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Handwash-free disinfectant and preparation method thereof

A technology for hand-free and disinfectant, applied in the field of hand-free disinfectant and its preparation, can solve the problems of difficult to achieve killing effect, difficult to obtain effect, etc., and achieve the effects of wide application range, convenient use and simple preparation process

Inactive Publication Date: 2015-05-13
INST OF PLA FOR DISEASE CONTROL & PREVENTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These hand disinfectants can generally achieve the effect of killing bacteria within 3 minutes, but it is difficult for microorganisms with strong resistance (such as disinfection index virus-poliomyelitis virus) to achieve the killing effect, even if the action time is prolonged, it is difficult achieve results

Method used

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  • Handwash-free disinfectant and preparation method thereof
  • Handwash-free disinfectant and preparation method thereof
  • Handwash-free disinfectant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1, the antiviral hand sanitizing liquid of the present invention, has the component processing of following ratio to make:

[0023]

[0024] The complex alcohol is a mixture obtained by mixing ethanol and isopropanol in a volume ratio of 9:1; the acid synergist is a mixture obtained by mixing lactic acid, phosphoric acid and citric acid in a volume ratio of 1:1:2.

[0025] Prepare the components according to the above proportions: first weigh trichlorohydroxy diphenyl ether, dissolve it in complex alcohol, stir evenly, add glycerin and acid synergist, and then add deionized water to prepare.

Embodiment 2

[0026] Embodiment 2, the antiviral hand sanitizing liquid of the present invention, has the component processing of following ratio to make:

[0027]

[0028]

[0029] The complex alcohol is a mixture obtained by mixing ethanol and isopropanol in a volume ratio of 4:1; the acid synergist is a mixture obtained by mixing lactic acid, phosphoric acid and citric acid in a volume ratio of 1:1:1.

[0030] Prepare the components according to the above proportions: first weigh trichlorohydroxy diphenyl ether, dissolve it in complex alcohol, stir evenly, and then add glycerin and acid synergist. Then add deionized water to prepare.

Embodiment 3

[0031] Embodiment 3, the evaluation test of antiviral free hand sanitizer

[0032] The disinfectant of the present invention has carried out physical and chemical performance identification, microbe killing effect test, field test, safety evaluation and similar product microbe killing effect comparison according to "disinfection technical specification" (2002 edition).

[0033] Test one, following is the experimental research of the disinfectant of the embodiment of the present invention 1 killing virus

[0034] 1. Test materials:

[0035] 1) Experimental virus strains and their sensitive cells: The following viruses and cells are provided by the Disinfection and Testing Center of the Academy of Military Medical Sciences:

[0036] Poliovirus type I (PV-I) vaccine strains and Vero cells;

[0037] Influenza virus (H 3 N 2 ) vaccine strain and white shell chicken embryo;

[0038] EV71 virus and Vero cells;

[0039] Poliovirus type I (PV-I) vaccine strain: references: Peng M...

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Abstract

The invention discloses a handwash-free disinfectant and a preparation method thereof. The handwash-free disinfectant comprises the following components by weight percent: 4.5-5.5g / L of trichloro hydroxydiphenyl ether, 50-60% of compound alcohols, 15-20g / L of an acid synergist, 0.95-1.05% of glycerol and the balance being deionized water, wherein the ratios of the compound alcohols, the glycerine and the deionized water are volume fractions. The handwash-free disinfectant can be prepared by mixing the various components, is capable of killing viruses in one minute and killing pathogenic entero becteria, pyogenic cocci, saccharomytes and hospital infection common pathogenic bacteria in 30 seconds, has no irritation to the skin of hands, is free from toxic and side effects and allergic reaction, convenient to use and wide in application range, as well as is an important means for preventing and controlling various infectious diseases.

Description

technical field [0001] The invention belongs to the field of antibacterial disinfection, and in particular relates to a hand-washing disinfectant and a preparation method thereof. Background technique [0002] Viruses have continued to feature prominently among the human pathogenic microorganisms that have been identified over the past few decades. More than 70% of human infectious diseases are caused by viruses, that is, viral infectious diseases. Even relatively minor outbreaks of viral infectious diseases can have serious consequences for populations. At present, infectious diseases such as smallpox and polio have been eradicated by effective vaccines; hepatitis A and B have been brought under control; measles was originally scheduled to be completely eliminated in 2012, but the incidence of measles is still high; new and more serious infections Diseases, such as: AIDS, mad cow disease, Creutzfeldt-Jakob disease, SARS, hand, foot and mouth disease (listed as a legal inf...

Claims

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Application Information

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IPC IPC(8): A01N31/16A01P1/00A01P3/00A01N31/02
Inventor 饶林苏裕心帖金凤魏秋华武雪冰任哲韩杰
Owner INST OF PLA FOR DISEASE CONTROL & PREVENTION