This invention relates to long-acting injectable compositions for combating parasites in animals, comprising at least one isoxazoline active agent, a liquid PEG and/or a neutral oil, optionally a co-solvent, and optionally a pharmaceutically acceptable additive or excipient. This invention also provides new isoxazoline active agents with long-lasting efficacy against ectoparasites. The invention also provides for improved methods for eradicating, controlling, and preventing parasite infections and infestations in an animal comprising administering the novel isoxazoline compounds and long-acting injectable compositions of the invention to the animal in need thereof.
本发明涉及用于防治动物体内寄生虫的长效注射组合物,该组合物由至少一种
异噁唑啉活性剂、液态 P
EG 和/或中性油、可选助溶剂以及可选药学上可接受的添加剂或赋形剂组成。本发明还提供了对体外寄生虫具有持久疗效的新型
异噁唑啉活性剂。本发明还提供了根除、控制和预防动物体内寄生虫感染和侵扰的改进方法,包括向有需要的动物施用本发明的新型
异噁唑啉化合物和长效注射组合物。