Sterilization powder, and preparation method.

Abstract

A disinfecting powder with high killing power to virus is proportionally prepared from the mixture of potassium hydrogen monosulfate, potassium hydrogen persulfate and potassium hydrogen sulfate, sodium laurylsulfate, sodium hexametaphosphate, aminosulfonic acid, malic acid and sodium chloride. Its preparing process is also disclosed.

Description

Technical field: [0001] The present invention relates to disinfectant powder and its preparation method. Background technique: [0002] The categories of disinfectants commonly used at present are: peroxides (such as peracetic acid, hydrogen peroxide, etc.), chlorine-containing disinfectants (such as sodium dichloroisocyanurate, sodium hypochlorite / calcium), aldehydes (such as pentadiene Aldehyde, formaldehyde gas / formalin), etc. These disinfectants always have one or another defective in the following aspects. [0003] 1. In terms of biological activity, most of the basic compounds only have poor or unconfirmed general disinfection ability indicators, and the types of bacteria they kill are also extremely limited. [0004] 2. In terms of the impact of environmental and climate changes on efficacy, chlorine-containing disinfectants are particularly sensitive to organic pollutants and are easily inactivated. Even hard water may reduce or destroy the activity of some disinf...

AI Technical Summary

Problems solved by technology

[0003] 1. In terms of biological activity, most of the basic compounds only have poor or unconfirmed general disinfection ability indicators, and the types of bacteria they kill are also extremely limited

[0004] 2. In terms of the impact of environmental and climate changes on efficacy, chlorine-containing disinfectants are particularly sensitive to organic pollutants and are easily inactivated

Even hard water may reduce or destroy the activity of some disinfectants; aldehydes cannot inhibit the growth of bacteria at low temperatures; sodium hypochlorite disinfectants will be decomposed due to elevated temperature

[0005] 3. In terms of health, safety and environment, peracetic acid and hydrogen peroxide are unstable and highly irritating, and long-term use can strongly damage human and animal eyes, respiratory mucosa and the environment

[0006] Due to the further improvement of people's requirements for environmental protection, commonly used chlorine-containing disinfectants are prone to produce trihalides and other secondary pollution, which can induce the risk of rectal cancer, bladder cancer and colon cancer, which has attracted widespread attention from all over the world and prompted people to study environmental protection. required disinfectant

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