Invention Grant
- Patent Title: Medicament-containing particle and a solid preparation containing the particle
- Patent Title (中): 含药物颗粒和含有颗粒的固体制剂
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Application No.: US10582174Application Date: 2004-12-07
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Publication No.: US08153161B2Publication Date: 2012-04-10
- Inventor: Keiichi Fujiwara , Kiyomi Sogo , Shizuo Okamoto , Koichiro Shibamori , Norihito Shimono
- Applicant: Keiichi Fujiwara , Kiyomi Sogo , Shizuo Okamoto , Koichiro Shibamori , Norihito Shimono
- Applicant Address: JP Osaka
- Assignee: Dainippon Sumitomo Pharma Co., Ltd.
- Current Assignee: Dainippon Sumitomo Pharma Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2003-410961 20031209
- International Application: PCT/JP2004/018204 WO 20041207
- International Announcement: WO2005/055989 WO 20050623
- Main IPC: A61K9/50
- IPC: A61K9/50 ; A61K9/20
Abstract:
The invention provides a medicament-containing particle wherein an unpleasant taste of the medicament is alleviated, which is obtainable by mixing and granulating the following ingredients: (1) the medicament with an unpleasant taste, (2) methylcellulose and (3) mannitol; and a solid preparation including the particle. The invention can make an unpleasant taste of the medicament alleviated and furthermore when the formulation including the particle is administered, the unpleasant taste can be masked and the formulation has a good dissolvability in gastrointestinal tract.
Public/Granted literature
- US20070148230A1 Medicament-containing particle and a solid preparation containing the particle Public/Granted day:2007-06-28
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