发明名称 |
Resinate sustained release dextromethorphan composition. |
摘要 |
<p>The invention relates to a pharmaceutical preparation for controlled, sustained release of dextromethorphan comprising a polystyrene sulfonate resin which has been crosslinked with about 3% to about 10% divinyl benzene, having an average particle size of at least 40 mu m and less than 100 mu m onto which dextromethorphan has been loaded in a ratio expressed in weight amounts of dextromethorphan-hydrobromide to resin of about 1:6 to about 1:10 and at least one pharmaceutically acceptable adjuvant.</p> |
申请公布号 |
EP0225615(A2) |
申请公布日期 |
1987.06.16 |
申请号 |
EP19860116914 |
申请日期 |
1986.12.05 |
申请人 |
CIBA-GEIGY AG |
发明人 |
FISCHER, FRANZ XAVER, DR.;KHANNA, SATISH CHANDRA, DR. |
分类号 |
A61K31/47;A61K9/22;A61K31/485;A61K47/32;A61K47/48 |
主分类号 |
A61K31/47 |
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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