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Mosquito-repellent perfume and preparation method thereof

A technology of mosquito repellent toilet water and DEET, applied in the field of mosquito repellent toilet water and its preparation, to achieve the effect of not being volatile, easy to emulsify, and increasing water solubility

Inactive Publication Date: 2010-05-26
纳润(厦门)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing commercially available Ouhu mosquito repellent contains 7.5% DEET, and the effective mosquito repellent time is only 4 hours

Method used

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  • Mosquito-repellent perfume and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Add water, ethanol, DEET, triton x-100 and β-cyclodextrin into the reaction kettle, stir for 10-15 minutes, then add glycerin and green tea oil, stir for 5-10 minutes, and finally add p-hydroxybenzoic acid methyl ester and sodium chloride, continue to stir, and then let stand to defoam to obtain mosquito repellent toilet water, and the obtained mosquito repellent toilet water is a clear and transparent liquid.

[0039] The content of each raw material by mass percentage is DEET 3%, Triton X-1003%, β-cyclodextrin 0.3%, methyl p-hydroxybenzoate 0.07%, green tea oil 0.5%, glycerin 5%, chlorinated Sodium 0.8%, ethanol 15%, water 72.33%.

Embodiment 2

[0041] The preparation method is similar to Example 1, and the difference is that each raw material is DEET 3.5% by mass percentage, Triton x-100 4.5%, β-cyclodextrin 0.35%, methyl p-hydroxybenzoate (MP) 0.08%, vanillin 0.3%, glycerin 3%, sodium chloride 0.75%, ethanol 17%, water 70.52%.

Embodiment 3

[0043] The preparation method is similar to Example 1, and the difference is that each raw material is DEET 4% by mass percentage, Triton x-1004%, β-cyclodextrin 0.4%, methyl p-hydroxybenzoate (MP) 0.05%, jasmine essence 0.4%, glycerin 4%, sodium chloride 0.7%, ethanol 19%, water 67.45%.

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PUM

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Abstract

The invention discloses a mosquito-repellent perfume and a preparation method thereof, and relates to a perfume. The invention provides a mosquito-repellent perfume having little dosage and long effective mosquito-repellent time, and a preparation method thereof. The mosquito-repellent perfume comprises the following raw materials in percentage by mass: 3 to 5 percent of deet, 3 to 5 percent of emulsifier, 0.2 to 0.5 percent of beta-cyclodextrine, 0.05 to 0.1 percent of methylparaben, 0.2 to 0.5 percent of perfume, 3 to 6 percent of glycerin, 0.7 to 1 percent of sodium chloride, 15 to 20 percent of ethanol and the balance of water. The preparation method comprises the following steps of: adding the water, the ethanol, the deet, the emulsifier and the beta-cyclodextrine into a reaction kettle, and stirring to obtain a mixture A; adding the glycerin and the perfume into the mixture A, and stirring to obtain a mixture B; and adding the methylparaben and the sodium chloride into the mixture B, stirring, standing and defoaming to obtain the mosquito-repellent perfume. The obtained mosquito-repellent perfume is transparent liquid.

Description

technical field [0001] The invention relates to a toilet water, in particular to a toilet water with mosquito repelling effect and a preparation method thereof. Background technique [0002] The existing commercially available Ouhu mosquito repellent liquid contains 7.5% DEET, and the effective mosquito repellent time is only 4 hours. Another product, Ouhu Mosquito Repellent Lotion, contains 7.5% DEET, and the effective mosquito repellent time is only 5 hours. [0003] The brand product DEEP WOOS (Chinese product name: Tropical Jungle) prepared with the original medicine imported from the United States contains as high as 25% of DEET, and the mosquito repellent effect is only 8 hours. [0004] The invention patent with the notification number CN1548028 provides a mosquito repellent toilet water, which contains: 2.0%-8% mosquito repellent ester; 0.1%-5% plant essential oil. Among them, the plant essential oil is selected from two or more of the following substances: rosemar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/42A61Q17/02
Inventor 陈景川杨增海
Owner 纳润(厦门)科技有限公司
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