A preparation method of flavored Xiaochaihu granule and application of flavored Xiaochaihu granule
A technology of Xiao Chai Hu granules and Chai Hu, which is applied to medical preparations containing active ingredients, pharmaceutical formulations, plant/algae/fungus/moss ingredients, etc., can solve the problems of low active ingredients and purity, insufficient application, etc. Conducive to human body absorption, improving effect, improving the effect of active ingredients and purity
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Embodiment 1
[0047] A kind of preparation method of flavored Xiaobupleurum granules in the present embodiment, comprises the following steps:
[0048] Step 1, Extraction of Bupleurum volatile oil
[0049] (1) Distillation equipment is installed: connect the flask, condenser, and oil-water separator successively from left to right, and the flask is placed in a heating device;
[0050] (2) Distilling Bupleurum volatile oil: put Bupleurum in a flask, add water, the weight ratio of Bupleurum to water is 1:6, then add extractant to the oil-water separator, the volume ratio of volatile oil to extractant 1:0.1, then start the heating device to heat the flask, and extract the bupleurum volatile oil through the azeotropic-distillation coupling process, wherein the extractant is liquid paraffin;
[0051] (3) The first extraction of Bupleurum volatile oil: add ethanol to the oil-water separator, the volume ratio of the mixture of volatile oil and extractant to ethanol is 1:0.5, then extract and cent...
Embodiment 2
[0067] A kind of preparation method of flavored Xiaobupleurum granules in the present embodiment, comprises the following steps:
[0068] Step 1, Extraction of Bupleurum volatile oil
[0069] (1) Distillation equipment is installed: connect the flask, condenser, and oil-water separator successively from left to right, and the flask is placed in a heating device;
[0070] (2) Distilling Bupleurum volatile oil: put Bupleurum in a flask, add water, the weight ratio of Bupleurum to water is 1:9, then add extractant to the oil-water separator, the volume ratio of volatile oil to extractant 1:2, then start the heating device to heat the flask, and extract the bupleurum volatile oil through the azeotropic-distillation coupling process, wherein the extractant is vaseline;
[0071] (3) The first extraction of Bupleurum volatile oil: add ethanol to the oil-water separator, the volume ratio of the mixture of volatile oil and extractant to ethanol is 1:3, then extract and centrifuge, rem...
Embodiment 3
[0086] A kind of preparation method of flavored Xiaobupleurum granules in the present embodiment, comprises the following steps:
[0087] Step 1, Extraction of Bupleurum volatile oil
[0088] (1) Distillation equipment is installed: connect the flask, condenser, and oil-water separator successively from left to right, and the flask is placed in a heating device;
[0089] (2) Distilling Bupleurum volatile oil: put Bupleurum in a flask, add water, the weight ratio of Bupleurum to water is 1:7, then add extractant to the oil-water separator, the volume ratio of volatile oil to extractant 1:1.5, then start the heating device to heat the flask, and extract the bupleurum volatile oil through the azeotropic-distillation coupling process, wherein the extractant is lanolin;
[0090] (3) The first extraction of Bupleurum volatile oil: Add ethanol to the oil-water separator, the volume ratio of the mixture of volatile oil and extractant to ethanol is 1:2, then extract and centrifuge, re...
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