Polyhexamethylene guanidine propionate disinfectant and preparation method thereof

Abstract

The invention provides a polyhexamethylene guanidine propionate disinfectant and a preparation method thereof. The polyhexamethylene guanidine propionate disinfectant is a hydrophilic solution prepared by the following steps: adding polyhexamethylene guanidine propionate, citric acid and surfactant to water and uniformly stirring the mixture at normal temperature. The polyhexamethylene guanidine propionate disinfectant has the advantages of broad spectrum of disinfection, quick results, long-time disinfection capability, high safety, non-toxicity, environmental protection, high stability, easy application, quick infiltration and volatilization, no coloration, easy cleaning, and the like. The polyhexamethylene guanidine propionate disinfectant has strong sterilization functions for colon bacillus, staphylococcus aureus, candida albicans, and the like with two-year effective periods. The polyhexamethylene guanidine propionate disinfectant can be used for disinfection of skins, wound surfaces, hands, air, departments of gynecology and urology, drinking water, and the like, thereby being a novel and ideal disinfectant.

Description

technical field [0001] The invention relates to a disinfectant and a preparation method thereof, in particular to a polyhexamethylene guanidine propionate disinfectant and a preparation method thereof. Background technique [0002] Harmful microorganisms can bring many diseases to humans and seriously endanger people's lives. Therefore, for people's health, sterilization has become an essential part of maintaining the safety of human life. The most convenient and commonly used are various disinfectants. As we all know, disinfectants generally have a relatively large pungent odor and strong corrosive effect, and most of the fungicides have relatively high toxicity, which will cause environmental pollution, and some disinfectants have carcinogenic effects. Disinfection experts put forward requirements for the best disinfectant: wide bactericidal spectrum; low effective concentration; fast action speed; stable properties; easily soluble in water; can be used at room temperatu...

AI Technical Summary

Problems solved by technology

According to years of investigation by experts, none of the disinfectants currently on the market can fully meet the above requirements.

[0003] And guanidine disinfectants belong to one of the highest security and the best effect among disinfectants, wherein polyhexamethylene guanidine hydrochloride has begun to be applied as a raw material of disinfectant, but due to polyhexamethylene guanidine hydrochloride is harmful to Aluminum and copper are corrosive to a certain extent, which limits their disinfection applications in medical devices, pipelines, precision instruments, electronic circuits, etc.