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 |