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Biological enzyme cleaning agent and method for preparing same

A cleaning agent and bio-enzyme technology, applied in the field of cleaning agents, can solve the problems of low enzyme activity of enzyme cleaning agents, weak sterilization ability of enzyme cleaning agents, poor cleaning effect of enzyme cleaning agents, etc., and achieve strong sterilization ability and good cleaning effect , the effect of improving stability

Active Publication Date: 2012-07-25
深圳市芭格美生物科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Chinese patent CN101921671A discloses a biological enzyme cleaning agent for medical equipment and its preparation method. Chinese patent CN102071113A discloses a concentrated multi-enzyme medical cleaning agent. In the solution, because protease can decompose other biological enzymes in the solution, the biological enzyme activity in the enzyme cleaning agent is low, the cleaning effect of the enzyme cleaning agent is poor, and the bactericidal ability of the enzyme cleaning agent is weak

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  • Biological enzyme cleaning agent and method for preparing same
  • Biological enzyme cleaning agent and method for preparing same
  • Biological enzyme cleaning agent and method for preparing same

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preparation example Construction

[0030] The preparation method of biological enzyme cleaning agent of the present invention specifically comprises the following steps:

[0031] Step 1, preparation of solution A:

[0032] (1) Weighing 70-90 parts by weight of the protease liquid, and vacuum filtering to obtain a clarified protease stock solution;

[0033] (2) Add deionized water, 0.2-1.0 parts by weight of borax, and 0.5-2.0 parts by weight of sodium citrate in sequence in the batching pot, and stir at 18-25°C to fully dissolve borax and sodium citrate; then add 5-10 parts by weight of glycerin and 5-10 parts by weight of absolute ethanol are mixed uniformly; then protease stock solution is added and mixed uniformly to obtain solution A;

[0034] Step 2, preparation of solution B:

[0035](1) Weigh respectively the lipase of 0.5~1.0 parts by weight, the amylase of 0.5~1.5 parts by weight, the cellulase of 0.5~1.5 parts by weight and the lysozyme of 0.5~1.5 parts by weight, add deionized water to dissolve res...

Embodiment 1

[0041] Step 1, preparation of solution A:

[0042] (1) Take by weighing 80 parts by weight of the protease liquid, and vacuum filter to obtain a clarified protease stock solution;

[0043] (2) Add deionized water, 0.2 parts by weight of borax, and 0.5 parts by weight of sodium citrate successively in the batching pot, stir at 18-25°C to fully dissolve borax and sodium citrate; then add 5 parts by weight of Glycerin and 5 parts by weight of absolute ethanol were mixed uniformly; then protease stock solution was added and mixed uniformly to obtain solution A;

[0044] Step 2, preparation of solution B:

[0045] (1) Weigh 1 part by weight of lipase, 1 part by weight of amylase, 1 part by weight of cellulase and 1 part by weight of lysozyme, add deionized water to dissolve respectively, and take the upper part after standing for 2 hours The supernatant was vacuum filtered to obtain lipase stock solution, amylase stock solution, cellulase stock solution and lysozyme stock solutio...

Embodiment 2

[0051] Step 1, preparation of solution A:

[0052] (1) Take 70 parts by weight of the protease liquid, and vacuum filter to obtain a clarified protease stock solution;

[0053] (2) Add deionized water, 0.3 parts by weight of borax and 1 part by weight of sodium citrate successively in the batching pot, stir at 18-25°C to fully dissolve borax and sodium citrate; then add 7 parts by weight of Glycerin and 7.5 parts by weight of absolute ethanol were mixed uniformly; then protease stock solution was added and mixed uniformly to obtain solution A;

[0054] Step 2, preparation of solution B:

[0055] (1) Weigh 0.5 parts by weight of lipase, 0.5 parts by weight of amylase, 0.7 parts by weight of cellulase and 0.8 parts by weight of lysozyme, respectively add deionized water to dissolve, stand for 2 hours and take the upper The supernatant was vacuum filtered to obtain lipase stock solution, amylase stock solution, cellulase stock solution and lysozyme stock solution respectively; ...

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Abstract

The invention discloses a biological enzyme cleaning agent and a method for preparing the biological enzyme cleaning agent. The biological enzyme cleaning agent comprises a solution A and a solution B; the solution A comprises the following components in parts by weight: 70-90 parts of protease solution, 0.2-1.0 part of borax, 0.5-2.0 parts of sodium citrate, 5-10 parts of glycerin and 5-10 partsof anhydrous ethanol; and the solution B comprises the following in parts by weight: 10-20 parts of sodium dodecyl benzene sulfonate, 15-30 parts of alkylphenol polyoxyethylene, 10-15 parts of fatty alcohol polyoxyethylene ether, 5-10 parts of glycerol, 0.5-1.0 part of borax, 1-2 parts of sodium citrate, 10-20 parts of anhydrous ethanol, 0.5-1.0 part of lipase, 0.5-1.5 part of amylase, 0.5-1.5 part of cellulose and 0.5-1.5 parts of lysozyme; the solution A and the solution B are stored separately; and when in use, the solution A and the solution B are mixed uniformly according to the weight ratio of 1:6 to 1:9. The biological enzymes in the biological enzyme cleaning agent have high activity, and the biological enzyme cleaning agent has a good cleaning effect and a strong sterilizing capacity.

Description

technical field [0001] The invention relates to the technical field of cleaning agents, in particular to a biological enzyme cleaning agent and a preparation method thereof. Background technique [0002] In recent years, in order to reduce the occurrence of nosocomial infections, more and more attention has been paid to the cleaning of contaminated medical devices. Many precious and precise medical instruments have small hollow cavities. After entering the human body, they are contaminated with mucus secretions, blood, etc., which cannot be removed by ordinary biological cleaning agents. In addition, mucus secretions, blood and other substances are easily adsorbed on the inner wall of the cavity such as the endoscope, so that the disinfectant cannot fully reach it, resulting in disinfection failure. Without high-quality cleaning, there will be no qualified sterilization. Therefore, the sterilization effect during cleaning is the key to ensure the success of subsequent steri...

Claims

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Application Information

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IPC IPC(8): C11D3/386C11D3/60C11D3/20C11D3/02C11D1/83
Inventor 兰瑛郭宏涛王剑英王宏王芬
Owner 深圳市芭格美生物科技有限公司
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