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Enzyme-containing cleaning agent

A technology of cleaning agent and bactericide, which is applied in the field of enzyme-containing cleaning agent and its preparation, can solve the problems of low biofilm removal rate, less bactericidal performance, and unsatisfactory cleaning effect in surgical instruments, and achieves a simple preparation method Ease of operation, health assurance, and effect of improving cleaning effect

Inactive Publication Date: 2016-05-25
NANJING JUSHA DISPLAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now the cleaning agents commonly used in domestic hospital supply rooms to clean surgical instruments are mainly neutral cleaning agents and alkaline cleaning agents. Although these products can clean most surgical materials Instruments and articles, but due to different emphases, they all have certain disadvantages, and the removal rate of biofilm in surgical instruments is not high, resulting in unsatisfactory cleaning effect, and because the main focus on cleaning has less involvement in sterilizing performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Nonionic Surfactant 3%

[0027] Enzyme 1.5%

[0028] Chelating agent 2%

[0029] Corrosion inhibitor 2%

[0030] Fungicide 1%

[0031] Water 90.5%

[0032] In the preparation method of the enzyme-containing cleaning agent, water is firstly added to the container, and then the nonionic surfactant, enzyme, corrosion inhibitor, chelating agent and bactericide are sequentially added for mixing, and the stirring speed is 250 rpm. The dissolving temperature is room temperature, and the filter screen adopts a double-layer 250-mesh filter screen.

[0033] The enzyme-containing cleaning agent prepared in Example 1 was clear, transparent, free of precipitation, free of irritating odor, and had good stability. It has a good removal effect on blood stains on surgical instruments. The bacterial removal rate of enzyme-containing cleaning agents for manual cleaning is 97.01% for blood and bacteria mixed stains, and there is no corrosion on 304 stainless steel shee...

Embodiment 2

[0035] Nonionic Surfactant 5%

[0036] Enzyme 2%

[0037] Chelating agent 3%

[0038] Corrosion inhibitor 3%

[0039] Fungicide 4%

[0040] Water 83%

[0041] In the preparation method of the enzyme-containing cleaning agent, water is firstly added to the container, and then the nonionic surfactant, enzyme, corrosion inhibitor, chelating agent and bactericide are sequentially added for mixing, and the stirring speed is 250 rpm. The dissolving temperature is room temperature, and the filter screen adopts a double-layer 250-mesh filter screen.

[0042] The enzyme-containing cleaning agent prepared in Example 2 was clear, transparent, free of precipitation, free of irritating odor, and had good stability. It has a good removal effect on blood stains on surgical instruments. The bacterial removal rate of enzyme-containing cleaning agents for manual cleaning is 99.85% for blood and bacteria mixed stains, and the corrosion rate for carbon steel is 0.0216mm / a. (...

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Abstract

The invention discloses an enzyme-containing cleaning agent which is characterized by consisting of the following ingredients in percentage by mass: 3-5% of nonionic surfactant, 1-2% of enzyme, 2-3% of chelating agent, 2-3% of corrosion inhibitor, 1-4% of bactericide and the balance of water. The invention provides a cleaning agent mainly featured by the addition of a nonionic surfactant, an enzyme and a bactericide; the cleaning agent can effectively decompose and clear fat and proteins in blood stains; due to the relatively good sterilization component, the overall cleaning ability of the product can be effectively improved, and the cleaning effect of the product is enhanced; and the enzyme-containing cleaning agent has the advantages of no corrosion, low foam content, high wettability, low cost, safety and good cleaning effect.

Description

technical field [0001] The invention relates to an enzyme-containing cleaning agent and a preparation method thereof. Background technique [0002] At present, the commonly used cleaning agents for cleaning surgical instruments in domestic hospital supply rooms are mainly neutral cleaning agents and alkaline cleaning agents. Although these products can clean surgical instruments and articles of most materials, due to different emphases, they are also available. Certain disadvantages, and the removal rate of biofilm in surgical instruments is not high, resulting in unsatisfactory cleaning effect, and because the main focus on cleaning is less involved in bactericidal performance. In order to solve this problem, the present invention provides a kind of cleaning agent that adds non-ionic surface active agent and bactericide, enzyme, bactericide as main features, and this cleaning agent can not only effectively decompose and remove fat and protein in blood stains, but also It h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/72C11D1/66C11D3/60C11D3/386C11D3/48C11D3/30
CPCC11D1/72C11D1/66C11D3/2086C11D3/30C11D3/38618C11D3/38627C11D3/48
Inventor 王卫周平乐
Owner NANJING JUSHA DISPLAY TECH
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