Traditional Chinese medicine for preventing and treating baraquet and method of making the same
A technology of influenza and its composition, which is applied in the field of traditional Chinese medicine composition and its preparation for the prevention and treatment of influenza, which can solve the problems of drug resistance of the virus, poor effect of mutant virus, and large side effects of western medicine, etc., and achieve prevention And the effect of treating influenza, strong inhibition, and enhancing immunity
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Embodiment 1
[0054] (1) Take 500g of Echinacea purpurea, pulverize it, add 8 times the amount of 70% ethanol to reflux and extract once, extract for 2 hours, filter, combine the filtrates, concentrate under reduced pressure at 50°C, and vacuum-dry at 55°C to obtain extract I;
[0055] (2) Take 500g of Radix Radix Radix, crush, mix with the filter residue after extraction of Echinacea purpurea, reflux extraction once with 6 times the amount of 15% ethanol, extraction time is 2 hours, filter, combine filtrates, recover and concentrate under reduced pressure at 55°C, to extract Add 15% ethanol to the extract, the amount of ethanol added per gram of extract is 2ml, reflux to dissolve, let cool at room temperature, place in a refrigerator at 2°C for 12 hours, filter to obtain the supernatant, collect insoluble matter for later use, supernatant Continue to concentrate under reduced pressure until the relative density of the medicinal solution is 1.1, add 80% ethanol to adjust the concentration of...
Embodiment 2
[0059] (1) Take 100 g of the Echinacea purpurea medicinal material, pulverize it, add 12 times the amount of 95% ethanol to reflux and extract for 3 times, each time for 2 hours, filter, combine the filtrate, concentrate under reduced pressure at 65°C, and dry under vacuum at 65°C to obtain extract I;
[0060] (2) Take 900g of Radix isatidis medicinal material, pulverize it, mix it with the filter residue after extracting Echinacea purpurea, extract 10 times the amount of 60% ethanol under reflux for 3 times, each time for 2 hours, filter, combine the filtrates, recover and concentrate under reduced pressure at 65°C, to extract Add 25% ethanol to the extract, the amount of ethanol added per gram of extract is 3ml, reflux to dissolve, let cool at room temperature, place in a refrigerator at 6°C for 36 hours, filter to obtain the supernatant, collect the insoluble matter for later use, the supernatant Continue to concentrate under reduced pressure until the relative density of th...
Embodiment 3
[0064] (1) Take 900 g of the Echinacea purpurea medicinal material, pulverize it, add 9 times the amount of 75% ethanol to reflux and extract twice, each time for 1.2 hours, filter, combine the filtrates, concentrate under reduced pressure at 55°C, and vacuum-dry at 58°C to obtain extract I;
[0065] (2) Take 100g of Radix isatidis medicinal material, pulverize it, mix it with the filter residue after extracting Echinacea purpurea, reflux extraction with 7 times the amount of 25% ethanol for 2 times, each time for 1.2 hours, filter, combine the filtrates, recover and concentrate under reduced pressure at 58°C, to extract Add 17% ethanol to the extract, the amount of ethanol added per gram of extract is 2.2ml, reflux to dissolve, let cool at room temperature, place in a refrigerator at 3°C for 16 hours, filter to obtain the supernatant, collect insoluble matter for later use, supernatant Continue to concentrate under reduced pressure until the relative density of the medicinal...
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