Invention Grant
US07867516B2 Medicinal preparation containing 5-methyl-1-phenyl-2-(1h)-pyridone as active ingredient
有权
含有5-甲基-1-苯基-2-（1h） - 吡啶酮作为活性成分的药物制剂
- Patent Title: Medicinal preparation containing 5-methyl-1-phenyl-2-(1h)-pyridone as active ingredient
- Patent Title (中): 含有5-甲基-1-苯基-2-（1h） - 吡啶酮作为活性成分的药物制剂
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Application No.: US10470334Application Date: 2002-01-25
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Publication No.: US07867516B2Publication Date: 2011-01-11
- Inventor: Gakuji Kiyonaka , Yoshihiro Furuya , Yusuke Suzuki
- Applicant: Gakuji Kiyonaka , Yoshihiro Furuya , Yusuke Suzuki
- Applicant Address: JP Osaka-shi
- Assignee: Shionogi & Co., Ltd.
- Current Assignee: Shionogi & Co., Ltd.
- Current Assignee Address: JP Osaka-shi
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP2001-019393 20010129
- International Application: PCT/JP02/00544 WO 20020125
- International Announcement: WO02/060446 WO 20020808
- Main IPC: A61K9/28
- IPC: A61K9/28 ; A61K9/36
Abstract:
A tablet characterized by comprising 5-methyl-1-phenyl-2-(1H)-pyridone as the main ingredient and, based on the main ingredient, 10 to 50 wt. % excipient, 5 to 40 wt. % disintegrator, 1 to 10 wt. % binder, 0.5 to 5 wt. % lubricant, 2 to 6 wt. % coating basis, and 0.05 to 3 wt. % light-shielding agent, wherein the odor or bitterness of the 5-methyl-1-phenyl-2-(1H)-pyridone is masked and the light stability is improved.
Public/Granted literature
- US20040048902A1 Medicinal preparation containing 5-methyl-1-phenyl-2-(1h)-pyridone as active ingredient Public/Granted day:2004-03-11
Information query
