发明名称 |
MULTI-LAYERED RELEASE FORMULATION |
摘要 |
The present invention in general relates to a pharmaceutical dosage form comprising a multi-layered release formulation formed by co-extrusion. Said formulation in particular comprises a core layer comprising at least one polymer selected from polycaprolactone, ethylcellulose, or combinations thereof; and a coat layer comprising at least one (co)polymer selected from the list comprising: polyethylene oxide; polyethylene glycol; Basic Butylated Methacrylate (co)polymer; a (co)polymer of polyvinylcaprolactam, PEG and polyvinylacetate; or combinations thereof. |
申请公布号 |
CA2846446(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
CA20122846446 |
申请日期 |
2012.08.30 |
申请人 |
UNIVERSITEIT GENT |
发明人 |
REMON, JEAN PAUL;VERVAET, CHRIS |
分类号 |
A61K9/20;A61K9/16;A61K31/138;A61K31/196;A61K31/549 |
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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