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Method for preparing anti-fatigue Chinese herb extract

An extract and anti-fatigue technology, applied in the field of preparing anti-fatigue traditional Chinese medicine extracts

Inactive Publication Date: 2016-05-04
QINGDAO HUAZHICAO PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to grow, has a wide range of distribution, and has high medicinal value. It is currently used for stroke, hemiplegia, and rheumatic pain. There is no literature report that Huanliangcao or its extracts have anti-fatigue effects

Method used

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  • Method for preparing anti-fatigue Chinese herb extract
  • Method for preparing anti-fatigue Chinese herb extract
  • Method for preparing anti-fatigue Chinese herb extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The preparation of embodiment 1 Huanliangcao extract

[0017] Grind 1kg of Huanliangcao dry product into powder, soak it in 4L of 75% by volume methanol aqueous solution and shake it for 1h, then place it at room temperature for 72h, then filter it, and concentrate the filtrate under reduced pressure at 40°C into a thick paste, freeze-dried, crushed into fine powder, and passed through a 100-mesh sieve to obtain the dry powder of Huanliangcao extract.

Embodiment 2

[0020] Example 2 Experimental study on the anti-fatigue effect of Huanliangcao extract on mice

[0021] There were 108 healthy Kunming mice, weighing 18g-22g, male and female. After pre-feeding for 7 days, they were randomly divided into the following three groups, blank control group, test group A, and test group B, with 36 rats in each group. And carry out the following gavage treatment: taking the body weight as a benchmark, the blank control group was gavaged with 0.9% normal saline, and the dosage was 0.15ml / 10g; The Huanliangcao extract prepared in the comparison example was administered to the group at a dose of 1.72 g / kg / d, and each was administered once a day at 9:00 am and 5:00 pm for a total of 30 days. During the experiment, the animals had free access to food and water, and were deprived of food the night before the last gavage.

[0022] (1) Exercise endurance test

[0023] 30 minutes after the last gavage, 12 mice were randomly selected from each group to swim...

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Abstract

The invention discloses a method for preparing an anti-fatigue Chinese herb extract. The Chinese herb extract is the methyl alcohol extract of chervil larkspur herb. The prepared Chinese herb extract can improve the exercise tolerance of the body, reduce the action of lactic acid in serum of the body after exercising, well maintain the content of liver glycogen and improve the adaptability of animals to exercise loads.

Description

[0001] This application is a branch of the invention patent application filed by the applicant Cui Yinfang (the name of the invention is: an anti-fatigue traditional Chinese medicine extract and its preparation process and application, the application number is: 2014103992846, and the application date is: August 14, 2014). case application. technical field [0002] The invention belongs to the technical field of extraction of traditional Chinese medicinal materials, and relates to a method for preparing an anti-fatigue traditional Chinese medicinal extract. Background technique [0003] With the development of society, life pressure and employment pressure increase, and more and more people feel fatigue in life and work. Fatigue is a sub-health state that seriously affects the quality of life. There are many drugs and supplements clinically used to relieve physical fatigue, but some of these varieties contain hormones, have relatively large toxic and side effects, and are in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/71A61P39/00
CPCA61K36/71A61K2236/333A61K2236/51A61K2236/53
Inventor 石廷琪
Owner QINGDAO HUAZHICAO PHARMA CO LTD
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