白术挥发油/β-环糊精包合物的表征  

Study on the characterization of Baizhu/β-cyclodextrin complex

作　　者：余丽丽[1] 杨星昊[1] 李春成[1] 

机构地区：[1]南京师范大学生命科学学院新药研究中心,江苏南京210097

出　　处：《中国药学杂志》2005年第2期90-93,共4页Chinese Pharmaceutical Journal

基　　金：国家自然科学基金 (3 0 3 71690 )

摘　　要：目的　有效表征白术挥发油 / β 环糊精 (β CD)包合物。方法　采用X射线粉末衍射、扫描电镜、差热分析、红外光谱等手段 ,研究白术挥发油 / β CD包合前后理化性状等的变化。 结果　与 β 环糊精相比较 ,包合物在X射线粉末衍射、扫描电镜、差热分析以及红外光谱等方面存在显著差异。结论　白术挥发油 / β CD包合物形成后具有明显的特征 ,可表征包合的形成 。OBJECTIVE: To characterize the complex of Baizhu volatile oil and β-cyclodextrin (β-CD). METHODS: Some analytical methods, such as XRD, SEM, DTA and FT-IR, were applied for the investigation. RESULTS: A series of evident characteristics of the complex were present. CONCLUSION: Based on the characteristics, the complex could been distinctively distinguished from β-CD, which would be significant for identifying and formulating the inclusion complex.

关 键 词：白术挥发油 Β-环糊精 包合物 表征 

分 类 号：R283.6[医药卫生—中药学]