyi [1 ]
机构
[1] South China Agr Univ, Coll Sci, Inst Biomat, Dept Appl Chem, Guangzhou 510642, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, Affiliated Hosp 1, Res Ctr Translat Med, Guangzhou 510080, Guangdong, Peoples R China
[3] South China Agr Univ, Coll Anim Sci, Guangzhou 510642, Guangdong, Peoples R China
[4] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Intervent Radiol, Guangzhou 510080, Guangdong, Peoples R China
来源
RSC ADVANCES | 2014年 / 4卷 / 17期
关键词
CONTROLLED-RELEASE; SILICA NANOPARTICLES; SYSTEM; MOLECULES; SIZE; PORE;
D O I
10.1039/c3ra47035k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Herein a high-efficiency controlled release nanosystem for fluoroquinolone hydrochlorides was established by a characteristic vacuum-recrystal loaded process based on small pore mesoporous MCM-41. The system exhibited great drug loading capacity (62.31%), matrix type sustained-release behavior (5 days) and excellent biocompatibility in vitro.
引用
收藏
页码:8918 / 8921
页数:4
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