Medicine composition for treating hepatitis B
A kind of technology of hepatitis B and composition, applied in the field of traditional Chinese medicine compound, can solve the problems of unsatisfactory effect, easy generation of drug resistance and the like
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Embodiment 1
[0018] Phyllostachys 100g, crushed into coarse powder, extracted once with 8 times the amount of water, filtered, combined the filtrates, concentrated under reduced pressure at 60°C to a relative density of about 1.15, and then extracted with n-butanol saturated with water, each time The amount of n-butanol is 0.5 times that of the dispersion, until the color of the n-butanol extract becomes lighter, the n-butanol extract is combined, concentrated in a thin film or concentrated under reduced pressure, and dried to obtain the active part of Phyllanthus phylloxera;
[0019] 5 kg of Polygonum cuspidatum, crushed into coarse powder, reflux extracted twice with 8 times the amount of 50% ethanol, each time for 1 hour, filtered, combined with the ethanol extract, thin film or concentrated under reduced pressure until there is no alcohol smell, the relative density of the concentrate is about 1.15 Put the concentrated solution on a macroporous adsorption resin column, first elute with ...
Embodiment 2
[0022] Weigh 5 kg of Phyllostachys phylloxera, crush it into a coarse powder, extract 3 times with 12 times the amount of 60% ethanol, filter each time for 1 hour, combine the filtrates, concentrate under reduced pressure at 60 ° C to an alcohol-free extract, add Appropriate amount of distilled water to disperse, the ratio of the amount of distilled water to the amount of extract is about 1g of extract 1ml of distilled water, and then extracted with n-butanol saturated with water, the amount of n-butanol each time is 2 times that of the dispersion, until n-butanol extraction The color of the liquid becomes light, and the n-butanol extract is combined, concentrated by thin film or reduced pressure, and dried to obtain the active part of Phyllostachys phylloxera;
[0023] Knotweed 100g, crushed into coarse powder, refluxed with 10 times the amount of 80% ethanol for 4 times, each time for 2 hours, filtered, combined with ethanol extract, thin film or concentrated under reduced pr...
Embodiment 3
[0026] Weigh 1 kg of Phyllostachys phylloxera, crush it into a coarse powder, extract 3 times with 9 times the amount of 10% ethanol, filter each time for 1 hour, combine the filtrates, concentrate under reduced pressure at 60 ° C to an alcohol-free extract, add An appropriate amount of distilled water is dispersed, the ratio of the amount of distilled water to the amount of the extract is about 1g of extract 1ml of distilled water, and then extracted with n-butanol saturated with water. The color of the liquid becomes light, and the n-butanol extract is combined, concentrated by thin film or reduced pressure, and dried to obtain the active part of Phyllostachys phylloxera;
[0027] 10kg of Polygonum cuspidatum, crushed into coarse powder, reflux extracted with 9 times the amount of 70% ethanol for 3 times, each time for 1.5 hours, filtered, combined with the ethanol extract, thin film or concentrated under reduced pressure until no alcohol smell, the relative density of the co...
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