Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Naoki Nagahara0
Hiroto Bando0
Takashi Kurasawa0
Yohko Akiyama0
Date of Patent
September 7, 2010
0Patent Application Number
105310690
Date Filed
October 15, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A controlled release preparation wherein the release of active ingredient is controlled, which releases an active ingredient for an extended period of time by staying or slowly migrating in the gastrointestinal tract, is provided by means such as capsulating a tablet, granule or fine granule wherein the release of active ingredient is controlled and a gel-forming polymer. Said tablet, granule or fine granule has a release-controlled coating-layer formed on a core particle containing an active ingredient.
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