发明公开
- 专利标题： DOSAGE FORM FOR CONTROLLED RELEASE OF AN ACTIVE AGENT FORMULATION
- 专利标题（中）： 积极的配方用量控释
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申请号： EP04788970.4申请日： 2004-09-23
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公开(公告)号： EP1667653A1公开(公告)日： 2006-06-14
- 发明人: WISER, Lauren, M. , YU, Betty , CAPELL, Kimberly, R. , LAM, Andrew, C. , HATAMKHANY, Zahedeh
- 申请人： ALZA CORPORATION
- 申请人地址： 1900 Charleston Road, P.O. Box 7210, Building M10-3 Mountain View, CA 94039-7210 US
- 专利权人： ALZA CORPORATION
- 当前专利权人： ALZA CORPORATION
- 当前专利权人地址： 1900 Charleston Road, P.O. Box 7210, Building M10-3 Mountain View, CA 94039-7210 US
- 代理机构： Williams, Paul Edwin
- 优先权： US507055P 20030926
- 国际公布： WO2005030165 20050407
- 主分类号： A61K9/00
- IPC分类号： A61K9/00 ; A61K31/167
摘要：
The present invention is directed to a dosage form configured to provide the controlled release of an active agent formulation. A dosage form according to the present invention includes a reservoir containing an active agent formulation and an engine positioned at least partially within the reservoir. In order to reduce the possibility that the engine included in a dosage form of the present invention will separate from the reservoir either during or after fabrication of the dosage form of the present invention, the engine included in a dosage form according to the present invention is bonded to an inside surface of the reservoir. The present invention also includes methods for preparing a controlled release dosage form.
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