发明名称 |
DRUG FORMULATIONS HAVING INERT SEALED CORES |
摘要 |
<p>A drug composition comprising a coated bead is used in the manufacture of immediate release and/or controlled release drug compositions. In a specific embodiment, the bead includes an inert core of a water-soluble or water-swellable material, which has been coated with a seal layer formed from a non-polymeric hydrophobic material. The immediate and/or controlled release beads may be used to form tablets or capsules. A method of making the beads by sequential deposition of multiple layers on the inert cores is also described.</p> |
申请公布号 |
CA2693166(C) |
申请公布日期 |
2015.06.30 |
申请号 |
CA20072693166 |
申请日期 |
2007.12.20 |
申请人 |
MYLAN PHARMACEUTICALS, INC. |
发明人 |
LI, BOYONG |
分类号 |
A61K9/56;A61K31/137;A61K47/30;A61P13/10 |
主分类号 |
A61K9/56 |
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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