发明名称 |
PHARMACEUTICAL MULTILAYER TABLET FOR CONTROLLED RELEASE OF ACTIVE INGREDIENTS WITH HIGHLY PH-DEPENDENT SOLUBILITY |
摘要 |
<p>The present invention relates to a pharmaceutical controlled release multilayer tablet comprising at least two layers, at least one active ingredient with highly pH-dependent solubility, at least one pharmaceutically acceptable pH maintaining excipient and at least one pharmaceutically acceptable matrix forming excipient, characterized in that said at least one active ingredient with highly pH-dependent solubility and said at least one pharmaceutically acceptable pH maintaining excipient are respectively comprised in at least one distinct layer.</p> |
申请公布号 |
WO2006010640(A1) |
申请公布日期 |
2006.02.02 |
申请号 |
WO2005EP08719 |
申请日期 |
2005.07.25 |
申请人 |
SANOFI-AVENTIS;BRUEL, JEAN-LUC;CUINE, ALAIN;ROGER, BENEDICTE |
发明人 |
BRUEL, JEAN-LUC;CUINE, ALAIN;ROGER, BENEDICTE |
分类号 |
A61K9/20;(IPC1-7):A61K9/24 |
主分类号 |
A61K9/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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