Stable lyophilized emulsion of flurbiprofen axetil and preparation method thereof

The invention discloses a lyophilized emulsion of flurbiprofen axetil for injection and a preparation method thereof. Ratio of various auxiliary materials and a preparation process are strictly controlled by researchers, a mixed freeze-drying protective agent with a special proportioning is used, and the lyophilized emulsion containing flurbiprofen axetil is prepared. The lyophilized emulsion of flurbiprofen axetil can improve stability of flurbiprofen axetil, prolong quality guarantee period of flurbiprofen axetil injection, and at the same time improve clinic medication safety of flurbiprofen axetil injection. 本发明公开了种注射用氟比洛芬酯冻干乳及其制备方法。本发明研究人员通过严格控制各种辅料配比和制备工艺，采用特殊配比的混合冻干保护剂，制备了含有氟比洛芬酯的冻干乳。本发明所制备的氟比洛芬酯冻干乳不仅提高了氟比洛芬酯的稳定性，延长了氟比洛芬酯注射液的保质期，同时提高了氟比洛芬酯注射用的临床用药安全。