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Traditional Chinese medical composition for prevention and control of avian influenza and preparation method thereof

A bird flu and composition technology, applied in the field of pharmaceutical compositions, can solve the problems of bird flu virus mutation, high toxicity and side effects, and drug resistance, and achieve the effect of enhancing antibody titer, no toxicity and side effects, and significant curative effect

Active Publication Date: 2012-09-12
广州粤丰动物保健有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the drugs used to prevent and control bird flu are mainly antiviral western medicines. After taking this kind of drugs, animals have serious side effects, and are likely to cause mutations in bird flu viruses, resulting in resistance to drugs, with little effect. Ministry of Agriculture The use of such western medicines in animals is now banned

Method used

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  • Traditional Chinese medical composition for prevention and control of avian influenza and preparation method thereof
  • Traditional Chinese medical composition for prevention and control of avian influenza and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Soak Beiqi 1200g and Chinensis 1200g in purified water for 0.5 hours, add water and decoct three times, the first time 6 times the amount of water, decoct for 2 hours, the second time 4 times the amount of water, decoct for 1.5 hours, the third time 3 times the amount of water, After decocting for 1 hour, the water vapor generated during the extraction process of the extraction tank will be condensed and then enter the extraction tank. The temperature in the concentration tank is controlled at 80°C, the steam pressure of the concentration tank is adjusted to 0.04Mpa, and the vacuum degree is -0.04Mpa, and the extraction liquid is concentrated under reduced pressure. Concentrate to an extract with a relative density of 1.13 and a temperature of 80°C. The concentrated extract is transferred to the cream collection tank in the paste collection room for future use.

[0024] Put 600g of licorice into the extraction tank, add purified water to 6 times the amount of decoction...

Embodiment 2

[0027] Experimental group 1:

[0028] In the avian influenza infected area, 100 chickens that did not take the oral liquid prepared in Example 1 were selected as a control group and 100 chickens that took the oral liquid prepared in Example 1 were selected as a test group. The result is as follows:

[0029] Control group Experimental group Mortality rate (%) 60% 20%

[0030] Experimental group 2: extracting 10 chickens who did not take the oral liquid made in Example 1 at 28 days old, 35 days old, and 42 days old were control group and 10 chickens who took the oral liquid made in Example 1 at the age of 28 days, The 35-day-old and 42-day-old chickens were killed as the experimental group, and the weight of the bursa, spleen and spleen, and the weight of the chicken were tested respectively, and the bursa index = (weight of the bursa / weight of the chicken) * 1000. Spleen index = (spleen weight / chicken weight) * 1000 The results are as follows:

[0031] B...

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Abstract

The invention discloses a traditional Chinese medical composition for prevention and control of avian influenza and a preparation method thereof. The traditional Chinese medical composition is prepared with astragali, couch grass roots and licorice according to a ratio, and can be applied to improve the immunity. Moreover, the traditional Chinese medical composition has significant effects on prevention and control of the avian influenza and can be widely applied in animals.

Description

Technical field [0001] The invention involves the field of drug composition, which specifically involves a traditional Chinese medicine composition and preparation method for preventing and controlling bird flu. Background technique [0002] At present, the drugs used to prevent and control bird flu are mainly antiviral western medicines. After taking this type of drug and animals, the toxic and side effects are large, and it is easy to cause the bird flu virus to change.Such western medicines are now prohibited from being used in animals. Invention content [0003] The purpose of the present invention is to provide a traditional Chinese medicine composition based on the above technologies, and provide a traditional Chinese medicine composition with the prevention and control of Chinese herbal medicines as raw materials. [0004] Another purpose of the present invention is to provide the preparation method of the above -mentioned Chinese medicine composition. [0005] Another pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/899A61P31/16
Inventor 吴海涛谢才清蔡传贵刘建云
Owner 广州粤丰动物保健有限公司
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