Insecticidal aerosol and preparation method thereof

Abstract

The invention relates to insecticidal aerosol and a preparation method thereof. The insecticidal aerosol is prepared from the following components in percentage by weight: 1.100 percent to 1.300 percent of pyrethrin, 0.610 percent to 0.615 percent of oxidized piperonyl butoxide, 0.510 percent to 0.515 percent of S100, 47.520 percent to 47.525 percent of kerosene and 49.895 percent to 50.160 percent of a mixture of propane and butane. According to the insecticidal aerosol, the adopted pyrethrin has low toxicity and has no harms to human and livestock; after the pyrethrin is sprayed out, the pyrethrin is easy to decompose in short time and environment pollution is not caused; insects do not easily generate drug resistance on the pyrethrin so that the insecticidal aerosol can be used for a long time. The oxidized piperonyl butoxide is commonly combined with insecticide pyrethrin to form a complex, so that a synergistic effect is realized and the insecticidal activity of the pyrethrin is improved. Especially, the oil base S100 is applied and is combined with the selected kerosene and the selected mixture of the propane and the butane, so that the pesticide effect can be greatly improved; meanwhile, the added oxidized piperonyl butoxide can be used for more rapidly dispelling and killing the insects.

Description

technical field [0001] The invention relates to the field of sanitation and insecticide, in particular to an insecticide aerosol and a preparation method thereof. Background technique [0002] Insecticidal aerosol is mainly used to eliminate mosquitoes, flies, cockroaches and other pests. With the improvement of people's living standards in our country, it has become a necessary daily necessities at home. [0003] The insecticide aerosol is composed of an aerosol can, an insecticide, a valve and a propellant. When using the insecticide aerosol, the pressurized insecticide is sprayed out by pressing the valve. The active ingredients of insecticides are pyrethroid compounds such as tetramethrin, permethrin, and cypermethrin. At present, the insecticidal aerosols widely used in our country are mainly the household insecticidal aerosols that are widely used in the world today, and these household insecticidal aerosols mainly use one or several types of insecticides that are rec...

AI Technical Summary

Problems solved by technology

However, environmental toxicologists at home and abroad have confirmed through experiments that pyrethroid compounds, as insecticidal components, have obvious toxicity to the nervous system of humans and animals, and long-term exposure can cause neurological symptoms such as nerve paralysis, abnormal sensory nerves, dizziness and headache; secondly, pyrethroids Esters are not easy to decompose and remain in the environment for a long time. Participating in the biological chain cycle will destroy the ecological balance. Excessive use will easily lead to resistance of pests

Images