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Preparation of diclofenac sodium-Mg-Al-hydrotalcite and its properties
Author(s): 
Pages: 218-222
Year: Issue:  3
Journal: World Phytomedicines

Keyword:  双氯芬酸钠插层镁铝水滑石制备表征缓释;
Abstract: 目的 研究双氯芬酸钠插层镁铝水滑石的制备及其性能.方法 先采用羟丙基-β-环糊精对双氯芬酸钠进行增溶,再采用共沉淀法将双氯芬酸钠插入到镁铝水滑石层间,制备了含有少量羟丙基-β-环糊精的双氯芬酸钠插层镁铝水滑石.采用X射线衍射、红外光谱、热重-差热和元素分析对材料进行表征.结果 确定双氯芬酸钠插层镁铝水滑石已合成,化学式为Mg0.69Al.31(OH)2(双氯芬酸钠)0.30·2.0H2O.结论 与...
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