A kind of preparation method of Xiangfu Siwu granules and its quality detection method
A quality inspection method and the technology of Cyperus folium, which can be applied to medical preparations without active ingredients, medical preparations containing active ingredients, drug combinations, etc., and can solve problems such as differences, bitter taste of soup, mildew and deterioration
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Embodiment 1
[0102] A preparation method of Cyperus siwu granules, comprising the steps of:
[0103] a. Take Cyperus cyperi 300g, Muxiang 200g, Angelica 600g, Ligusticum chuanxiong 300g, add 14kg of water, soak for 12 hours, steam distillation for 10 hours to extract volatile oil.
[0104] b. Add β-cyclodextrin (the amount added is 10 times the volume of the volatile oil) and water (the amount added is 30 times the volume of the volatile oil) to the volatile oil and grind for 2 hours, freeze-dry to obtain the inclusion compound of the volatile oil.
[0105] c. Add 800g of Rehmannia glutinosa, 300g of Radix Paeoniae Alba and 300g of Corydalis Corydalis in corresponding proportions to the residue obtained after extraction of volatile oil, add water and decoct twice, add 30kg of water each time, decoct for 2 hours, extract the medicinal liquid, combine the medicinal liquid, filter, Dry under reduced pressure to a concentrated solution with a relative density of 1.05, add 95% ethanol until the...
Embodiment 2
[0128] A preparation method of Cyperus siwu granules, comprising the steps of:
[0129] a. Take Cyperus cyperi 300g, Muxiang 200g, Angelica sinensis 600g, Ligusticum chuanxiong 300g, add 16.8kg of water, soak for 15 hours, steam distill and extract for 8 hours to extract volatile oil.
[0130] b. Add β-cyclodextrin (the amount added is 8 times the volume of the volatile oil) and water (the amount added is 20 times the volume of the volatile oil) to the volatile oil and grind for 2 hours, then freeze-dry to obtain the inclusion compound of the volatile oil.
[0131] c. Add 800g of Rehmannia glutinosa, 300g of Radix Paeoniae Alba and 300g of Corydalis Corydalis in corresponding proportions to the residue obtained after extraction of volatile oil, add water to decoct twice, add 28kg of water each time, decoct for 2 hours, extract the medicinal liquid, combine the medicinal liquid, filter, Dry under reduced pressure to a concentrated solution with a relative density of 1.13, add 9...
Embodiment 3
[0153] A preparation method of Cyperus siwu granules, comprising the steps of:
[0154] a. Take Cyperus cyperi 300g, Muxiang 200g, Angelica sinensis 600g, Ligusticum chuanxiong 300g, add 16.8kg of water, soak for 15 hours, steam distill and extract for 8 hours to extract volatile oil.
[0155] b. Add β-cyclodextrin (the amount added is 8 times the volume of the volatile oil) and water (the amount added is 20 times the volume of the volatile oil) to the volatile oil and grind for 2 hours, then freeze-dry to obtain the inclusion compound of the volatile oil.
[0156] c. Add 800g of Rehmannia glutinosa, 300g of Radix Paeoniae Alba and 300g of Corydalis Corydalis in corresponding proportions to the residue obtained after extraction of volatile oil, add water to decoct twice, add 28kg of water each time, decoct for 2 hours, extract the medicinal liquid, combine the medicinal liquid, filter, Dry under reduced pressure to a concentrated solution with a relative density of 1.13, add 9...
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