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公开(公告)号:US20050220996A1
公开(公告)日:2005-10-06
申请号:US10521369
申请日:2003-08-14
申请人: Larry Berger , Nutan Gangrade , Qian Zhao , Sean Dalziel , George Schurr , Thomas Friedmann , Torence Trout Jr.
发明人: Larry Berger , Nutan Gangrade , Qian Zhao , Sean Dalziel , George Schurr , Thomas Friedmann , Torence Trout Jr.
CPC分类号: A61K9/2081 , A61K9/4866 , A61K9/5026 , A61K9/5047 , B01J2/006 , B29B2009/163
摘要: A process of coating to create pharmaceutical particles is disclosed. The coating can enhance the pharmaceutical particle by providing a controlled release barrier, moisture barrier, surface modifying agent, wetting agent, flowability or fluidizing agent, hydrophobicity or hydrophilicity agent, flavor masking agent, odor masking agent, release control agent, or coloring agent; or an inert particle can be coated with a pharmaceutically active liquid. Also disclosed are coated pharmaceutical particles made by one of the processes of the invention.
摘要翻译: 公开了一种涂覆以产生药物颗粒的方法。 涂层可以通过提供控制释放屏障,防潮,表面改性剂,润湿剂,流动性或流化剂,疏水性或亲水性剂,风味掩蔽剂,气味掩蔽剂,释放控制剂或着色剂来增强药物颗粒。 或者可以用药物活性液体涂覆惰性颗粒。 还公开了通过本发明的方法之一制备的包衣药物颗粒。