摘要
目的:优选蛇床子挥发油羟丙基-β-环糊精(HP-β-CD)包合物的制备工艺。方法:以挥发油利用率和包合物得率为考察指标,采用正交试验法对蛇床子挥发油HP-β-CD包合物的工艺进行优化。采用UV技术、显微鉴定、GC-MS技术对包合物进行质量控制研究。结果:最佳包合工艺条件为蛇床子挥发油与HP-β-CD的体积质量比1∶8,包合时间2.0 h,包合温度40℃。采用紫外光谱法验证包合前后紫外吸收图谱基本一致,显微鉴定表明油已被包合,GC-MS验证了包合前后挥发油中各成分基本未发生变化。结论:该提取、包合工艺合理可行,为临床制剂的合理使用和包合物开发提供实验依据。
Objective: To optimize preparation technology of inclusion compound of volatile oil from Cnidium monnieri with hydroxypropyl-β-cyclodextrin (HP-β-CD). Method : With utilization rate of volatile oil and yield of inclusion compound as indexes, inclusion compound of volatile oil from C. monnieri with HP-β-CD was optimized by orthogonal design. Quality control of inclusion compound was studied by UV technology, microscopic identification and GC-MS analysis. Result: Optimum inclusion technology was: volatile oil to HP-β-CD 1:8 (mL·g-l) , inclusion time 2.0 h, inlusion temperature 40 ℃. It verified that UV absorption spectrum was the same before and after inclusion, volatile oil had been inclusion by microscopic identification, GC-MS verified that composition in volatile oil was essentially unchanged before and after inclusion. Conclusion: Both of extraction and inclusion technology were reasonable and feasible, it could provide experimental basis for rational use of clinical formulation and development of inclusion.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第17期28-31,共4页
Chinese Journal of Experimental Traditional Medical Formulae
关键词
蛇床子挥发油
羟丙基-Β-环糊精
包合物
volatile oil from Cnidium monnieri
Hydroxypropyl-β-cyclodextrin
inclusion compound