发明名称 |
Active ingredient-containing floating forms comprising polyvinyl acetate and polyvinylpyrrolidone, their use and production |
摘要 |
The present invention relates to oral dosage forms comprising a) one or more active ingredients b) a formulated mixture of polyvinyl acetate and polyvinylpyrrolidone c) where appropriate other excipients customary for producing the dosage form, wherein they float on gastric fluid and display delayed release of active ingredient, and to the use and production thereof.
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申请公布号 |
US2003021846(A1) |
申请公布日期 |
2003.01.30 |
申请号 |
US20010811434 |
申请日期 |
2001.03.20 |
申请人 |
KOLTER KARL;SCHONHERR MICHAEL;ASCHERL HERMANN |
发明人 |
KOLTER KARL;SCHONHERR MICHAEL;ASCHERL HERMANN |
分类号 |
A61K9/00;A61K9/20;A61K9/22;A61K9/52;A61K31/5513;A61K45/00;A61K47/10;A61K47/12;A61K47/32;A61K47/36;A61K47/38;(IPC1-7):A61K9/48;A61K9/14 |
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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