发明公开
- 专利标题: Pharmaceutical formulation
- 专利标题(中): Arzneizusammensetzung
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申请号: EP02026247.3申请日: 1996-09-20
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公开(公告)号: EP1293208A1公开(公告)日: 2003-03-19
- 发明人: Miller, Ronald Brown , Leslie, Stewart Thomas , Malkowska, Sandra Therese Antoinette , Prater, Derek Allan , Knott, Trevor John , Mohammad, Hassan
- 申请人: Euro-Celtique S.A.
- 申请人地址: 122 Boulevard de la Petrusse Luxemburg LU
- 专利权人: Euro-Celtique S.A.
- 当前专利权人: Euro-Celtique S.A.
- 当前专利权人地址: 122 Boulevard de la Petrusse Luxemburg LU
- 代理机构: Ruffles, Graham Keith
- 优先权: GB9519363 19950922
- 主分类号: A61K31/485
- IPC分类号: A61K31/485 ; A61K9/20
摘要:
A solid, oral controlled release pharmaceutical dosage form has a water-soluble active ingredient dispersed in a matrix and releases the active ingredient at such a rate upon administration that the median tmax is 2.5 to 6 hours and the ratio of mean Cmax to mean plasma level of the active ingredient at 24 hours is in the range of 1.5 to 3.5.
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