Natural plant resource volatile mosquito and insect expelling and killing agent and preparation method thereof

Abstract

The invention provides a natural plant resource volatile mosquito and insect expelling and killing agent. Plant essential oil is extracted from natural plants in a Lingnan region; the plant resource volatile mosquito and insect expelling and killing agent is prepared from the following ingredients in a compounding mode: 10 to 30 percent of plant essential oil, 5 to 20 percent of ethanol, 0.1 to 2percent of 1,2-pentanediol, 0.1 to 2 percent of menthol, 0.1 to 2 percent of vitamin B1 and 44 to 80 percent of deionized water. The plants universally existing in the Lingnan region are used as the basis; the volatile ingredients of the plants are extracted for preparing the plant resource volatile mosquito and insect expelling and killing agent; the menthol and the vitamin B1 are also added formeeting the sensory requirements of user groups and the mosquito and insect expelling and killing synergistic effect; the plant essential oil and the ethanol have the certain characteristics of anticorrosion, antibiosis and the like; the addition of preservatives, antibacterial agents and the like with toxic and side effects on the human body is not needed; the natural resources are reasonably developed and utilized; the guide is provided for the effective control on foreign specie plants and the environment protection; the economic benefits and the social benefits can also be generated on thedevelopment of the Lingnan region; the preparation method is simple and feasible, and is applicable to large-scale and mass production.

Description

technical field [0001] The invention relates to a preparation method of a mosquito repellent, in particular to a preparation method of a mosquito repellent using natural plants in Lingnan area of ​​China as raw materials. Background technique [0002] People who live and work in environments such as forests, grasslands and wilderness often need to use insect repellents. Because mosquitoes feed on human blood, they are the main vectors of diseases such as dengue fever, filariasis, yellow fever, and malaria. Therefore, a safe, efficient, non-toxic and pollution-free mosquito repellent is exactly what people need. The most commonly used broad-spectrum repellents today are DEET and BAAPE. If used for a long time or in large quantities, they will cause neurological symptoms in the human body and cause pollution to the water and soil environment. At the same time, the mosquito repellent products containing the above two ingredients on the market are all expensive, have poor repe...

AI Technical Summary

Problems solved by technology

Unfortunately, the unilateral essential oil has a single component and low efficiency, it is difficult to achieve the desired effect, and it is easy to cause waste