Compound disinfectant for livestock and poultry raising environment

A technology for livestock and poultry breeding and disinfectants, which is applied in the direction of disinfectants, chemicals for biological control, applications, etc., can solve problems such as difficult-to-clean stains, pathogenic microorganism contamination, contamination, etc., to reduce usage and reduce Stimulating, production cost-reducing effects

Inactive Publication Date: 2010-05-05
武瑞
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current livestock and poultry breeding industry has entered the stage of large-scale, intensified, automated and mechanized development. A large number of livestock and poultry are gathered together. The outbreak of infectious diseases has brought huge losses to the livestock and poultry industry
In actual use, due to the defects of the disinfectant itself: such as narrow antimicrobial spectrum, high toxicity, high cost, and inability to carry body disinfection, some disinfectants are not widely used in livestock and poultry farms.
The o-phthalaldehyde in the above-mentioned technical scheme is used alone, and there is no report about the use of o-phthalaldehyde in the field of livestock and poultry breeding
In addition, the problem of using phthalaldehyde alone as a disinfectant is that it has a certain degree of contamination when it is applied on site, and it will leave stains that are difficult to clean on the surface of the sterilized object. Therefore, the application number is 200510006155, and the invention name is "contains halogenated A bactericidal composition of o-phthalaldehyde compounds and a method for disinfecting and sterilizing using such a composition", intending to overcome the defect that o-phthalaldehyde disinfectants have a certain degree of contamination when used alone
Studies have shown that the killing rate of o-phthalaldehyde with a concentration lower than 5000mg / L is very low to Bacillus subtilis and black varietal spores, which also shows that when the concentration of o-phthalaldehyde is lower than 5000mg / L alone, it cannot meet the requirements. Requirements for eliminating pathogenic bacterial spores (such as spores formed by Bacillus cereus, Bacillus anthracis, etc.) existing in the breeding environment

Method used

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  • Compound disinfectant for livestock and poultry raising environment
  • Compound disinfectant for livestock and poultry raising environment
  • Compound disinfectant for livestock and poultry raising environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The content of each component of compound disinfectant is by weight percentage:

[0017] 0.0625% o-phthalaldehyde, 0.0005% decyl ammonium bromide, 2.5% cosolvent, 0.1% metal chelating agent, 0.1% stable corrosion inhibitor, and the balance is water.

[0018] The sum of each component in the above scheme is 100%.

[0019] Preparation process: Weigh 0.625g of o-phthalaldehyde, dissolve it in 25g of absolute alcohol, add a small amount of water, then add 0.0072g of decyl ammonium bromide (70% by weight), 1g of ethylenediaminetetraacetic acid, 1g of Fatty alcohol polyoxyethylene ether, mix well, add water to make up to volume, make 1000g compound disinfectant, set aside.

[0020] (1) Suspension Quantitative Bactericidal Test

[0021] (1) Dilute the bacterial suspension to 10 with sterile saline 8 cfu / mL; (2) According to the measurement results, prepare a compound disinfectant solution of o-phthalaldehyde and decylammonium bromide at an appropriate concentration, and put...

Embodiment 2

[0062] Each component content by weight percentage in the compound disinfectant is:

[0063] 1% o-phthalaldehyde, 0.0001% decyl ammonium bromide, 5% co-solvent, 0.1% metal chelating agent, 0.001% stable corrosion inhibitor, and the balance is water.

[0064] The sum of each component in the above scheme is 100%.

[0065] Preparation process: Weigh 10g of phthalaldehyde, dissolve it in 50g of absolute alcohol, add a certain amount of water and stir until the phthalaldehyde is dissolved, then add 0.0014g of decyl ammonium bromide (70% by weight), 1g Ethylenediaminetetraacetic acid, 0.01g fatty alcohol polyoxyethylene ether, after mixing evenly, add water to make up to volume, make 1000g compound disinfectant, set aside.

[0066] (1) The results of the suspension quantitative bactericidal test are as follows:

[0067]

[0068] (2) The results of the ground dirt disinfection test:

[0069] The sterilizing rate of the compound o-phthalaldehyde disinfectant after 30 minutes of...

Embodiment 3

[0078] The content of each component of compound o-phthalaldehyde disinfectant is calculated by weight percentage:

[0079] 0.05% o-phthalaldehyde, 0.05% decyl ammonium bromide, 1% cosolvent, 1% metal chelating agent, 1% stable corrosion inhibitor, and the balance is water.

[0080] The sum of each component in the above scheme is 100%.

[0081] Preparation process: Weigh 0.5g of phthalaldehyde, dissolve it in 10g of absolute alcohol, add a certain amount of water and stir until the phthalaldehyde is dissolved, then add 0.72g of decylmethylammonium bromide (70% by weight), 10g Ethylenediamine tetraacetic acid, 10g fatty alcohol polyoxyethylene ether, after mixing evenly, add water to make up to volume, make 1000g compound disinfectant, set aside.

[0082] (1) The results of the suspension quantitative bactericidal test are as follows:

[0083]

[0084] (2) The results of the ground dirt disinfection test:

[0085] The bactericidal rate of the compound o-phthalaldehyde di...

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Abstract

The invention discloses a compound disinfectant for livestock and poultry raising environment and mainly comprises o-phthalaldehyde and deka-methonium bromide. The compound disinfectant comprises the components by weight percent: 0.05-1% of o-phthalaldehyde, 0.0001-0.05% of deka-methonium bromide, 1-5% of cosolvent, 0.001-0.1% of metal chelating agent, 0.001-1% of stable inhibitor and balance water; and the sum of the weight percent of the components in the scheme is 100%. By compounding the o-phthalaldehyde and the deka-methonium bromide, the compound disinfectant not only reduces the using quantity of the o-phthalaldehyde, the inconvenience for the field application caused by contamination and the irritation of disinfection for animals, but also avoids the disadvantage that the o-phthalaldehyde can not effectively kill bacterial spores. The compound disinfectant can be applied to air and ground sterilization of livestock and poultry for the animals in livestock and poultry houses, and air, ground, excrement and water sterilization of an animal farm. The compound disinfectant has the characteristics of efficiently killing environmental microorganism as well as low irritation, low corrosiveness and simple and convenient field application.

Description

1. Technical field [0001] The invention relates to a veterinary disinfectant, in particular to a composite disinfectant composed of o-phthalaldehyde, decylmethylammonium bromide and other auxiliary materials used in the livestock and poultry breeding environment. 2. Background technology [0002] The current livestock and poultry breeding industry has entered the development stage of scale, intensification, automation and mechanization. A large number of livestock and poultry are gathered together. The outbreak of infectious diseases has brought huge losses to the livestock and poultry breeding industry. Since the research of vaccines for new infectious diseases requires a long period of time, the prevention and control of new infectious diseases can only be achieved by strengthening breeding management and focusing on disinfection. Therefore, the environmental disinfection and purification of livestock and poultry farms is extremely important. A common method to purify the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N35/04A01N33/12A01P1/00
Inventor 武瑞王建发孙东波贺显晶林玉才张敏林云成
Owner 武瑞
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