Sterilizing and disinfection agent

A technology of disinfectant and corrosion inhibitor, applied in the direction of chemistry, etc., can solve problems such as the application of disinfectant not involving hydrogen peroxide composition

Inactive Publication Date: 2006-08-23
梁金平 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CN97114457.5 and CN03117945.2 have carried out research report to hydrogen peroxide composition, but only carried out research observation with it as detergent or environment and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] Example 1: Add 48g of hydrogen peroxide, 5g of benzoic acid, 450g of isopropanol, and 4g of corrosion inhibitor, add an appropriate amount of pure water to dissolve, adjust the pH value to 1-5 with phosphoric acid, and add pure water to 1000mL.

Embodiment 2

[0072] Example 2: Add 48g of hydrogen peroxide, 10g of benzoic acid, 350g of ethanol, 6g of corrosion inhibitor, add appropriate amount of pure water to dissolve, adjust pH value to 1-5 with phosphoric acid, add pure water to 1000mL.

Embodiment 3

[0073] Example 3: Add 48g of hydrogen peroxide, 4g of benzoic acid, 250g of ethanol, 300g of isopropanol, 10g of corrosion inhibitor, add appropriate amount of pure water to dissolve, adjust pH value to 1-5 with phosphoric acid, add pure water to 1000mL.

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PUM

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Abstract

The present invention provides one new type of hydrogen peroxide sterilizer comprising hydrogen peroxide 0.1-30 (in g/100mL, the same below), aromatic carboxylic acid 0.05-15, inorganic acid matter 0.05-15, corrosion inhibitor 0-10 and hydrophilic solvent 1-70, except water. The sterilizer has powerful spore killing effect, and may be used in sterilizing surgical operation equipment, dental equipment and endoscope. After being sterilized with the sterilizer, the endoscope is rinsed with bacteria-free water or sterilizing water, and the surgical operation equipment and dental equipment need only swabbing with bacteria-free gauze. The sterilizer features the lasting and strengthened sterilizing effect during certain storage period. The sterilizer may be also used for sterilizing food processing utensil, food packing material, etc. and in public places, catering business, animal husbandry, etc.

Description

technical field [0001] The invention relates to a bactericidal disinfectant, in particular to the application of a hydrogen peroxide composition disinfectant in medical device sterilization technology. Background technique [0002] The sterilization of medical devices is now recognized as the preferred method of pressure steam sterilization. However, for those medical devices made of heat-sensitive materials, chemical disinfectants are suitable for sterilization. Peracetic acid and chlorine-containing disinfectants have good bactericidal effects, but they are not suitable for sterilization of medical devices because of their strong pungent odor, unstable aqueous solution, and corrosion to metals. Ethylene oxide can be used to sterilize medical devices, but its gas is flammable and explosive, its use safety is poor, and it requires certain equipment conditions, so its application is limited. Glutaraldehyde is a sterilizing agent that has been commonly used in medical device...

Claims

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Application Information

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IPC IPC(8): A61L2/18A61L101/22A61L101/36A61L101/20
Inventor 梁金平梁健梁琼
Owner 梁金平
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