Microemulsion oil-in-water insect aerosol

Abstract

The invention provides a microemulsion oil-in-water insect aerosol, comprising the following components by weight percent: 0.25-0.55 percent of Es-bioallethrin, 0.2-0.35 percent of permethrin, 0.15-0.3 percent of kerosene, 3.5-5.2 percent of surface active agent, 0.1-0.3 percent of weakly alkaline preservative, 50-56 percent of deionized water and 38-45 percent of dimethyl ether. The microemulsion oil-in-water insect aerosol has the characteristics of high efficiency, low toxicity, safe use, no pungent smell, no environmental pollution, no trace leaving after use, and the like.

Description

technical field [0001] The invention relates to an insecticidal aerosol, in particular to a microemulsion oil-in-water type insecticidal aerosol. Background technique [0002] The insecticidal aerosols produced in my country rank among the top in the world in terms of the number of varieties and the output, but a considerable part of the insecticidal aerosol products are similar and belong to low-level redundant construction. The good news is that in recent years, some companies have researched and developed insecticidal aerosol products with their own characteristics, such as water-based insecticidal aerosols, odorless aerosols and bactericidal insecticidal aerosols. The rapid emergence of content products is a good proof. [0003] The development of insecticidal aerosol products adapts to the socio-economic level and consumer demand, and its varieties also change in different stages of social development. In fact, the output, structure, and function of insecticide aeroso...

AI Technical Summary

Problems solved by technology

[0005] 1) Since the chemical composition of this type of product is unevenly distributed, it must be fully shaken before use;

[0006] 2) Part of the sprayed medicine liquid is emulsion, which affects the use effect of the product;

[0007] 3) After the thick milky canned medicinal liquid goes through the process of filling the propellant, the high-pressure and fast-filling propellant will simulate the secondary stirring of the emulsion, causing some products to break and affect the stability of the product;

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