申请人:TAKEDA PHARMACEUTICAL COMPANY LIMITED
公开号:US20160128945A1
公开(公告)日:2016-05-12
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.
提供了一种受控释放制剂,其中活性成分的释放受到控制,通过在胃肠道内停留或缓慢迁移来延长时间释放活性成分,采用胶囊化片剂、颗粒或细颗粒的方式,其中活性成分的释放受到控制,并且使用了一种凝胶形成聚合物。所述的片剂、颗粒或细颗粒在含有活性成分的核心颗粒上形成了一个受控释放的涂层。