Bio-enzyme washing agent and preparation method thereof

A biological enzyme and cleaning agent technology, applied in the field of cleaning products, can solve the problems of unstable cleaning effect of fermentation products, difficult control of process parameters, and uncontrollable content, etc., to achieve the goals of shortening disinfection time, short soaking time and prolonging service life Effect

Inactive Publication Date: 2013-04-03
张亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the fermentation process of this type of cleaning agent, the process parameters are not easy to control, and there are many useless fermentation products, and the content of each enzyme cannot be controlled, resulting in unstable cleaning effects of the fermentation products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0038] The preparation method of biological enzyme cleaning agent of the present invention specifically carries out according to the following steps:

[0039] step 1,

[0040] Weigh 10%-30% cellulase, 5%-40% neutral protease, 10%-30% fungal α-amylase, 5%-40% lipase, 10%-30% % xylanase, the sum of the mass percentages of the above components is 100%; respectively dissolve the weighed cellulase, neutral protease, fungal α-amylase, lipase and xylanase in distilled water for 24 hours Afterwards, get the upper solution and filter it with a Buchner funnel to obtain cellulase stock solution, neutral protease stock solution, fungal α-amylase stock solution, lipase stock solution and xylanase stock solution, then filter the cellulase stock solution, medium Protease stock solution, fungal α-amylase stock solution, lipase stock solution, and xylanase stock solution are mixed in sequence to obtain biological enzymes;

[0041] Step 2,

[0042] Take by weighing 22% alkylphenol polyoxyeth...

Embodiment 1

[0047] Take by weighing 10% cellulase according to mass percentage, 35% neutral protease, 10% fungal α-amylase, 35% lipase, 10% xylanase, the cellulose that weighs is respectively Enzymes, neutral protease, fungal α-amylase, lipase and xylanase were dissolved in distilled water for 24 hours, and then the upper solution was filtered with a Buchner funnel to obtain cellulase stock solution, neutral protease stock solution, and fungal α-starch Enzyme stock solution, lipase stock solution and xylanase stock solution, and then the filtered cellulase stock solution, neutral protease stock solution, fungal α-amylase stock solution, lipase stock solution, and xylanase stock solution are mixed in sequence to obtain biological enzyme ; Take by weight 22% alkylphenol polyoxyethylene ether, 38% alkylpolyoxyethylene ether sodium sulfate, 38% fatty alcohol polyoxyethylene ether, and 2% biological enzyme; The polyoxyethylene ether was stirred at 75°C for 40 minutes, and then the weighed alky...

Embodiment 2

[0049] Take by weighing 30% cellulase according to mass percentage, 5% neutral protease, 30% fungal α-amylase, 5% lipase, 30% xylanase, respectively weighed cellulose Enzymes, neutral protease, fungal α-amylase, lipase and xylanase were dissolved in distilled water for 24 hours, and then the upper solution was filtered with a Buchner funnel to obtain cellulase stock solution, neutral protease stock solution, and fungal α-starch Enzyme stock solution, lipase stock solution and xylanase stock solution, and then the filtered cellulase stock solution, neutral protease stock solution, fungal α-amylase stock solution, lipase stock solution, and xylanase stock solution are mixed in sequence to obtain biological enzyme ; Take by weight 22% alkylphenol polyoxyethylene ether, 38% alkylpolyoxyethylene ether sodium sulfate, 38% fatty alcohol polyoxyethylene ether, and 2% biological enzyme; Stir the polyoxyethylene ether at 80°C for 30 minutes, then fully mix the weighed alkylphenol polyox...

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PUM

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Abstract

The invention discloses a bio-enzyme washing agent which comprises the following components by mass percent: 22% of alkylphenol polyoxyethylene ether, 38% of alkyl polyoxyethylene ether sodium sulfate, 38% of fatty alcohol polyoxyethylene ether and 2% of bio-enzyme, wherein the bio-enzyme comprises the following components by mass percent: 10%-30% of cellulase, 5%-40% of neutral proteinase, 10%-30% of fungi alpha-amylase, 5%-40% of lipase and 10%-30% of xylanase. The invention further discloses a preparation method of the washing agent, which comprises the steps that the required cellulose, the neutral proteinase, the fungi alpha-amylase, the lipase and the xylanase are weighted respectively and dissolved with distilled water, solutions at the upper parts are filtered and mixed in sequence, the bio-enzyme is obtained, alkyl polyoxyethylene ether, alkyl polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether are mixed with water, a solution is obtained, the bio-enzyme is added into the solution and mixed, and the washing agent is obtained. The washing agent can remove fibres, bloodstains, protein, starch, sugar and fat on medical devices quickly, and is good in decomposition effect and stable in cleaning effect.

Description

technical field [0001] The invention belongs to the technical field of cleaning products, relates to a biological enzyme cleaning agent, and also relates to a preparation method of the cleaning agent. Background technique [0002] For a long time, cleaning agents use chemically synthesized surfactants, which not only cause environmental pollution, but also have an impact on the environment due to their chemical residues. If medical equipment is not cleaned cleanly, it will cause infection and affect the health of patients and medical staff. On June 15, 2006, the Ministerial Meeting of the Ministry of Health discussed and passed the "Management Measures for Hospital Infection", which advocated the use of biological enzyme cleaners as disinfectants for medical devices. [0003] There are many precious and precise medical instruments with small hollow cavities. When the instrument enters the human body, it is contaminated with mucus secretions, blood, etc., and ordinary biolog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/386
Inventor 张亮
Owner 张亮
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