发明名称 Method for preparing tobramycin sulfate powder
摘要 A method for preparing tobramycin sulfate powder for injection is provided. The method includes steps of providing a sterile tobramycin sulfate solution; and aseptically spray drying the tobramycin sulfate solution to obtain the tobramycin sulfate powder.
申请公布号 US9186817(B2) 申请公布日期 2015.11.17
申请号 US201313957107 申请日期 2013.08.01
申请人 Sunny Pharmtech Inc. 发明人 Lin Yen-Chih;Wu Yon-Lian
分类号 A61K9/14;A61K31/7036;B29B7/76;A61K9/00;A61K9/16 主分类号 A61K9/14
代理机构 Leydig Voit & Mayer, Ltd. 代理人 Leydig Voit & Mayer, Ltd.
主权项 1. A method for preparing tobramycin sulfate powder for injection, comprising steps of: dissolving tobramycin powder in water to obtain a tobramycin solution; mixing the tobramycin solution and a sulfuric acid solution to form a tobramycin sulfate solution; aseptically filtrating the tobramycin sulfate solution to form a sterile tobramycin sulfate solution; and aseptically spray drying the sterile tobramycin sulfate solution to obtain the tobramycin sulfate powder.
地址 New Taipei TW