发明名称 |
METHYLPHENIDATE EXTENDED RELEASE THERAPEUTIC DRUG DELIVERY SYSTEM |
摘要 |
The present invention relates to an extended release therapeutic drug delive ry system, comprising a controlled release core matrix comprising an active pharmaceutical ingredient; and a release controlling excipient; and a controlled release coating layer covering the core matrix composition, for use in once daily or twice daily administration and processes to manufacture such extended release therapeutic drug delivery system.
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申请公布号 |
CA2627198(A1) |
申请公布日期 |
2009.09.27 |
申请号 |
CA20082627198 |
申请日期 |
2008.03.27 |
申请人 |
PHARMASCIENCE INC. |
发明人 |
TALWAR, NARESH;PATHAK, VINAYAK |
分类号 |
A61K31/4458;A61K9/22;A61K9/52 |
主分类号 |
A61K31/4458 |
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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