发明名称 |
CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FROM SPHERICAL GRANULES IN TABLETTED ORAL DOSAGE UNIT FORM |
摘要 |
CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FROM SPHERICAL GRANULES IN TABLETTED ORAL DOSAGE UNIT FORM A controlled release pharmaceutical composition in oral dosage unit form comprising a tablet comprising a therapeutically effective number of active spherical granules comprising an effective amount of active medicament, a pharmaceutically acceptable normally solid diluent adapted to form a diffusible matrix for the active medicament and an optional pharmaceutically acceptable excipient; and a number of compressible spherical granules comprising a mono- or disaccharide, an optional pharmaceutical acceptable normally solid diluent adapted to form a diffusible matrix, an optional active medicament and/or an optional pharmaceutically acceptable excipient wherein the average comprehensive yield of the compressible spherical granules is less than the average compressible yield of the active spherical granules is provided. A method for the preparation and for the administration of the above defined composition is provided as well.
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申请公布号 |
CA2025714(A1) |
申请公布日期 |
1991.03.22 |
申请号 |
CA19902025714 |
申请日期 |
1990.09.19 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
DOYON, DANIEL J.;GANESAN, MADURAI G.;PRESTON, WENDY A.;SHETH, NITIN V. |
分类号 |
A61K9/22;A61K9/20;A61K9/26;A61K9/52;B01J2/00;B01J2/20;B01J2/28;(IPC1-7):A61K9/26 |
主分类号 |
A61K9/22 |
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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