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A disposable disinfectant

A technology of disinfectant solution and chitosan solution, which is applied in the direction of disinfectant, antibacterial drug, biocide, etc., can solve the problems of short-term disinfection effect of ethanol, microbial invasion, microbial proliferation, etc., achieve good bactericidal effect, easy to remove, The effect of increasing the oxygen content

Active Publication Date: 2021-09-07
GUANGZHOU RAINHOME PHARM&TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The General Office of the National Health and Health Commission issued guidelines for disinfectants on February 19, 2020, stipulating that alcohol-based disinfectants contain 70%-80% ethanol, and alcohol-containing disinfectants contain more than 60% ethanol, but the disinfection effect of ethanol is short-lived and cannot last long Effective disinfection and antibacterial
[0006] Due to the irritation of ethanol, long-term use of ethanol will make the skin prone to chapping, which will lead to microbial invasion and the proliferation of microorganisms. Therefore, a disinfectant containing ethanol is needed, which has long-term disinfection and antibacterial effects, and reduces the irritation of ethanol

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] An embodiment of the disinfectant solution of the present invention, the disinfectant solution contains the following components: 20 g of film-forming agent, 1 g of perfluorinated organic compound, 0.3 g of chlorhexidine gluconate, 600 ml of ethanol, the balance is water, and the total volume is 1 l.

[0051] The mass ratio of perfluorohexane:perfluoroperhydrophenanthrene:perfluoronalkane:perfluorodimethylcyclohexane in the perfluoroorganic compound is 15:29:37:7.

[0052] The film-forming agent is prepared by the following method: mix chitosan solution with a concentration of 7g / L, polyvinyl alcohol solution with a concentration of 257g / L, and tamarind gum solution with a volume ratio of 4:6:2.

[0053] The chitosan solution was prepared by the following method: 8 g of chitosan was added to 1 L of acetic acid solution with a concentration of 2.5% by weight, and the chitosan solution was formed after stirring for 3 hours.

Embodiment 2

[0055] An embodiment of the disinfectant of the present invention, the disinfectant contains the following components: 50g of film-forming agent, 2g of perfluorinated organic compound, 2.5g of chlorhexidine gluconate, 650ml of ethanol, the balance is water, and the total volume is 1l.

[0056] The mass ratio of perfluorohexane:perfluoroperhydrophenanthrene:perfluoronalkane:perfluorodimethylcyclohexane in the perfluoroorganic compound is 15:29:37:7.

[0057] The film-forming agent is prepared by the following method: mix chitosan solution with a concentration of 7g / L, polyvinyl alcohol solution with a concentration of 257g / L, and tamarind gum solution with a volume ratio of 4:6:2.

[0058] The chitosan solution was prepared by the following method: 8 g of chitosan was added to 1 L of acetic acid solution with a concentration of 2.5% by weight, and the chitosan solution was formed after stirring for 3 hours.

Embodiment 3

[0060]An embodiment of the disinfectant of the present invention, the disinfectant contains the following components: 78g of film-forming agent, 3.2g of perfluorinated organic compound, 3.5g of chlorhexidine gluconate, 750ml of ethanol, the balance is water, and the total volume is 1L .

[0061] The mass ratio of perfluorohexane:perfluoroperhydrophenanthrene:perfluoronalkane:perfluorodimethylcyclohexane in the perfluoroorganic compound is 15:29:37:7.

[0062] The film-forming agent is prepared by the following method: mix chitosan solution with a concentration of 7g / L, polyvinyl alcohol solution with a concentration of 257g / L, and tamarind gum solution with a volume ratio of 4:6:2.

[0063] The chitosan solution was prepared by the following method: 8 g of chitosan was added to 1 L of acetic acid solution with a concentration of 2.5% by weight, and the chitosan solution was formed after stirring for 3 hours.

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Abstract

The present invention provides a kind of disposable disinfectant and its preparation method and application, each component and content in the described disinfectant are: film forming agent 20-130g / L, perfluorinated organic compound 1-10g / L, ethanol 600‑800ml / L, 0.3‑5g / L of chlorhexidine gluconate, and the balance is water. The disposable disinfectant of the present invention can form a layer of protective film on the surface of objects, which can disinfect and inhibit bacteria for a long time. The disposable disinfectant of the present invention utilizes the synergistic effect between film-forming agent, ethanol and perfluorinated organic compounds, and has Good bactericidal effect.

Description

technical field [0001] The invention relates to a disposable disinfectant, its preparation method and application. Background technique [0002] Disinfectants are used to kill pathogenic microorganisms on the transmission medium, so that pathogenic microorganisms can be eliminated outside the human body, thereby controlling the spread of pathogenic microorganisms. [0003] According to the bactericidal ability of chemical disinfectants against microorganisms, disinfectants can be divided into three categories: high-efficiency, medium-efficiency, and low-efficiency. High-efficiency disinfectants refer to disinfectants that can kill all microorganisms, including bacteria, fungi, bacterial spores, and viruses. Such as chlorine dioxide, glutaraldehyde, hydrogen peroxide, etc., these disinfectants are also called sterilizers. Intermediate-effect disinfectants refer to disinfectants that cannot kill bacterial spores, but can kill bacterial propagules, fungi and most viruses. Su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K31/155A61K31/045A61K9/70A61K47/36A61K47/32A61P31/02A61P31/04A01N47/44A01N31/02A01N25/02A01P1/00
CPCA01N25/02A01N31/02A01N47/44A61K9/7015A61K31/045A61K31/155A61K47/32A61K47/36A61P31/02A61P31/04A61K2300/00Y02A50/30
Inventor 车七石单玲星刘少辉张俊辉赵澎
Owner GUANGZHOU RAINHOME PHARM&TECH CO LTD