发明名称 |
SUSTAINED-RELEASE METAL VALPROATE TABLETS |
摘要 |
The present invention provides a sustained-release metal valproate tablet which is comparatively compact and is not influenced by a meal, the sustained-release metal valproate comprising a core tablet comprising a metal valproate having on the surface a coating layer comprising light silicic acid anhydride dispersed in a mixture of ethyl cellulose and a methacrylic acid-methyl methacrylate copolymer. |
申请公布号 |
EP0888772(B1) |
申请公布日期 |
2001.09.26 |
申请号 |
EP19970907288 |
申请日期 |
1997.03.12 |
申请人 |
NIKKEN CHEMICALS COMPANY, LIMITED |
发明人 |
UKIGAYA, TADASHI;OKUMURA, MUTSUO;TSUKUNE, TADASHI |
分类号 |
A61K9/28;A61K9/32;A61K9/36;A61K31/19;A61K47/02;A61K47/04;A61K47/32;A61K47/38;A61P25/08 |
主分类号 |
A61K9/28 |
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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