发明名称 |
New sustained-release oral dosage forms with a reduced latency time in the stomach |
摘要 |
New orally administrable dosage forms permitting the controlled release of an active principle with a shortened latency time in the stomach, consisting of the active principle and a hydrophilic matrix coated with a copolymer of methacrylic acid and methyl methacrylate.
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申请公布号 |
FR2667242(A1) |
申请公布日期 |
1992.04.03 |
申请号 |
FR19900011985 |
申请日期 |
1990.09.28 |
申请人 |
RHONE POULENC SANTE |
发明人 |
VEILLARD MICHEL |
分类号 |
A61K9/20;A61K9/22;A61K9/28;A61K31/165;(IPC1-7):A61K9/22;C07C233/54;C08F220/04;C08F220/14 |
主分类号 |
A61K9/20 |
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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