Stable environment-friendly disinfectant

A disinfectant and stable technology, applied in the field of disinfectants, can solve problems such as difficult to make compressed gas, limit the use of chlorine dioxide, and not easy to concentrate, so as to improve stability, strong adsorption and penetration capabilities, and improve environmental protection Effect

Inactive Publication Date: 2020-09-22
海南三帝制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the unstable nature of gaseous chlorine dioxide, it is difficult to make compressed gas, and it has explosive characteristics, which is not convenient for transportation and storage.
Liquid chlorine dioxide is volatile and difficult to concentrate, which limits the use of chlorine dioxide
[0004] In water treatment, the operation of chlorine dioxide is complicated when it is used, and it must be prepared and used immediately. When configuring, it is necessary to calculate the amount of "activator", calculate the activation time, and then calculate a series of procedures such as dilution concentration, which is inconvenient to use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0023] A kind of stable environment-friendly disinfectant preparation method, the steps are as follows:

[0024] S1, measure glacial acetic acid and water, stir and mix to obtain solution a;

[0025] S2. After weighing povidone K30, add it into solution a, stir to completely dissolve povidone K30, and obtain solution b;

[0026] S3. Put the weighed citric acid into the solution b, stir evenly, then add the weighed sodium chlorite, stir evenly, and let stand for 1-2 hours to obtain final product.

Embodiment 1

[0028] The composition and proportion of the disinfectant include 5-6% sodium chlorite, 1.8-2.1% citric acid, 0.4-1.3% glacial acetic acid, 0.1-2% povidone K30, and the balance is water.

Embodiment 2

[0030] The composition and ratio of the disinfectant include 4.9% sodium chlorite, 1.3% citric acid, 0.6% glacial acetic acid, 0.6% povidone K30, and 92.6% water.

[0031] The disinfectant solution prepared in Example 2 was tested. At 25.6° C., the relative humidity was 77%, and the average value measured by the pH meter of PHS-3C was 3.04; the BSA124S analytical balance was tested with sodium thiosulfate titration solution, and the measured The average chlorine dioxide content is 150mg / L.

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PUM

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Abstract

The invention discloses a stable environment-friendly disinfectant. The disinfectant comprises the following components by weight percentage: 4-7% of sodium chlorite, 1.2-2.4% of citric acid, 0.3-2% of glacial acetic acid, 0.1-2% of povidone K30 and the balance water. The stable environment-friendly disinfectant is convenient to use, stable in property and capable of achieving skin surface disinfection, air disinfection, hard solid surface disinfection and removal of formaldehyde in the air.

Description

technical field [0001] The invention relates to the technical field of disinfectants, in particular to a stable environment-friendly disinfectant. Background technique [0002] At present, there are many kinds of disinfectants adopted by the health and environmental protection departments of our country, but the effects of these disinfectants are limited, and most of them have side effects. Existing products have a strong taste, poor absorption effect, and are easy to volatilize directly, making it difficult to realize the efficacy of the product. [0003] As a strong water-soluble oxidant, chlorine dioxide has high-efficiency and broad-spectrum bactericidal ability, so it is listed as A1 by the World Health Organization. However, due to the unstable properties of gaseous chlorine dioxide, it is difficult to make compressed gas, and has explosive properties, which is not convenient for transportation and storage. Liquid chlorine dioxide is volatile and difficult to concent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/36A01N59/00A01N25/22A01N25/02A01P1/00A01P3/00A01N37/02A01N25/24A61K33/20A61K31/19A61K31/191A61K47/32A61P31/02A61P31/04A61P31/10A62D3/30B01D53/72B01D53/78A62D101/28
CPCA01N25/02A01N25/22A01N25/24A01N37/02A01N37/36A01N59/00A61K31/19A61K31/191A61K33/20A61K47/32A62D3/30A62D2101/28A61P31/02A61P31/04A61P31/10B01D53/72B01D53/78B01D2257/708B01D2258/06A61K2300/00
Inventor 魏雪纹符谨李强陈昕
Owner 海南三帝制药有限公司
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