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Preparation method of subacid carbonic acid type hypochlorous acid water disinfectant

A hypochlorous acid water, carbonic acid type technology, applied in the directions of disinfectants, botanical equipment and methods, biocides, etc., to achieve strong sterilization ability, non-toxic and harmless to human body, and stable slightly acidic effects

Inactive Publication Date: 2021-01-26
李永琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But still do not have a kind of preparation method that adopts slightly acidic carbonic acid type hypochlorous acid water disinfectant now

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of preparation method of slightly acidic carbonic acid type hypochlorous acid water disinfectant specifically comprises the following steps:

[0021] 1) Prepare hypochlorous acid stock solution A, citric acid stock solution B, vitamin C stock solution C, carbonated slightly acidic buffer stock solution D, and sucrose stock solution E:

[0022] Hypochlorous acid stock solution A: Dissolve the hypochlorite raw material in medical grade pure water, stir and mix thoroughly to reach an effective chlorine concentration of 0.5 mg / L;

[0023] Citric acid stock solution B: Dissolve food-grade citric acid in medical-grade purified water, stir and mix thoroughly to reach a citric acid percentage concentration of 0.5%;

[0024] Vitamin C stock solution C: Dissolve food-grade vitamin C in medical-grade purified water, stir and mix thoroughly to reach a vitamin C percentage concentration of 0.5%;

[0025] Carbonic acid slightly acidic buffer stock solution D: Dissolve the car...

Embodiment 2

[0030] A kind of preparation method of slightly acidic carbonic acid type hypochlorous acid water disinfectant specifically comprises the following steps:

[0031] 1) Prepare hypochlorous acid stock solution A, citric acid stock solution B, vitamin C stock solution C, carbonated slightly acidic buffer stock solution D, and sucrose stock solution E:

[0032] Hypochlorous acid stock solution A: Dissolve the hypochlorite raw material in medical grade pure water, stir and mix thoroughly to reach an effective chlorine concentration of 1000 mg / L;

[0033] Citric acid stock solution B: Dissolve food-grade citric acid in medical-grade purified water, stir and mix thoroughly to reach a concentration of 20% citric acid;

[0034] Vitamin C stock solution C: Dissolve food-grade vitamin C in medical-grade purified water, stir and mix thoroughly to reach a vitamin C percentage concentration of 20%;

[0035] Carbonic acid slightly acidic buffer stock solution D: Dissolve the carbonate ion a...

Embodiment 3

[0040] A kind of preparation method of slightly acidic carbonic acid type hypochlorous acid water disinfectant specifically comprises the following steps:

[0041] 1) Prepare hypochlorous acid stock solution A, citric acid stock solution B, vitamin C stock solution C, carbonated slightly acidic buffer stock solution D, and sucrose stock solution E:

[0042] Hypochlorous acid stock solution A: Dissolve the hypochlorite raw material in medical grade pure water, stir and mix thoroughly to reach an effective chlorine concentration of 500 mg / L;

[0043] Citric acid stock solution B: Dissolve food-grade citric acid in medical-grade purified water, stir and mix thoroughly to reach a concentration of 10% citric acid;

[0044] Vitamin C stock solution C: Dissolve food-grade vitamin C in medical-grade purified water, stir and mix thoroughly to reach a vitamin C percentage concentration of 10%;

[0045] Carbonic acid slightly acidic buffer stock solution D: Dissolve the carbonate ion an...

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PUM

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Abstract

The invention relates to a preparation method of a subacid carbonic acid type hypochlorous acid water disinfectant. The preparation method specifically comprises the following steps: 1) preparing a hypochlorous acid stock solution A, a citric acid stock solution B, a vitamin C stock solution C, a carbonic acid type subacid buffer stock solution D and a sucrose stock solution E; 2) preparing subacid carbonic acid type hypochlorous acid disinfection and sterilization water; and 3) conducting filtering and packaging. The subacid carbonic acid type hypochlorous acid water disinfectant has the advantages that the prepared subacid carbonic acid type hypochlorous acid water disinfectant is stable in subacidity which is matched with the subacidity of human physique, the disinfection and sterilization principle of hypochlorous acid generated by human leukocyte is perfectly simulated, and the subacid carbonic acid type hypochlorous acid water disinfectant has very high sterilization capacity andis non-toxic and harmless to human bodies.

Description

technical field [0001] The invention relates to a preparation method of a slightly acidic carbonic acid hypochlorous acid water disinfectant. Background technique [0002] Hypochlorous acid disinfectants currently on the market are mainly hydrochloric acid-type hypochlorous acid water. Due to the strong acidity of hydrochloric acid, even at low concentrations, the problem of corrosivity to human skin is still unclear. In the slightly acidic carbonated hypochlorous acid water disinfectant, because of the carbonate (CO) in the carbonated slightly acidic buffer aqueous solution 3 2- ) ions and bicarbonate (HCO 3 - ) ions, which have the unique property of stabilizing the pH value within the range of 6.5±0.5. But still do not have a kind of preparation method that adopts slightly acidic carbonic acid type hypochlorous acid water disinfectant now. Contents of the invention [0003] The object of the present invention is to provide a kind of preparation method of slightly ...

Claims

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Application Information

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IPC IPC(8): A01N59/00A01N37/36A01N43/08A01P1/00
CPCA01N37/36A01N43/08A01N59/00
Inventor 李永琴
Owner 李永琴
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