Veterinary ciprofloxacin lactate injection as well as preparation method and application thereof

The invention provides a veterinary ciprofloxacin lactate injection, and belongs to the field of veterinary pharmaceutical preparations, the veterinary ciprofloxacin lactate injection uses injection water as a solvent, and comprises the following components: 2.5 to 12.7 g/100 mL of ciprofloxacin lactate, 10 to 30 mL/100 mL of propylene glycol, 10 to 30 mL/100 mL of glycerin, 0.5 to 2 mL/100 mL of lactic acid, 2 to 20 g/100 mL of a beta-cyclodextrin derivative, 5 to 20 mL/100 mL of glycerol formal, 0.5 to 2 mL/100 mL of benzyl alcohol, 0.5 to 1.5 g/100 mL of sodium chloride, and 0.005 to 0.5 g/100 mL of an antioxidant. The substitution degree of the beta-cyclodextrin derivative is 2 to 12. The veterinary ciprofloxacin lactate injection disclosed by the invention is high in concentration and strong in stability, can be kept stable at normal temperature or even low temperature, and meets related quality requirements of veterinary drug quality standards (2017 edition). 本发明提供了一种兽用乳酸环丙沙星注射液，属于兽用药物制剂领域，所述兽用乳酸环丙沙星注射液