Multifunctional highly-effective sterilization composition for killing roach and its preparation method

Abstract

The multifunctional pesticidal and germicidal composition consists of chlorohydroxy diphenyl ether 0.01-2 wt%, ammonium dialkyl halide 0.01-12 wt%, biguanide and synergist 0.05-2 wt% and other components. It has high killing and inhibiting effect on roach, fry, mosquito, etc, no irritation and harm to human body and animal, and environment friendship as well as high disinfection. It may be used widely in killing pests and disinfecting hand, skin, medical equipment, environment, tableware, etc. In addition, it has also certain tinea treating effect.

Description

technical field [0001] The invention relates to a novel multifunctional and efficient cockroach-killing and sterilizing composition and a preparation method, which can be applied to families, restaurants, human skin, hands, pets, medical equipment, public environments, food industry equipment, fruits and vegetables, catering utensils, Beauty and hairdressing equipment, bodybuilding facilities, disinfection and washing of children's toys, etc., especially suitable for heat-labile precision medical equipment such as endoscopes, colonoscopes, gastroscopes, etc. Background technique [0002] Due to the growth of population, the acceleration of urbanization and the improvement of living standards in China and even the whole world, human beings are increasingly infringing on the environment. The flood of domestic waste, especially kitchen waste, makes the reproduction of cockroaches and flies more vigorous, especially It is the vast urban and rural areas of Beijing and the south. ...

AI Technical Summary

Problems solved by technology

But it has many problems, such as poor resistance to organic matter, instruments must be soaked and rinsed with a special enzyme lotion before being sterilized or sterilized before being soaked in a disinfection container

There are many operating procedures and high cost of use; in addition, the design of this system does not include the disinfection function of human skin, hands and other aspects, has no insecticidal effect, and has no real long-term antibacterial effect, so the application is limited

US67678769 adopts benzethonium chloride, benzethonium bromide or other hydrocarbon-based quaternary ammonium salts, which are formulated with fatty alcohols to form a high-efficiency disinfectant, which can be applied to the disinfection of human skin and object surfaces. The use of a large amount of fatty alcohol has a synergistic effect, but also increases the irritation. Due to the volatility of the alcohol, the bactericidal activity and stability of the composition are greatly affected; in addition, the composition design only has a single Benzethonium chloride or benzethonium bromide is the main bactericidal component, with poor activity and additional functions

US6441045, using the formula system of benzethonium chloride, has achieved high-efficiency disinfection of large intestine and staphylococcus (log value reduction ≥ 5), non-toxic, tasteless, non-corrosive and other characteristics, can be applied to the food industry, human body and animals Body, object surface, disinfection of hospital equipment, etc., but can not achieve the level of sterilization (spore logarithmic value reduction ≥ 5); The quick killing effect and long-term inhibitory effect on fungi and spores cannot be achieved

In addition, the fat-soluble compounds of benzethonium chloride and benzethonium bromide with benzene ring are relatively strong, which can easily cause degreasing of human skin, especially long-term use causes rough skin, chapped and rashes; in addition, benzethonium chloride, benzethonium Ammonium bromide compounds are difficult to degrade in the natural environment, and many confusions and problems will be encountered in actual use

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