发明名称 |
ARZNEIMITTEL MIT VERZOEGERTER WIRKSTOFFABGABE. |
摘要 |
New medicaments with delayed release of active substance contain a solid, poorly water-soluble active substance distributed on pellets in microcrystalline or molecularly dispersed form, the pelelts being enclosed within a permeable diffusion membrane which retards the active substance.
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申请公布号 |
DE3772954(D1) |
申请公布日期 |
1991.10.17 |
申请号 |
DE19873772954 |
申请日期 |
1987.06.29 |
申请人 |
SCHERING AG |
发明人 |
FECHNER CHRISTIAN;HUEMPEL MICHAEL;WINDT-HANKE FRED;TACK JOHANNES |
分类号 |
A61K9/00;A61K;A61K9/14;A61K9/16;A61K9/28;A61K9/32;A61K9/36;A61K9/50;A61K9/52;A61K9/54;A61K9/62;A61K31/19;A61K31/40;A61K47/02;A61K47/26;A61K47/36;(IPC1-7):A61K9/52 |
主分类号 |
A61K9/00 |
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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