Mosquito-repellent perfume and preparation method thereof

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...

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