Preparation ofcyclodextrin Inclusion Compound of Volatile Oil from Baizhishan Cold Granule
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Preparation ofcyclodextrin Inclusion Compound of Volatile Oil from Baizhishan Cold Granule
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 23, Pages: 9-12(2012)
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Published:2012
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SONG Feng-lan, JIN Hai-jie, PAN Yu-fang, et al. Preparation ofcyclodextrin Inclusion Compound of Volatile Oil from Baizhishan Cold Granule[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(23): 9-12.
DOI:
SONG Feng-lan, JIN Hai-jie, PAN Yu-fang, et al. Preparation ofcyclodextrin Inclusion Compound of Volatile Oil from Baizhishan Cold Granule[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(23): 9-12.DOI:
Preparation ofcyclodextrin Inclusion Compound of Volatile Oil from Baizhishan Cold Granule
Objective: To optimize preparation technology of β-cyclodextrin inclusion compound of volatile oil from Baizhishan cold granule. Method: With inclusion rate of volatile oil
yield and oil ratio of inclusion complex as indexes
optimum technology was selected from saturated aqueous solution method
ultrasonic method and trituration method;With inclusion rate of volatile oil and yield of inclusion complex as comprehensive evaluation indexes
orthogonal design was used to optimize inclusion technology of volatile oil with ratio of volatile oil-β-CD
inclusion temperature
inclusion time and proportion of water-β-CD as factors;Phase of this prepared inclusion complex was testified by analyses of TLC
UV and microscopic imaging. Result: The best method of inclusion was saturated aqueous solution method
and optimum inclusion technology conditions were as follows:ratio of volatile oil-β-CD 1∶8
inclusion temperature of 55 ℃
mixing time of 3 h
β-CD-water ratio of 1∶10.Analysis results of TLC
UV and microscopic imaging showed that stable inclusion compound has been formed from volatile oil and β-CD. Conclusion: This optimized technology was simple