Paper Title:
Ordered Mesoporous SBA-15 for Controlled Release of Water-Insolube Drug
  Abstract

Ordered mesoporous SBA-15 was synthesized through hydrothermal process under acidic condition. The material was characterized by means of scanning electron microscopy (SEM), transmission electron microscopy (TEM), small-angle X-ray diffraction (SAXRD), and N2 adsorption-desorption. The results indicated that SBA-15 has 2-dimensional hexagonal p6mm mesoscopic structure and well-ordered parallel mesochannel. The as-obtained mesoporous silica was used for controlled release of water-insolube drug emodin. The loading capacity could achieve 6.64 mg/g, and the release profiles that studied in phosphate buffered saline (PBS, pH = 7.4) showed that released amount of emodin was 95.8 % after 48 h.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
1873-1876
DOI
10.4028/www.scientific.net/AMR.236-238.1873
Citation
J. J. Tao, Y. Q. Xu, G. W. Zhou, C. C. Wu, H. B. Song, C. F. Wang, "Ordered Mesoporous SBA-15 for Controlled Release of Water-Insolube Drug", Advanced Materials Research, Vols. 236-238, pp. 1873-1876, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Cong Guo, Mou Zheng Liu, Wen Zhi Li
Chapter 2: Electrochemistry, Chemical Materials and Technologies
Abstract:A flexible, controllable and facile synthesis route was presented in the synthesis of spherical particles of mesoporous SBA-15 with diameter...
183