发明名称 |
PHARMACEUTICAL FORMULATIONS |
摘要 |
The taste of orally administered drugs is masked by coating the drug with a polymeric membrane which is soluble only at a pH of 5 or more. An acid substance is included in the formulation containing the coated drug to reduce or prevent the dissolution of the membrane in the oral cavity. |
申请公布号 |
WO9116043(A1) |
申请公布日期 |
1991.10.31 |
申请号 |
WO1991EP00689 |
申请日期 |
1991.04.09 |
申请人 |
EURAND INTERNATIONAL SPA |
发明人 |
MAPELLI, LUIGI, GIOVANNI;MARCONI, MARCO, GIUSEPPE, RAFFAELE;ZEMA, MARCO |
分类号 |
A61K9/28;A61K9/00;A61K9/20;A61K9/22;A61K9/26;A61K9/30;A61K9/50;A61K9/52;A61K9/54 |
主分类号 |
A61K9/28 |
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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