Invention Grant
- Patent Title: Antibacterial medicinal composition of enhanced oral absorptivity
- Patent Title (中): 抗菌药物组合物增强口服吸收性
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Application No.: US10530046Application Date: 2003-04-28
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Publication No.: US08648065B2Publication Date: 2014-02-11
- Inventor: Yukiko Yokoi , Shigeru Chikase , Hiroyuki Yamaguchi
- Applicant: Yukiko Yokoi , Shigeru Chikase , Hiroyuki Yamaguchi
- Applicant Address: JP Tokyo-To
- Assignee: Meiji Seika Pharma Co., Ltd.
- Current Assignee: Meiji Seika Pharma Co., Ltd.
- Current Assignee Address: JP Tokyo-To
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2002-290367 20021002
- International Application: PCT/JP03/05461 WO 20030428
- International Announcement: WO2004/030673 WO 20040415
- Main IPC: A61K31/545
- IPC: A61K31/545 ; A01N43/04 ; A61K31/715 ; A61K31/70

Abstract:
An objective of the present invention is to provide a cefditoren pivoxil pharmaceutical preparation which can safely be administered to a patient and not only improves wettability of cefditoren pivoxil, but also further improves absorbability through the intestinal tracts by maintaining amorphous particles having a high oral absorbability in a liquid for a long period of time. The present invention is a pharmaceutical composition comprising amorphous cefditoren pivoxil and a sucrose fatty acid ester, which is obtainable by mixing or wet-granulating particles containing amorphous cefditoren pivoxil with the sucrose fatty acid ester while amorphous cefditoren pivoxil maintains its particle state.
Public/Granted literature
- US20060051411A1 Antibacterial medicinal composition of enhanced oral absorptivity Public/Granted day:2006-03-09
Information query
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