Anti-influenza virus use of wintersweet plants

A technology for influenza virus and wax plum, applied in the field of medicine, can solve the problems such as the application report of the supercritical carbon dioxide extraction of the willow leaf wax plum that has not been seen.
CN107281235BActive Publication Date: 2019-02-05浙江华润三九众益制药有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
浙江华润三九众益制药有限公司
Publication Date
2019-02-05

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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.
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Description

technical field

[0001] The present invention specifically relates to the application of wintersweet plants and their extracts in the preparation of medicines for killing / preventing / treating related diseases caused by influenza virus infection. field of medical technology. Background technique

[0002] 1. Wintersweet, willow-leaf wintersweet, mountain wintersweet and Zhejiang wintersweet belong to the genus Wintersweet. They are special products in my country and are mainly distributed in Hubei, Hunan, Sichuan, Chongqing, Guizhou, Henan, Zhejiang, Jiangxi and Anhui in the subtropical monsoon humid climate region of my country. Wait for the province.

[0003] Wintersweet (Chimonanthus salicifolius S.Y.Hu), Zhejiang wintersweet (Chimonanthus zhejiangensis M.C.Liu) or mountain wintersweet (Chimonanthus nitens Oliv.) etc. are traditional medicines of the She people, and their dried leaves have been used as food since the Northern Song Dynasty. Herbal tea has been used for the tr...

Claims

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