Preparation and characterization of drug delivery systems based on polymer-modified mesoporous silica SBA-15

被引:0
|
作者
Moritz, Michal [1 ]
机构
[1] Politechn Poznanska, PL-60965 Poznan, Poland
来源
PRZEMYSL CHEMICZNY | 2015年 / 94卷 / 06期
关键词
ADSORPTION; CARRIER;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Mesoporous SiO2 was impregnated with aq. solns. of poly(vinyl pyrrolidone), poly(vinyl alc.) and Na alginate and used as a support for metoprolol tartrate in a drug-delivery system. The addn. of polymers resulted in a decrease in the drug release (increase in residence time from 5 h up to 10-15 h).
引用
收藏
页码:876 / 879
页数:4
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