Hand-washing-free disinfecting gel and preparation method thereof

Abstract

The invention discloses hand-washing-free disinfecting gel which includes, by weight parts, 45-78 parts of alcohol, 7-15 parts of n-propyl ethanol, 0.02-0.08 part of triclosan, 16-40 parts of deionized water, 0.2-0.8 part of thickening agent and 0.3-1.1 parts of neutralizer. The invention further discloses a method for preparing the hand-washing-free disinfecting gel. The method includes the stepsthat thickener powder is slowly dispersed on the surface of the deionized water and soaked for 40 to 60 h until the thickener powder is completely dissolved; the ethanol is used to dissolve the triclosan to make a triclosan ethanol solution; the ethanol, the n-propyl ethanol and the triclosan ethanol solution are mixed evenly, the thickener solution obtained in the first step is added, the deionized water is added, and uniform mixing is performed; the neutralizer is added to adjust the pH to 5-7, and the hand-washing-free disinfecting gel is obtained. The obtained hand-washing-free disinfecting gel has the advantages of being stable in performance, performing disinfection efficiently and quickly and being free of washing, refreshing and non-sticky.

Description

Technical field [0001] The invention relates to the field of disinfectant preparation, in particular to a hand-washing disinfectant gel and a preparation method thereof. Background technique [0002] Among the many body organs, hands are the most frequently exposed parts of the human body. Warm and moist hands provide suitable conditions for the growth and reproduction of pathogenic microorganisms. These pathogenic microorganisms may not only infect the human body, but also shake hands. , The way of contacting other objects to spread these pathogenic microorganisms to others. Simple hand washing cannot completely remove pathogenic microorganisms. Hand disinfection is one of the most important and simple measures to eliminate most of the microorganisms in the hands and reduce the number of common pathogenic bacteria to a safe level. Using appropriate hand disinfectants can quickly and effectively kill a variety of pathogenic microorganisms on the skin of the hands. [0003] At pr...

AI Technical Summary

Problems solved by technology

Most of these disinfectants are water-based, and the droplets of water-based hand sanitizers are easy to splash and drip

Some disinfectants are ideal in terms of disinfection and sterilization, but they have irritation or other side effects on the skin of the hands. Long-term use can easily make the skin of the hands dry, rough, and chapped