Blood stain remover and preparation method thereof

Abstract

The invention discloses a blood stain remover, and belongs to the technical field of fine chemical industry. The blood stain remover is prepared by mixing isomeric fatty alcohol-polyoxyethylene ether,fatty alcohol-polyoxyethylene ether, fatty acyl diethanol amine, triethanolamine, tetrasodium glutamate diacetate, 3-methoxy-3-methyl-1-butanol, propylene glycol, sodium polyacrylate, proteolytic enzyme, lipase, cellulase, anhydrous calcium chloride and deionized water in parts by weight. The pH value of the blood stain remover is controlled between 9.0 and 11.0. The invention further provides apreparation method of the blood stain remover. The hydrolytic protease in the blood stain remover provided by the invention is not easy to decompose lipase and cellulase, has high stability and a goodcleaning effect, and is convenient to use and store.

Description

technical field [0001] The invention relates to the technical field of fine chemicals, more specifically, it relates to a cleaning agent for removing blood stains 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 succ...

AI Technical Summary

Problems solved by technology

[0007] The protease in the enzyme cleaning agent of the above-mentioned patent application is in the same solution as other biological enzymes. Since the protease can decompose other biological enzymes in the solution, the activity of the biological enzyme in the enzyme cleaning agent is low, and the cleaning effect of the enzyme cleaning agent is poor.

[0008] In order to solve the above problems, the patent document with the authorized announcement date of 2013.07.03 and the authorized announcement number CN102604754B discloses a biological enzyme cleaning agent and its preparation method. In this patent, the protease liquid is stored separately from other enzyme liquids, and only used When protease liquid and other enzyme liquids are mixed together in a certain proportion, although the protease and other biological enzymes in the same solution are solved, protease decomposes other biological enzymes, resulting in low enzyme activity and poor cleaning effect, but it is difficult for use and storage. bring inconvenience

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