Application of spanishneedles herb flavonid in preparing medicine for preventing and treating viral hepatitis
A technology of viral hepatitis and total flavonoids, applied in antiviral agents, drug combinations, pharmaceutical formulas, etc.
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[0051] Weigh 10kg of the crude drug of Acanthopanax, crush it, add 100L of 80% ethanol, heat reflux extraction twice, each time for 1h, combine the extracts, recover the ethanol, and concentrate under reduced pressure to obtain the extract. The extract is dissolved in water, left to stand, filtered, and the clarified liquid is put on a macroporous resin column, and the eluted part with 80% ethanol is collected after washing with water. The ethanol is recovered, concentrated under reduced pressure, and dried to obtain the extract, which is the total flavonoids of P. The total flavonoids of the ghost needle grass is yellow-green powder, has an aromatic taste, and is easy to deliquescence; the total flavonoid content of its main components is 20-60%. The extract can be added with corresponding auxiliary materials to make tablets, capsules, sustained-release tablets, dropping pills, granules, and granules, and further purified to make injections.
[0052] The clinical recommended...
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