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Alcohol-free mosquito-repelling and itching-relieving spray and preparation method thereof

A mosquito repellent, alcohol type technology, applied in the field of daily chemical industry, can solve the problems of narrowing the scope of use, short effect time, short action time, etc., and achieves the effects of mild action, reduced toxicity, and slow release.

Inactive Publication Date: 2021-03-16
JIANGSU NAIQUE BIOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ethanol is added in many toilet water, such as Chinese patent 200910192803.0, 201020112216.9, etc., when used, the volatilization of ethanol is used to achieve the purpose of repelling mosquitoes, but its action time is short, and many people are sensitive to ethanol, especially children and the elderly and Alcohol hypersensitivity, thus greatly reducing its scope of use
[0003] At present, the functions of toilet water are mainly divided into two types: mosquito repellent and antipruritic. Most of the commercially available toilet water has a single function and short-term effectiveness

Method used

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  • Alcohol-free mosquito-repelling and itching-relieving spray and preparation method thereof
  • Alcohol-free mosquito-repelling and itching-relieving spray and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] An alcohol-free mosquito repelling and antipruritic spray, which contains the following components in mass percent: 1% lemongrass essential oil, 1% mugwort essential oil, 0.8% calamus oil, 1% wintergreen oil, 0.5% borneol, 0.3% menthol, Propylene glycol 4%, β-cyclodextrin 3%, licorice extract 0.5%, butanediol 3%, phenoxyethanol 0.5%, deionized water 84.4%.

[0025] Its preparation method comprises the following steps:

[0026] S1. Weigh dipropylene glycol, add borneol and menthol and heat to dissolve, then weigh β-cyclodextrin, add lemongrass essential oil, mugwort essential oil, calamus oil, wintergreen oil and stir to obtain solution A;

[0027] S2. Weigh deionized water, butylene glycol, and licorice extract and heat to 80°C for half an hour to sterilize, cool to about 45°C and add solution A while stirring;

[0028] S3. Weigh and add preservative phenoxyethanol, mix evenly, and obtain.

Embodiment 2

[0030] An alcohol-free mosquito repellent and antipruritic spray contains the following components in mass percent: 0.5% lemongrass essential oil, 0.5% mugwort essential oil, 0.5% calamus oil, 0.5% wintergreen oil, 1% borneol, 0.5% menthol, dipropylene glycol 4%, hydroxypropyl cyclodextrin 5%, licorice extract 2%, butanediol 3%, phenoxyethanol 0.5%, deionized water 82%.

[0031] Its preparation method comprises the following steps:

[0032] S1. Weigh dipropylene glycol, add borneol and menthol and heat to dissolve, then weigh hydroxypropyl cyclodextrin, add lemongrass essential oil, mugwort essential oil, calamus oil, wintergreen oil and stir to obtain solution A;

[0033] S2. Weigh deionized water, butylene glycol, and licorice extract and heat to 80°C for half an hour to sterilize, cool to about 45°C and add solution A while stirring;

[0034] S3. Weigh and add preservative phenoxyethanol, mix evenly, and obtain.

Embodiment 3

[0036] An alcohol-free mosquito repellent and antipruritic spray contains the following ingredients in mass percent: 2% lemongrass essential oil, 1.5% mugwort essential oil, 0.8% calamus oil, 2% wintergreen oil, 1% borneol, 0.5% menthol, and dipropylene glycol 4%, γ-cyclodextrin 5%, licorice extract 0.5%, butanediol 3%, phenoxyethanol 0.5%, deionized water 79.2%.

[0037] Its preparation method comprises the following steps:

[0038] S1. Weigh dipropylene glycol, add borneol and menthol and heat to dissolve, then weigh γ-cyclodextrin, add lemongrass essential oil, mugwort essential oil, calamus oil, wintergreen oil and stir to obtain solution A;

[0039] S2. Weigh deionized water, butylene glycol, and licorice extract and heat to 80°C for half an hour to sterilize, cool to about 45°C and add solution A while stirring;

[0040] S3. Weigh and add preservative phenoxyethanol, mix evenly, and obtain.

[0041] To the finished product inspection of embodiment 1-3

[0042] (1) Sme...

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Abstract

The invention discloses an alcohol-free mosquito-repelling and itching-relieving spray and a preparation method thereof The mosquito-repelling and itching-relieving spray comprises the following components in mass percentages: 0.05%-2% of cymbopogon citratus essential oil, 0.05%-1.5% of folium artemisiae argyi essential oil, 0.02%-0.8% of calamus oil, 0.5%-2% of wintergreen oil, 0.1%-1% of borneol, 0.1%-0.5% of menthol, 2%-8% of dipropylene glycol, 2%-5% of cyclodextrin or cyclodextrin derivatives, 0.5%-2% of a liquorice extract, 1%-8% of butanediol, 0.2%-1% of a preservative and the balance deionized water. The alcohol-free alcohol-free mosquito-repelling and itching-relieving spray has a mild effect, is free of toxic and side effects, safer to use and free of irritation, avoids harm of ethyl alcohol to the skin, and is particularly suitable for children, women and people allergic to the ethyl alcohol under a condition of meeting a mosquito-repelling requirement.

Description

technical field [0001] The invention belongs to the technical field of daily chemicals, and in particular relates to an alcohol-free mosquito repelling and antipruritic spray and a preparation method thereof. Background technique [0002] In summer, in order to avoid mosquito bites, it is often necessary to smear mosquito repellent toilet water on the body. There are various kinds of toilet water on the market, but its traditional raw materials are mosquito repellent ester, alcohol, menthol, borneol, thymol, camphor, essence, alcohol and deionized water. , has little effect on insect bite dermatitis caused by mosquito bites. The active ingredient of most toilet water is mosquito repellent ester, as Chinese patent 03116972.4, mosquito repellent toilet water, contains mosquito repellent ester in its raw material, is the main active ingredient of mosquito repellent. Mosquito repellent has certain toxicity. During use, people absorb part of mosquito repellent through digestive...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/92A61K8/73A61K8/34A61K8/04A61Q17/02A61Q19/00A61Q17/00A61P17/04
CPCA61K8/9789A61K8/922A61K8/738A61K8/345A61K8/046A61Q17/02A61Q19/005A61Q17/005A61P17/04A61K2800/30A61K2800/5922
Inventor 王明月魏元刚范兴勇
Owner JIANGSU NAIQUE BIOLOGICAL ENG
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