发明名称 |
EINE PHARMAZEUTISCH AKTIVE SUBSTANZ ENTHALTENDE MIKROKAPSEL UND VERFAHREN ZU DEREN HERSTELLUNG |
摘要 |
Pharmaceutically active compound-containing microcapsules the coating walls of which consist essentially of ethylcellulose and a water-insoluble, acid-soluble polymer material are disclosed. A method of preparing said microcapsules is also disclosed. |
申请公布号 |
DE3218059(A1) |
申请公布日期 |
1982.12.16 |
申请号 |
DE19823218059 |
申请日期 |
1982.05.13 |
申请人 |
TANABE SEIYAKU CO.,LTD. |
发明人 |
SAMEJIMA,MASAYOSHI;HIRATA,GOICHI;KOIDA,YOSHIYUKI;KIDA,AKIRA |
分类号 |
A61K9/62;A61K9/50;A61K9/52;B01J13/08;(IPC1-7):61K9/50;61K31/505;61K31/71;61K31/60;01J13/02;61K31/47;61K37/02;61K31/445;61K31/43;61K31/375;61K31/195 |
主分类号 |
A61K9/62 |
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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