Invention Grant
- Patent Title: Pharmaceutical composition comprising oseltamivir phosphate
- Patent Title (中): 包含磷酸奥司他韦的药物组合物
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Application No.: US12161336Application Date: 2007-02-20
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Publication No.: US09012499B2Publication Date: 2015-04-21
- Inventor: Ryuji Kubota , Tomoaki Ohta , Tomoaki Hirayama , Hiroyuki Maeda , Christian Volland , Hans-Guenter Kaestle
- Applicant: Ryuji Kubota , Tomoaki Ohta , Tomoaki Hirayama , Hiroyuki Maeda , Christian Volland , Hans-Guenter Kaestle
- Applicant Address: JP Tokyo CH Basel
- Assignee: Chugai Seiyaku Kabushiki Kaisha,F. Hoffman-la Roche AG
- Current Assignee: Chugai Seiyaku Kabushiki Kaisha,F. Hoffman-la Roche AG
- Current Assignee Address: JP Tokyo CH Basel
- Agency: Browdy and Neimark, PLLC
- Priority: JP2006-042178 20060220
- International Application: PCT/JP2007/053081 WO 20070220
- International Announcement: WO2007/097325 WO 20070830
- Main IPC: A61K31/215
- IPC: A61K31/215 ; A61K9/14 ; A61K9/16
Abstract:
The present invention provides a pharmaceutical composition comprising: one or more excipients selected from sugars and sugar alcohols in which equilibrium water content is 1% by weight or less at 25° C. and at 70% relative humidity; and oseltamivir phosphate, wherein an amount of each of glucose and mannose contained in the sugars and sugar alcohols as impurities is 0.01% by weight or less.
Public/Granted literature
- US20100222427A1 PHARMACEUTICAL COMPOSITION COMPRISING OSELTAMIVIR PHOSPHATE Public/Granted day:2010-09-02
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