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Compound injection for treating poultry viral diseases and preparation method thereof

A viral disease, injection technology, applied in antiviral agents, medical preparations containing active ingredients, pharmaceutical formulations, etc., can solve the problems of slow onset and limited efficacy, achieve convenient operation, no drug residues, enhanced The body's ability to fight infection

Inactive Publication Date: 2014-12-17
ZHENGZHOU HOUYI PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a compound injection for the treatment of poultry viral diseases, which solves the problems of slow onset and limited curative effect in existing poultry interferon alpha injections

Method used

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  • Compound injection for treating poultry viral diseases and preparation method thereof
  • Compound injection for treating poultry viral diseases and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] The compound injection for treating poultry viral diseases in this example includes the following raw materials in parts by weight: 2 parts of astragalus extract and 8 parts of chicken α-interferon injection.

[0055] The preparation method of the compound injection for the treatment of poultry viral diseases of the present embodiment comprises the following steps:

[0056] A. Preparation of Astragalus extract:

[0057] 1) Wash and dry the surface of Astragalus membranaceus, crush it until the particle size is 250-300 μm, soak Astragalus membranaceus in distilled water according to the mass ratio of Astragalus membranaceus and water of 1:6, and carry out constant temperature microwave extraction at 60°C , the power of the microwave extraction is 250W, and the extraction is repeated 3 times, each extraction time is 15min, to obtain the mixture A;

[0058] 2) Centrifuge the mixture A at a speed of 3000 rpm for 16 minutes, take the supernatant and decolorize it with activ...

Embodiment 2

[0078] The compound injection for treating poultry viral diseases in this example includes the following raw materials in parts by weight: 3 parts of astragalus extract and 7 parts of chicken α-interferon injection.

[0079] The preparation method of the compound injection for the treatment of poultry viral diseases of the present embodiment comprises the following steps:

[0080] A. Preparation of Astragalus extract:

[0081] 1) Wash and dry the surface of Astragalus membranaceus, crush it to a particle size of 250-300 μm, soak Astragalus membranaceus in distilled water according to the mass ratio of Astragalus membranaceus to water of 1:8, and carry out constant temperature microwave extraction at 75°C , the power of the microwave extraction is 250W, and the extraction is repeated 4 times, each extraction time is 11min, to obtain the mixture A;

[0082] 2) Centrifuge the mixture A at a speed of 4000 rpm for 14 minutes, take the supernatant and decolorize it with activated c...

Embodiment 3

[0102] The compound injection for treating poultry viral diseases in this example includes the following raw materials in parts by weight: 4 parts of Astragalus extract, 6 parts of chicken α-interferon injection (commercially available).

[0103] The preparation method of the compound injection for the treatment of poultry viral diseases of the present embodiment comprises the following steps:

[0104] A. Preparation of Astragalus extract:

[0105] 1) Wash and dry the surface of Astragalus membranaceus, crush it to a particle size of 250-300 μm, soak Astragalus membranaceus in distilled water according to the mass ratio of Astragalus membranaceus and water at a ratio of 1:10, and carry out constant-temperature microwave extraction at 70°C , the power of the microwave extraction is 250W, and the extraction is repeated 4 times, each extraction time is 13min, to obtain the mixture A;

[0106] 2) Centrifuge the mixture A at a speed of 4000 rpm for 12 minutes, take the supernatant...

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Abstract

The invention discloses a compound injection for treating poultry viral diseases and a preparation method thereof. The compound injection comprises the following raw materials in parts by weight: 2 to 4 parts of radix astragali extract, and 6 to 8 parts of chicken alpha-interferon. The provided compound injection for treating poultry viral diseases is prepared by compounding radix astragali extract and alpha-interferon together, and thus has a faster effect and better curative effect on treating poultry viral diseases. Moreover, the injection has the advantages of no drug residue, no side or toxic effect, user-friendliness, safety, and reliability. The compound injection has the biological functions of strengthening the organism immunity, enhancing the vaccine immunity effect, and reducing the stress reactions. The compound injection can treat viral diseases, also can adjust the organism immunity and strengthen the infection resistant performance of the organism, and thus can be used to prevent poultry viral diseases and prevent and treat unknown tumor diseases.

Description

technical field [0001] The invention belongs to the technical use of veterinary injections, and in particular relates to a compound injection for treating viral diseases of poultry, and also relates to a preparation method of the compound injection for treating viral diseases of poultry. Background technique [0002] In recent years, the occurrence and prevalence of infectious diseases have become an important factor hindering the rapid development of my country's animal husbandry, and poultry viral diseases are one of the important factors restricting the development of poultry farming, causing huge economic losses to the poultry industry, such as avian influenza, Newcastle disease etc. Although most viral diseases can be prevented by vaccine immunization, the effect is not ideal, and outbreaks of poultry production often occur due to missed immunization or immunization failure. At present, the chemical drugs used in poultry viral diseases at home and abroad are mainly aman...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K38/21A61K9/08C07K14/56C07K1/14A61P31/14A61P31/20A61P31/22A61P35/00A61K36/481
Inventor 范超杰李建正陈建晖
Owner ZHENGZHOU HOUYI PHARMA
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