Liver disease treating preparation
A preparation and dosage form technology, applied in the field of Yugan preparations, can solve problems such as side effects, expensive medicines for patients, and expensive medicines
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Embodiment 1
[0069] a. Take Artemisia argyi 10% and pulverize it, use medical ethanol to reflux extract 3 times, wherein the amount of ethanol accounts for 4400% of the total amount of Artemisia annua, recover ethanol under reduced pressure, and filtrate to an extract with a relative density of 0.9, add petroleum ether, and heat at 30°C, degrease until colorless, extract the residue with ethyl acetate, recover the ethyl acetate under reduced pressure to obtain an oily substance, concentrate under reduced pressure, and dry in vacuum for later use, wherein the content of ketoacids and flavonoids in the active part of Artemisia argyi is 50%.
[0070] b. Pulverize 90% of Hypericum perforatum, extract 3 times with medical ethanol reflux, wherein the amount of ethanol is 4400% of the total amount of Hypericum perforatum, to obtain Hypericum perforatum extract, dry for later use, wherein the effective part of Hypericum perforatum is benzo The content of dianthrones and flavonoids is 80%; benzodant...
Embodiment 2
[0074] a. Pulverize 85% of Artemisia annua, extract 3 times with medical ethanol reflux, wherein the amount of ethanol is 4400% of the total amount of Artemisia annua, recover ethanol under reduced pressure, and filtrate to an extract whose relative density is 1.30, add petroleum ether, and increase temperature at 45°C, degrease until colorless, extract the residue with ethyl acetate, recover the ethyl acetate under reduced pressure to obtain an oily substance, concentrate under reduced pressure, and dry in vacuum for later use. The total ketoacids and flavonoids content in the effective parts of Artemisia argyi is 80%;
[0075] b. Grind 15% of Hypericum perforatum, and reflux extraction with medical ethanol for 3 times, wherein the amount of ethanol accounts for 4400% of the total amount of Hypericum perforatum, to obtain Hypericum perforatum extract and dry it for later use, wherein the effective part of Hypericum perforatum is benzodi Anthrone content is 50%; benzodanthrones...
Embodiment 3
[0079] a. Pulverize 75% of Artemisia annua, extract 3 times with medical ethanol reflux, wherein the amount of ethanol accounts for 4400% of the total amount of Artemisia annua, recover ethanol under reduced pressure, and filtrate to an extract whose relative density is 1.0, add petroleum ether, temperature at 40°C, degrease until colorless, extract the residue with ethyl acetate, recover the ethyl acetate under reduced pressure to obtain an oil, concentrate under reduced pressure, and dry in vacuum for later use. The total ketoacids and flavonoids content in the active parts of Artemisia argyi is 70%;
[0080] b. Grind 25% of Hypericum perforatum, extract 3 times with medical ethanol under reflux, wherein the amount of ethanol is 4400% of the total amount of Hypericum perforatum, to obtain Hypericum perforatum extract, dry for later use, wherein the effective part of Hypericum perforatum is benzo The content of dianthrones and flavonoids is 55%; benzodanthrones: including hype...
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