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Application of chimonanthus plant in influenza virus resistance

An anti-influenza virus and wax plum technology, applied in the field of medicine, can solve the problems such as the application report of supercritical carbon dioxide extraction of willow leaves wax plum material and the like.

Active Publication Date: 2017-10-24
浙江华润三九众益制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

He Jianyun used supercritical CO2 extraction laboratory equipment to extract the substances in Wintersweet with no entraining agent, and the total yield was 3.68%, but there is no application report on the extraction of Wintersweet with supercritical carbon dioxide

Method used

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  • Application of chimonanthus plant in influenza virus resistance
  • Application of chimonanthus plant in influenza virus resistance
  • Application of chimonanthus plant in influenza virus resistance

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Embodiment Construction

[0016] In the first aspect of the present invention, there is provided an application of a plant of the genus Wintersweet and an extract of the genus Wintersweet in preparing an anti-influenza virus medicine.

[0017] The medicinal materials or original medicinal materials described in the present invention refer to plants of the genus Wintersweet, specifically including Winterflies, Zhejiang Wintersweet, and Wintersweet. The crude drugs mentioned in the present invention also refer to plants of the genus Wintersweet, specifically including Winterflies, Zhejiang Wintersweet, and Wintersweet.

[0018] The wintersweet plant of the present invention includes fresh or dried products of the wintersweet plant; the medicinal parts of the wintersweet plant are selected from the whole plant, aerial part, underground part, stem, stem bark, flower, leaf, seed or Any combination; the preferred medicinal parts are selected from the aerial parts, stems, bark, leaves or any combination of the win...

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Abstract

The invention discloses application of a chimonanthus plant in influenza virus resistance, and particularly relates to application of the chimonanthus plant and extracts thereof in preparation of medicines for resisting influenza virus and diseases caused by the influenza virus. The chimonanthus plant comprises chimonanthus salicifolius, Zhejiang wintersweet and chimonanthus nitens; and the extracts are extracted by water extraction, alcohol extraction, vapor distillation and supercritical extraction.

Description

Technical field [0001] The present invention specifically relates to the application of the Wintersweet plants and their extracts in the preparation of medicines for killing / preventing / treating related diseases caused by influenza virus infections. The Wintersweet plants include Willow-leaves, Zhejiang Wintersweet and Mountain Wintersweet, It belongs to the field of medical technology. Background technique [0002] 1. Wintersweet, Wintersweet, Wintersweet, and Wintersweet from Zhejiang are all plants of the Wintersweet family Wintersweet, a specialty of my country, mainly distributed in Hubei, Hunan, Sichuan, Chongqing, Gui, Henan, Zhejiang, Jiangxi and Anhui in the subtropical monsoon humid climate region Wait for the province. [0003] Chimonanthussalicifolius SYHu, Chimonanthuszhejiangensis MCLiu or Chimonanthus nitens Oliv. are folk medicines of the She nationality. Since the Northern Song Dynasty, their dried leaves have been taken as herbal teas. It has been used to treat an...

Claims

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Application Information

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IPC IPC(8): A61K36/185A61P31/16
CPCA61K36/185A61K2236/33A61K2236/331A61K2236/333A61K2236/37A61K2236/39A61K2236/51
Inventor 王子厚雷永良吴艳玲马领弟刘敏陈秀英陈昌红叶茂华周益成丁莉梅王晓光
Owner 浙江华润三九众益制药有限公司
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