发明名称 |
PHARMACEUTICAL OR NUTRACEUTICAL COMPOSITION WITH SUSTAINED RELEASE CHARACTERISTIC AND WITH RESISTANCE AGAINST THE INFLUENCE OF ETHANOL |
摘要 |
<p>The invention refers to a pharmaceutical or nutraceutical composition, comprising a) a core, comprising a pharmaceutical or a nutraceutical active ingredient and b) an inner coating layer comprising one or more salts of alginic acid and c) an outer coating layer comprising one or more water-insoluble polymers or copolymers, wherein the ratio of the amount of the one or more salts of alginic acid in the inner coating layer is at least 2.5 : 1 by weight to the amount of the one or more water-insoluble polymers or copolymers in outer coating layer.</p> |
申请公布号 |
CA2877525(A1) |
申请公布日期 |
2014.03.06 |
申请号 |
CA20122877525 |
申请日期 |
2012.10.18 |
申请人 |
EVONIK INDUSTRIES AG |
发明人 |
HAKSAR, PRIYANKA BANSILAL;JOSHI, SHRADDHA ASHOK;SHAH, HARSH;PATIL, PREETI;SHETTY, SMITHA |
分类号 |
A61K9/28;A61K9/50;A61K31/522 |
主分类号 |
A61K9/28 |
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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