中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fabrication of magnetic drug-loaded polymeric composite nanofibres and their drug release characteristics

文献类型:期刊论文

作者Wang, Linge1; Wang, Meng2; Topham, Paul D.3; Huang, Yong4,5
刊名RSC ADVANCES
出版日期2012
卷号2期号:6页码:2433-2438
ISSN号2046-2069
DOI10.1039/c2ra00484d
英文摘要Magnetic polymer nanofibres intended for drug delivery have been designed and fabricated by electrospinning. Magnetite (Fe3O4) nanoparticles were successfully incorporated into electrospun nanofibre composites of two cellulose derivatives, dehydroxypropyl methyl cellulose phthalate (HPMCP) and cellulose acetate (CA), while indomethacin (IDN) and aspirin have been used as model drugs. The morphology of the neat and magnetic drug-loaded electrospun fibres and the release characteristics of the drugs in artificial intestinal juice were investigated. It was found that both types of electrospun composite nanofibres containing magnetite nanoparticles showed superparamagnetism at room temperature, and their saturation magnetisation and morphology depend on the Fe3O4 nanoparticle content. Furthermore, the presence of the magnetite nanoparticles did not affect the drug release profiles of the nanofibrous devices. The feasibility of controlled drug release to a target area of treatment under the guidance of an external magnetic field has also been demonstrated, showing the viability of the concept of magnetic drug-loaded polymeric composite nanofibres for magneto-chemotherapy.
语种英语
WOS记录号WOS:000300828400045
出版者ROYAL SOC CHEMISTRY
源URL[http://ir.iccas.ac.cn/handle/121111/49563]  
专题中国科学院化学研究所
通讯作者Wang, Linge
作者单位1.Univ Sheffield, Dept Biomed Sci, Western Bank, Sheffield S10 2TN, S Yorkshire, England
2.Shenzhen Zhijun Pharmaceut Co Ltd, Shenzhen 518110, Peoples R China
3.Aston Univ, Birmingham B4 7ET, W Midlands, England
4.Chinese Acad Sci, Tech Inst Phys & Chem, Nat Res Ctr Engn Plast, Beijing 100190, Peoples R China
5.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Wang, Linge,Wang, Meng,Topham, Paul D.,et al. Fabrication of magnetic drug-loaded polymeric composite nanofibres and their drug release characteristics[J]. RSC ADVANCES,2012,2(6):2433-2438.
APA Wang, Linge,Wang, Meng,Topham, Paul D.,&Huang, Yong.(2012).Fabrication of magnetic drug-loaded polymeric composite nanofibres and their drug release characteristics.RSC ADVANCES,2(6),2433-2438.
MLA Wang, Linge,et al."Fabrication of magnetic drug-loaded polymeric composite nanofibres and their drug release characteristics".RSC ADVANCES 2.6(2012):2433-2438.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。