| 发明名称 |
PHARMACEUTICAL FORMULATIONS |
| 摘要 |
The invention relates to a controlled release pharmaceutical formulation for oral administration which comprises discrete units comprising acrivastine or a salt thereof coated with a mixture containing: a) a copolymer or polymer containing repeating monomer units selected from alkyl esters of acrylic and methacrylic acids and b) ethyl cellulose, and a process for preparing such formulations. |
| 申请公布号 |
KR960006067(B1) |
申请公布日期 |
1996.05.08 |
| 申请号 |
KR19880071552 |
申请日期 |
1988.11.26 |
| 申请人 |
THE WELLCOME FOUNDATION LIMITED |
发明人 |
HARRY, PHILIP JONES;ROBERT, JUDSON MACKEY;MICHAEL, JOHN DESMOND GAMLEN |
| 分类号 |
A61K31/135;A61K9/00;A61K9/16;A61K9/30;A61K9/50;A61K9/52;A61K9/56;A61K9/62;A61K31/44;A61K47/00;A61K47/32;A61K47/38;A61P37/08;A61P43/00 |
主分类号 |
A61K31/135 |
| 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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