Stimuli-responsive drug release of polyacrylic acid-coated silica-titania hollow nanoparticles

被引:0
作者
Kim, Semun [1 ]
Jeong, Euiseok [1 ]
Kim, Bomi [1 ]
Lee, Seungae [1 ]
机构
[1] Konkuk Univ, Dept Chem Engn, 120 Neungdong Ro, Seoul 05029, South Korea
关键词
Nanoparticles; Polymers; Porous materials; Stimuli; -responsive; Drug delivery; Biocompatible; COLON-TARGETED DELIVERY;
D O I
10.1016/j.matlet.2024.136879
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Inorganic hollow nanoparticles have received a great deal of attention as nanocarriers for drug delivery system, but it is still challenging to control the drug release time and achieve high drug delivery efficiency. In this study, we intend to build a controllable smart drug delivery system that delivers drugs to a desired location for a desired time using a stimulus -responsive material. Polyacrylic acid (PAA), a pH -responsive material, is coated on the silica -titania hollow nanoparticles (HNPs) to acquire stimulus -responsive material for controlled drug release.
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页数:4
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