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Preparation and application thereof of sterilization composition

A composition and compound technology, applied in the field of disinfection and sterilization products, can solve the problems of low solubility, slow dissolution speed, skin irritation, etc., and achieve the effect of stable performance, fast action speed and low effective concentration

Inactive Publication Date: 2011-01-05
李新建 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 3. It has an unpleasant chlorine odor and is irritating to the skin
[0007] 4. The solubility in water is small and the dissolution rate is slow, which greatly affects its application as a disinfectant in the field of disinfection
[0008] 5. Both guanidine disinfectants and quaternary ammonium salt disinfectants are low-efficiency disinfectants, which can only kill bacterial propagules and lipophilic viruses, but cannot kill mycobacteria, viruses (except lipophilic viruses), fungi and their Spores, etc., can not kill bacterial spores (pathogenic spores), which greatly affects its wide application as a disinfectant in the field of disinfection

Method used

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  • Preparation and application thereof of sterilization composition
  • Preparation and application thereof of sterilization composition
  • Preparation and application thereof of sterilization composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] 1). Combine polyhexamethylene biguanide and benzalkonium bromide, 95% ethanol, ethylenediaminetetraacetic acid, nonylphenol polyoxyethylene ether, 2-bromo-2-nitro-1,3-propanediol as above Mix by weight for 3 hours;

[0075] 2) Mix the above-mentioned components with water for 2 hours, stir and react, and then stand for 2 hours, measure the content of the mixed mixture, and package the qualified mixture to be a qualified product.

Embodiment 2

100％

[0079] 1). Combine polyhexamethyleneguanidine and cetyldimethylbenzylammonium chloride, 95% ethanol, ethylenediaminetetraacetic acid, polyol ether, 2-bromo-2-nitro-1,3 -Propylene glycol is mixed and stirred according to the above weight percentage or weight for 3 hours;

[0080] 2) Mix the above-mentioned substances with water for 2 hours, stir and react, and then stand for 2 hours, measure the content of the mixed mixture, and package the qualified mixture to be a qualified product.

Embodiment 3

[0083] 1). Combine poly[2-(2-ethoxy)-ethoxyethyl]guanidine and benzalkonium chloride, 95% ethanol, ethylenediaminetetraacetic acid, Tween, 2-bromo-2-nitro -1,3-Propanediol is mixed and stirred for 3 hours according to the above weight percentage or weight;

[0084] 2) Mix the above-mentioned substances with water for 2 hours, stir and react, and then stand for 2 hours, measure the content of the mixed mixture, and package the qualified mixture to be a qualified product.

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Abstract

The invention relates to preparation and application of a sterilization composition containing various effective sterilization components. The sterilization composition contains a guanidine compound, a quarternary ammonium compound, 2-bromine-2-nitro-1,3-propanediol and ethanol, is diluted within a range of 50-1000 times, has the average killing rate of 99.99-99.9999 percent to gonites, bacterialspores, mycobacteria, viruses, fungi and spores thereof, can be used for the public health field, the food processing industry, the medical and health field, the livestock and poultry industry, the aquaculture industry and sterilization treatment on indoor air and in-vehicle air and can also be used for the port field, in particular to ship ballast water treatment, container treatment, industrialcirculating water treatment, swimming pool water treatment, hand and skin mucosa treatment, industrial wastewater treatment, hospital wastewater treatment and antiseptic treatment of a building material.

Description

Technical field [0001] The invention belongs to the field of disinfection and sterilization products, and relates to the preparation and application of a disinfection composition, in particular to the preparation and application of a composition with multiple effective disinfection components as a disinfectant, which contains guanidine compounds and quaternary ammonium salts The preparation and application of a compound, 2-bromo-2-nitro-1,3-propanediol, and ethanol as a disinfectant. Background technique [0002] For a long time, chlorine-containing disinfectants, bromine-containing disinfectants, guanidine disinfectants and quaternary ammonium salt disinfectants have been widely used in the field of disinfection products. [0003] The disinfection principle of chlorine-containing disinfectants is based on the sterilization effect of hypochlorous acid generated by the hydrolysis reaction of chlorine-containing disinfectants in water. However, in the long-term use of chlorine-conta...

Claims

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Application Information

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IPC IPC(8): A01N47/44A01N33/12A01N33/20A01N31/02A01N37/44A01P1/00A01P3/00A23L3/3526A23L3/349A61L9/00A61K31/785A61K31/14A61K31/045A61K31/198A61P31/04A61P31/10A61P31/12C02F1/50C04B24/12A61L101/32A61L101/34C04B103/69
Inventor 李新建陈兵
Owner 李新建
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