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Anti-anxiety medicine by using rheum officinate root extract as active ingredient, and method and application thereof

A technology of rhubarb extract, rhubarb, applied in the field of medicine

Active Publication Date: 2011-02-16
KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, no report on the anxiolytic effect of Nepal sorrel extract has been found

Method used

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  • Anti-anxiety medicine by using rheum officinate root extract as active ingredient, and method and application thereof
  • Anti-anxiety medicine by using rheum officinate root extract as active ingredient, and method and application thereof
  • Anti-anxiety medicine by using rheum officinate root extract as active ingredient, and method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Grind dried rhubarb (Nepal sorrel Rumex nepalensis Spreng) into powder, weigh 1000g and put it in a container, extract it 3 times with 95% ethanol under reflux, each time for 40 minutes, each time 6 times the volume of ethanol, filter to get the filtrate, and recover ethanol and concentrated under reduced pressure to obtain 450 g of dry extract.

Embodiment 2

[0029] Grind the dried rhubarb (Rumex nepalensis Spreng) into powder, weigh 500g and place it in a container, heat and decoct it with 8 times water to extract twice, 1 hour each time, filter the filtrate, concentrate under reduced pressure to obtain dryness Extract 160g.

Embodiment 3

[0031] Take 150 g of the ethanol extract in Example 1, suspend it with an appropriate amount of water (800 mL), successively extract 3 times with an equal volume of petroleum ether, ethyl acetate and n-butanol, and concentrate under reduced pressure to obtain 60 g of n-butanol dry extract.

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PUM

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Abstract

The invention provides to an anti-anxiety medicine by using a rheum officinate root extract as an active ingredient. The anti-anxiety medicine uses the rheum officinate root extract as the active ingredient and can be made into various oral administration formulations such as tablet, granules, capsule, oral liquor, etc.; other components and supplementary materials can be added to form a compound preparation; and the anti-anxiety medicine has evident anti-anxiety effect and can be used for health and treatment of anxiety disorder. Moreover, the invention further provides health food prepared from the rheum officinate root extract and food additives, and preparation methods of the medicine and the food.

Description

Technical field: [0001] The invention belongs to the technical field of medicines, and in particular relates to a medicine preparation or a health food prepared with traditional Chinese medicine rhubarb as the main active ingredient, its preparation method and its application in anti-anxiety medicine and food. Background technique: [0002] Anxiety disorder, like depression, is a kind of mental system disease that seriously endangers people's quality of life, and its impact is more extensive than depression. The occurrence of anxiety disorders is obviously related to the accelerated pace of society and more intense competition. Therefore, with the development of society, the incidence of anxiety disorders is increasing. According to statistics, the incidence rate of anxiety disorder in the urban population of our country is about 1-2%, while in developed countries it is nearly 10%, and it is still showing an increasing trend. According to a new study by Decision Resources, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61P25/22A61K36/70A23L1/30A23L33/105
Inventor 程永现梅任强陈小亮赵君
Owner KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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