Guanidyl composite disinfection and cleaning hand sanitizer and preparation method for same

Abstract

The invention discloses a guanidyl composite disinfection and cleaning hand sanitizer and a preparation method for the same. The hand sanitizer comprises the following chemical compositions: polyhexamethylene biguanidine hydrochloride, polyoxyethylene octylphenol ether, fatty alcohol-polyoxyethylene ether, polyethylene glycol, propylene glycol and deionized water. The preparation method for the hand sanitizer comprises the following steps of adding deionized water in a container, heating, and then adding a polyhexamethylene biguanidine hydrochloride aqueous solution to obtain a pre-solution; sequentially adding polyoxyethylene octylphenol ether, fatty alcohol-polyoxyethylene ether, polyethylene glycol and propylene glycol in the pre-solution to obtain a basic solution; adding all of the residual deionized water in the basic solution to prepare the disinfection and cleaning hand sanitizer. The hand sanitizer disclosed by the invention is high in sterilization effect, high in safety and more stable in properties, and has a skin care function; the product is a colorless clear liquid in character, and is not changed in color in long-time storage.

Description

technical field [0001] The invention relates to a disinfecting and cleaning hand sanitizer and a preparation method thereof, in particular to a guanidine-based disinfecting and cleaning hand sanitizer and a preparation method thereof. Background technique [0002] The hand is the part of the human body that has the most contact with the outside world and is also the most easily dirty part. Various germs are often carried on the surface of the hand. On the one hand, in people's daily life and work, hands will inevitably touch articles with microorganisms, even pathogenic microorganisms, so that hands will be infected with bacteria. On the other hand, because the opportunity and the way of people's public communication in modern society increase, in public places such as family, hotel, restaurant, airport, station and hospital, the chance of people's infection germ by hand also increases. Especially for medical workers, in the work of diagnosis and treatment, nursing, physica...

AI Technical Summary

Problems solved by technology

The raw materials of these two formulas are complex, the cost is high, and the formula contains aldehyde or chlorine disinfectant, which has a strong smell and has a serious stimulating effect on human skin and mucous membranes. Long-term use will cause skin allergies, and the residue is serious. environmental pollution

[0009] (3) Chinese Patent Publication (Announcement) No.: CN101684435A discloses a bactericidal hand sanitizer and its preparation method; CN102018634A discloses a compound polyhexamethylene guanidine antibacterial hand sanitizer and its preparation method; CN101810186A discloses a multi- Functional disinfectant and its preparation method, these three formulas have more raw material components, the preparation process is cumbersome, the process is complicated, and the cost is high

This prevents guanidine-based disinfectants from being added to washing products such as hand sanitizers, laundry detergents, and detergents, which use anionic surfactants as the main decontamination active ingredients, to make products that can simultaneously decontaminate and sterilize. This greatly limits the scope of application of guanidine disinfectants

[0011] And most products of hand sanitizers in the prior art have single function, weak detergency, higher cost, etc. Some products are also harmful to people's skin when used for a long time

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