کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
595722 1454023 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetic polymer enhanced hybrid capsules prepared from a novel Pickering emulsion polymerization and their application in controlled drug release
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Magnetic polymer enhanced hybrid capsules prepared from a novel Pickering emulsion polymerization and their application in controlled drug release
چکیده انگلیسی

Magnetic polymer enhanced hybrid capsules (MPEHCs) were successfully prepared from a novel Pickering emulsion polymerization. The resultant products were characterized by Transmission electron microscopy (TEM), Scanning electron microscopy (SEM), Fourier transform infrared spectrum (FTIR), Thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and Vibration sample magnetometer (VSM). It was proved that the MPEHCs consist of SiO2 outer shell and magnetic polymer inner shell with particle sizes from 0.8 μm to 2 μm and thickness about 140 nm. The MPEHCs were applied as a drug carrier to study their controlled release behaviors and ibuprofen was used as a model drug. The curve of release behaviors of ibuprofen exhibited a typical sustained release pattern, indicating that the MPEHCs could be applied as a promising drug vehicle for controlled release systems.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 349, Issues 1–3, 5 October 2009, Pages 110–116
نویسندگان
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