Invention Grant
- Patent Title: Producing a sustained-release preparation
- Patent Title (中): 生产缓释制剂
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Application No.: US12926520Application Date: 2010-11-23
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Publication No.: US08927016B2Publication Date: 2015-01-06
- Inventor: Hisayoshi Shimizu , Muneo Nonomura , Tomomichi Futo , Kei Mukai
- Applicant: Hisayoshi Shimizu , Muneo Nonomura , Tomomichi Futo , Kei Mukai
- Applicant Address: JP Osaka
- Assignee: Takeda Pharmaceutical Company Limited
- Current Assignee: Takeda Pharmaceutical Company Limited
- Current Assignee Address: JP Osaka
- Agency: Foley & Lardner LLP
- Priority: JP10-009911 19980121
- Main IPC: A61K9/26
- IPC: A61K9/26 ; A61K9/14 ; A61K9/16 ; A61K38/09 ; F26B5/06 ; A61K9/19
Abstract:
This invention provides a production method for a solid sustained-release preparation, characterized in that a sustained-release preparation (a sustained-release preparation suspension) is freeze-dried in a freeze-drying container whose inner face is partially or totally coated with an ice layer or water-repelling base material.
Public/Granted literature
- US20110070311A1 Producing a sustained-release preparation Public/Granted day:2011-03-24
Information query
