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|1. (WO2018030629) MOSQUITO REPELLENT COMPOSITION AND PREPARATION METHOD THEREFOR|
|Applicants:||PACIFIC SCIENCE CO., LTD.
|Inventors:||PARK, Seon Ae
LIM, Bock Hee
HAN, Jung Kil
|Title:||MOSQUITO REPELLENT COMPOSITION AND PREPARATION METHOD THEREFOR|
The present invention relates to: a mosquito repellent composition containing, as an active ingredient, a mixed oil of lemon eucalyptus oil, lemongrass oil, and garlic oil; and a preparation method therefor comprising the steps of: performing low-temperature drying on lemon eucalyptus leaves, lemongrass leaves, and garlic; preparing a mixture by pulverizing the lemon eucalyptus leaves, the lemongrass leaves, and the garlic, which are dried; drying the mixture; preparing an extract by performing supercritical-extraction on the dried mixture by using carbon dioxide; and preparing an extracted mixed oil of lemon eucalyptus, lemongrass, and garlic by separating carbon dioxide from the extract.