Composite traditional Chinese medicine composition and preparation method and application thereof
A compound traditional Chinese medicine and composition technology, which is applied in the direction of drug combination, medical formula, plant raw materials, etc., can solve the problems of antibiotics and other drug residues and drug resistance, so as to avoid drug residues and drug resistance, improve disease resistance, Ease of use
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Embodiment 1
[0022] 30 parts of Radix Isatidis, 30 parts of Poria, 1 part of Bupleurum, 20 parts of Licorice
[0023] Weigh each raw material according to the weight ratio, pulverize, add 10 times the amount of water, decoct and reflux for 2 hours, and filter; the filter residue is refluxed and extracted according to the previous method, repeat 2 times, combine the filtrate, add 1 times the amount of absolute ethanol and let it stand for precipitation for 2 hours. Evaporation and concentration to extract, vacuum drying to make powder.
Embodiment 2
[0025] 5 parts of Radix Isatidis, 20 parts of Poria, 40 parts of Bupleurum, 10 parts of Licorice
[0026] Weigh each raw material according to the weight ratio, crush and add 5 times the amount of water, decoct and reflux for 2 hours, and filter; the filter residue is refluxed and extracted according to the previous method, repeat 3 times, combine the filtrate, add 1 times the amount of absolute ethanol and let it stand for precipitation for 3 hours. Evaporation and concentration to extract, vacuum drying to make powder.
Embodiment 3
[0028] 30 parts of Radix Isatidis, 30 parts of Poria, 50 parts of Bupleurum, 1 part of Licorice
[0029] Weigh each raw material according to the weight ratio, pulverize, add 15 times the amount of water, decoct and reflux for 3 hours, and filter; the filter residue is refluxed and extracted according to the previous method, repeat 2 times, combine the filtrate, add 1 times the amount of absolute ethanol and let it stand for precipitation for 2 hours. Evaporate and concentrate to extract, add appropriate amount of soluble starch, mix well and granulate, vacuum dry to make granules.
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