Lysostaphin breast protection membrane preparation and preparation process thereof

The invention relates to the technical field of dairy cow pharmaceutical preparations, and particularly discloses a lysostaphin breast protection membrane preparation and a preparation process thereof. The lysostaphin breast protection film preparation is prepared from the following raw materials in percentage by mass: 0.0001 to 2 percent of lysostaphin, 0.0001 to 1 percent of polyhexamethylene biguanide, 5 to 20 percent of a lubricating agent, 0.5 to 2 percent of a film-forming agent, 1 to 3 percent of a thickening agent, 1 to 3 percent of a humectant, 0.1 to 0.5 percent of vitamin B family and the balance of purified water, the film-forming agent is a mixture composed of sodium carboxymethyl cellulose and plant polysaccharide according to the mass ratio of 1: (2.3-4.1). The prepared breast protection film preparation has excellent antibacterial and bactericidal effects, is mild in property, is free of irritation to skin, and has good repairing and nursing effects at the same time. 本申请涉及奶牛药物制剂技术领域，具体公开了一种溶葡萄