A COMPOSITION FOR PREVENTING OR TREATING MASTITIS OF ANIMAL COMPRISING SILVER NANOPARTICLE COLLOIDAL SOLUTIONS AND A METHOD OF PREVENTING OR TREATING MASTITIS OF ANIMAL USING THE SAME

摘要

One ingredient, for preventing or handling including nanoparticles solution and a kind of method, for the mazoitis of an animal of the mazoitis of animal to be prevented or handled by using identical component, it is arranged to improve the treatment effect of ingredient by using silver nanoparticle colloid, enhancing generates this by using cheap and safety a polymer stabilizer using safe and ingredient is low. Ingredient, for preventing or handling the mazoitis of animal, including a solution, the colloid containing silver nanoparticle, wherein the quantity of silver nanoparticle is 5-30 ppm, the gross weight based on ingredient, the diameter with 1-15 nm and 0.The weight % of mono- polymer stabilizers of 5-5 is selected from polyvinylpyrrolidone, (1- vinyl pyrrolidones)-acrylic copolymer, polyoxyethylene 8 stearate and (1- vinylpyrrolidones)-vinyl acetate copolymer. Composition includes the 0. of bacterium wood category bush again001-5 weight %. Nanoparticles solution passes through dissolution silver salt or oxidation silver salt preparation, at least one polymer stabilizer in water or nonaqueous solvents, nitrogen-removing solution, to the irradiating gamma-ray of solution, wherein silver salt is silver nitrate, AgClO4, silver sulfate or CH3COOAg, nonaqueous solvents is ethylene glycol, ethyl alcohol or isopropanol, and animal is milk cow, pig, goat, dog or ship. The nipple of animal is sterilized, and the chest or nipple of animal are entered by injection management ingredient.