Veterinary disinfectant and preparation method thereof

Abstract

The invention provides a veterinary disinfectant which comprises glutaraldehyde and benzalkonium bromide serving as main active ingredients. The veterinary disinfectant consists of the following components in percentage by weight: 5-25 percent of glutaraldehyde, 5-15 percent of benzalkonium bromide, 2-4 percent of turpentine oil, 0.5-4 percent of terpineol and the balance of purified water. A preparation method of the veterinary disinfectant comprises the following steps of: adding the glutaraldehyde and the benzalkonium bromide into a container, uniformly stirring and standing; adding the turpentine oil and the terpineol, and stirring while adding until solution is clarified; and finally filtering. Compared with the conventional aldehyde or quaternary ammonium salt and compound disinfectant thereof, the disinfectant has the advantages that the character is greatly improved, the sterilization effect is enhanced, and high stability is realized. The disinfectant is colorless clarified liquid at normal temperature and no crystals are separated out even at a low temperature.

Description

technical field [0001] The invention relates to a veterinary disinfectant and a preparation method thereof, in particular to a veterinary disinfectant of aldehydes and quaternary ammonium salts and a preparation method thereof. Background technique [0002] In the field of veterinary disinfection, with the development of modern intensive breeding industry, closed and highly intensive breeding conditions make livestock and poultry more and more threatened by pathogenic microorganisms. In order to prevent the spread of germs, disinfection methods are usually used to kill pathogenic microorganisms. Currently commonly used disinfectants are mainly compound phenols, peroxides, aldehydes, chlorine-containing disinfectants, iodine, quaternary ammonium salts and other disinfectants. [0003] In order to overcome the defect of a single component, it can also improve the disinfection effect. Try to meet the requirements of ideal disinfectant broad-spectrum, high efficiency, stabilit...

AI Technical Summary

Problems solved by technology

Quaternary ammonium salt has the advantages of low bactericidal concentration, non-toxic, non-corrosive, non-irritating, etc., but its disinfection range is narrow, and it is ineffective against mycoplasma and spores

The combined use of aldehydes and quaternary ammonium salts can play a complementary role. For example, patent CN200610122695.6 prepares a disinfectant by compounding double-chain quaternary ammonium salts with o-phthalaldehyde, and patent CN200910087914.5 combines glutaraldehyde and single-chain quaternary ammonium Salt, double-chain quaternary ammonium salt joint preparation of disinfectants, although have solved the shortcomings of the low bactericidal effect of using aldehydes or quaternary ammonium salts alone, but because quaternary ammonium salts such as benzalkonium bromide itself has certain crystallization at low temperature precipitation

Therefore, the properties and stability of the disinfectant made are not good, and need to be further improved

Images