Sunstroke-preventing mosquito-repelling essential oil and preparation method and application method thereof
The technology for repelling mosquitoes with essential oil and fenugreek oil, which is applied in the field of chemical daily necessities, can solve the problems of difficulty in popularization and use, difficulty in fragrance, and low mosquito repellent efficiency, and achieves the effects of long-lasting mosquito repellent effect, high quality and beneficial to human health.
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[0036] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.
[0037] Please refer to Table 1, which is the ratio chart of each raw material in parts by mass in the heatstroke prevention and mosquito repellent essential oil of Examples 1-5 of the present invention.
[0038] Raw material ratio figure in the heatstroke prevention mosquito repellent essential oil of table 1 embodiment 1-5
[0039]
[0040] Among them, Huoxiang oil is obtained by organic solvent extraction method, specifically: using petroleum ether as a solvent, dissolving Huoxiang in the solvent, the amount of solvent petroleum ether is 5 times that of Huoxiang, and then extracting at least 4 times at a temperature of 40°C , to obtain Huoxiang oil. , Since no organic solvent is used in the whole process, the extract has no residual solvent, and it also prevents the poisoning of the human body and the...
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