Hand-care disposable disinfection gel and preparation method thereof

Abstract

The invention relates to a hand-care disposable disinfection gel and a preparation method thereof. The hand-care disposable disinfection gel comprises ethanol, a bactericide, a cosolvent, a thickener, an emollient, essence and a PH regulator, wherein the essence is used as a carrier to cover pungent odor of ethanol. The hand-care disposable disinfection gel has the advantages of being bactericidal, washing-free, not sticky and greasy, and comfortable in smell, and caring hands. The preparation method comprises the following steps: the thickener swells in purified water fully to prepare a liquid A; meanwhile, the bactericide and the cosolvent are added in ethanol to be mixed uniformly to prepare a liquid B; then, the liquid B is poured into the liquid A; the emollient and the essence are poured in the liquid A, after purified water is supplemented to be sufficient, the PH regulator is added to regulate the PH value to 6.0-8.0, and the uniform mixing is performed.

Description

technical field [0001] The invention belongs to the technical field of antibacterial disinfection, and in particular relates to a hand-protecting disposable disinfection gel and a preparation method thereof. Background technique [0002] People used to wash their hands mainly soap, soap, etc. They tend to slip off when used, and they will be softened when soaked in water and high temperature, and they will be naturally consumed. Especially, they are easy to be contaminated with dirt and bacteria on their hands and become a secondary pollution source. With the improvement of living standards and the change of consumption concept, hand sanitizer has gradually become a substitute for traditional hand sanitizers, and has been widely used in various places such as hospitals, hotels, restaurants, and families. The contact surface between the hand sanitizer and the hand is generally only the pump head of the bottle, which can avoid cross-infection. By squeezing the nozzle, ...

AI Technical Summary

Problems solved by technology

The sanitizing gel obtained by the invention does not need to be rinsed with water to clean hands when used, but the smell is relatively pungent, which is difficult to be accepted by consumers

Chinese patent CN100394909C has announced a kind of disposable hand sanitizer and preparation method thereof, and the main raw material and proportioning of this disposable hand sanitizer are (percentage by weight): ethanol: 57%~65%; Tea tree oil: 0.1%~2 %; carbomer: 3%~5%; fungicide triclosan: 0.05%~0.1%, the rest is humectant, co-solvent, solubilizer, etc. This formula uses tea tree oil to wrap the smell of ethanol, and also adds A large amount of surfactant carbomer makes it very sticky after washing hands, the quick-drying effect is poor, the feeling is very bad, and the production cost is high

Foreign studies believe that alcohol disinfectants have relatively reliable and rapid effects and good tolerance. The optimal concentration of ethanol disinfection and sterilization is 75%. accept

At present, the ethanol content of existing hand sanitizers is generally 55-65%, but the bactericidal effect of low-concentration ethanol is not good, and other bactericides need to be compounded

Experimental studies have shown that 2,4,4'-trichloro-2'-hydroxydiphenyl ether has good bactericidal activity. This compound is currently widely used as a common chlorine-containing bactericide in toothpaste, cosmetics, antibacterial soap and other daily necessities. But it can also cause side effects such as skin allergies

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