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OPTIMIZING THE EXTRACTION PROCESS OF VOLATILE OIL IN JIRUHEN-8 DRIPPING PILLS BY ORTHOGONAL DESIGN

Yuan Liu

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Abstract

Objective:To optimize the extraction process of volatile oil in Jiruhen-8 dripping pills by orthogonal design.Methods:Using the yield of volatile oil as indicator and the screen mesh of medicinal materials,quantity of water,soaking time and extracting time as affecting factors,the orthogonal design was conducted.Results:The optimized extraction process was as follows: medicinal materials which screen mesh were 5~10,being soaked in 12 times water for 1.5 hours and distilled for 7 hours with vapor.Conclusion:The optimized extraction process is stable and practicable.

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What this paper is about

Objective:To optimize the extraction process of volatile oil in Jiruhen-8 dripping pills by orthogonal design.Methods:Using the yield of volatile oil as indicator and the screen mesh of medicinal materials,quantity of water,soaking time and extracting time as affecting factors,the orthogonal design was conducted.Results:The optimized extraction process was as follows: medicinal materials which screen mesh were 5~10,being soaked in 12 times water for 1.5 hours and distilled for 7 hours with vapor.Conclusion:The optimized extraction process is stable and practicable.

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Available abstract

Objective:To optimize the extraction process of volatile oil in Jiruhen-8 dripping pills by orthogonal design.Methods:Using the yield of volatile oil as indicator and the screen mesh of medicinal materials,quantity of water,soaking time and extracting time as affecting factors,the orthogonal design was conducted.Results:The optimized extraction process was as follows: medicinal materials which screen mesh were 5~10,being soaked in 12 times water for 1.5 hours and distilled for 7 hours with vapor.Conclusion:The optimized extraction process is stable and practicable.

Key concepts: Extraction (chemistry), Distilled water, Process (computing), Yield (engineering), Process engineering, Pulp and paper industry, Materials science, Chromatography

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