Foam type ethanol disinfection solution

Abstract

The invention relates to a foam type ethanol disinfection solution and a preparation method thereof. The foam type ethanol disinfection solution comprises 40-80 wt% of ethanol, 1-5 wt% of PEG-23 lauryl ether, 0.5-1.5 wt% of polyoxyethylene 10 behenyl ether, 0.1-1 wt% of cocamidopropyl PG-dimonium chloride phosphate, 0.1-1 wt% of a foam stabilizing agent, 0.5-2 wt% of a skin-moistening agent, and the balance water. The preparation method comprises: adding the foam stabilizing agent into ethanol according to the proportions, and stirring for dissolving, so as to obtain a solution A; adding PEG-23 lauryl ether and polyoxyethylene 10 behenyl ether into water, heating to 50-60 DEG C and stirring for dissolving, and cooling to 30 DEG C or less, so as to obtain a solution B; adding the solution A into the solution B, then adding cocamidopropyl PG-dimonium chloride phosphate and the skin-moistening agent, and stirring uniformly, so as to obtain the foam type ethanol disinfection solution. The foam type ethanol disinfection solution is stable in properties, and can generate fine stable foams after being pressed by a foam pump.

Description

technical field [0001] The invention relates to hand sanitation products, in particular to an ethanol-based disinfectant. Background technique [0002] Ethanol is a commonly used disinfectant, which has the characteristics of rapidly killing bacterial propagules, mycobacteria, fungal spores, and lipophilic viruses. Disinfectants with ethanol as the main bactericidal component are widely used in medical and public health fields. Most of the ethanol disinfectants commonly used in the market are in the form of liquid or gel. The liquid is easy to spill during use, the operation is very inconvenient, and the disinfection effect will be affected due to uneven application. The gel system is thick, the spreadability is poor, and there is an obvious sticky feeling after use. The reason is the surfactant problem. [0003] CN 101083908 B provides a surfactant, which is mainly siloxane compounds, such as polydimethylsiloxane, polymethylphenylsiloxane, cyclic siloxane and amino, fat...

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Problems solved by technology

[0004] Although CN 101083908 B provides a solution, this siloxane compound as a surfactant has not been domestically produced, and the supply and use of raw materials are restricted by foreign companies