Study on the Extraction Process of Volatile Oil in Aifu Nuangong Granules
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Study on the Extraction Process of Volatile Oil in Aifu Nuangong Granules
Chinese Journal of Experimental Traditional Medical FormulaeVol. 9, Issue 3, Pages: 9-10(2003)
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Published:2003
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CHENG Dong-yan, WANG Li-shu, CHENG Dong-hong. Study on the Extraction Process of Volatile Oil in Aifu Nuangong Granules[J]. Chinese journal of experimental traditional medical formulae, 2003, 9(3): 9-10.
DOI:
CHENG Dong-yan, WANG Li-shu, CHENG Dong-hong. Study on the Extraction Process of Volatile Oil in Aifu Nuangong Granules[J]. Chinese journal of experimental traditional medical formulae, 2003, 9(3): 9-10.DOI:
Study on the Extraction Process of Volatile Oil in Aifu Nuangong Granules
Objective:To optimize the extraction process of volatile oil in Aifu nuangong Granules.Methods:The particle size of medicinal materials
extraction time
and the solvent dosages were sysmatically stuied by the rate of extract volatile oil as marker.Results:The more effective way to extract volatile oil was effluent extraction with the particle size of medicinal materials as ten to twenty mesh
and with eight times amount of water under reflux for six hours.Conclusion:The particle size of medicinal materials and the solvent dosages showed greater effects than others on the extraction efficiency of volatile oil.