Ciprofloxacin slow-release micro-capsule for animals and preparing method of ciprofloxacin slow-release micro-capsule

The invention discloses a ciprofloxacin slow-release micro-capsule for animals. The ciprofloxacin slow-release micro-capsule comprises a core material and a wrapping material wrapping the core material. The core material is prepared from stearic acid and ciprofloxacin, and the wrapping material is prepared from Eudragit E100. According to the ciprofloxacin slow-release micro-capsule, stearic acid serves as a corrosive frame material, the acrylic resin (Eudragit E100) serves as the wrapping material, ciprofloxacin is coated with the spraying drying technology, the palatability problem of the medicine is solved, and clinical use of veterinarians is better met. 本发明公开了种动物用盐酸环丙沙星缓释微囊，包括芯材和包覆在芯材外的包材，其中，芯材含有如下成分：硬脂酸和盐酸环丙沙星；包材含有尤特奇E100。本发明以硬脂酸为溶蚀性骨架材料，以丙烯酸树脂(尤特奇100)为包材，采用喷雾干燥技术对盐酸环丙沙星进行包被，解决该药适口性问题，以更好地满足兽医临床使用。