Heartleaf houttuynia herb and silver ion composite disinfectant

Abstract

The invention relates to a heartleaf houttuynia herb and silver ion composite disinfectant. The disinfectant contains the following compositions in grams by weight: 8-9g of heartleaf houttuynia herb extract; 3g of glacial acetic acid; 12-14g of silver ion composite liquid; 4-6g of hydrogen peroxide with mass percentage of 35%; 64-68g of deionized water; and 0.45-0.5g of complexing agent sodium hexametaphosphate, wherein the heartleaf houttuynia herb extract is selected from products of Nanjing Zelang Biotechnology Limited Company and is fine brownish yellow powder; the glacial acetic acid hasa CAS (Chemical Abstracts Service) number of 64-19-7, a melting point of 16.6 DEG C and a molecular weight of 60.05; the hydrogen peroxide has the CAS number of 7722-84-1, the melting point of 0.43 DEG C and the molecular weight of 34.01; and the complexing agent sodium hexametaphosphate has the CAS number of 10124-56-8, the molecular weight of 611.7704 and the melting point of 616 DEG C. The disinfectant disclosed by the invention is capable of effectively killing bacteria and inactivating viruses and has the advantages of no toxicity, no residue, wide application range, safety and environmental protection.

Description

technical field [0001] The invention belongs to the field of silver ion disinfectant and bactericide, in particular to a silver ion compound disinfectant of Houttuynia cordata. Background technique [0002] The traditional fumigation disinfection method needs to completely seal the disinfection space, the disinfection time is long and the operation is cumbersome; the ultraviolet radiation disinfection takes a long time, which will cause harm to the human body, and the places that cannot be irradiated cannot achieve good disinfection effects, and even climate changes It also affects the disinfection effect. Disinfection experts pointed out: "For large public facilities such as office buildings, hotels, shopping malls, supermarkets, theaters and conference centers, etc., especially hospital operating rooms, infectious disease wards, burn wards, outpatient halls, waiting, waiting, waiting halls, carriages, etc. It is best to use professional disinfectants to spray and disinfec...

AI Technical Summary

Problems solved by technology

[0007] ①Brogeramine has a weak effect on Gram-negative bacilli and enteroviruses, and is ineffective against Mycobacterium tuberculosis

(2) 2% acetic acid is corrosive and can corrode metal utensils

70%-75% ethanol has the strongest bactericidal power and can kill the propagules of common pathogenic bacteria, but it is ineffective against bacterial spores! When the concentration exceeds 75%, because the surface protein of the bacteria coagulates rapidly and prevents the infiltration of ethanol, the bactericidal effect decreases instead.

Images