发明申请
WO2015121189A1 PHARMACEUTICAL OR NUTRACEUTICAL COMPOSITION WITH SUSTAINED RELEASE CHARACTERISTIC AND WITH RESISTANCE AGAINST THE INFLUENCE OF ETHANOL
审中-公开
基本信息:
- 专利标题: PHARMACEUTICAL OR NUTRACEUTICAL COMPOSITION WITH SUSTAINED RELEASE CHARACTERISTIC AND WITH RESISTANCE AGAINST THE INFLUENCE OF ETHANOL
- 专利标题(中):具有持续释放特性和抵抗ETHANOL影响的药物或营养组合物
- 申请号:PCT/EP2015/052610 申请日:2015-02-09
- 公开(公告)号:WO2015121189A1 公开(公告)日:2015-08-20
- 发明人: JOSHI, Shraddha Sanjeev , HAKSAR, Priyanka Bansilal , SHAH, Harsh , PATIL, Preeti , SHETTY, Smitha
- 申请人: EVONIK INDUSTRIES AG , JOSHI, Shraddha Sanjeev , HAKSAR, Priyanka Bansilal , SHAH, Harsh , PATIL, Preeti , SHETTY, Smitha
- 申请人地址: Rellinghauser Straße 1 - 11 45128 Essen DE
- 专利权人: EVONIK INDUSTRIES AG,JOSHI, Shraddha Sanjeev,HAKSAR, Priyanka Bansilal,SHAH, Harsh,PATIL, Preeti,SHETTY, Smitha
- 当前专利权人: EVONIK INDUSTRIES AG,JOSHI, Shraddha Sanjeev,HAKSAR, Priyanka Bansilal,SHAH, Harsh,PATIL, Preeti,SHETTY, Smitha
- 当前专利权人地址: Rellinghauser Straße 1 - 11 45128 Essen DE
- 代理机构: GOTTSCHALK, Michael
- 优先权: IN738/CHE/2014 20140217
- 主分类号: A61K9/16
- IPC分类号: A61K9/16 ; A61K9/50 ; A61K31/138
摘要:
The invention refers to a pharmaceutical or nutraceutical composition, comprising a) a core, comprising a pharmaceutical or a nutraceutical active ingredient, 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 and one or more water-soluble polymers, selected from the group of water soluble celluloses, polyvinyl pyrrolidones or polyethylene glycols or any combinations thereof. wherein the ratio by weight of the amount of the one or more salts of alginic acid in the inner coating layer to the amount of the one or more water-insoluble polymers or copolymers in outer coating layer is from 0.6 to less than 2.5 : 1.
摘要(中):
本发明涉及一种药物或营养药物组合物,其包含a)包含药物或营养药物活性成分的核心,b)包含一种或多种海藻酸盐的内包衣层和c)包含一种或多种 水不溶性聚合物或共聚物和一种或多种选自水溶性纤维素,聚乙烯吡咯烷酮或聚乙二醇或其任何组合的水溶性聚合物。 其中,所述内包衣层中的一种或多种海藻酸盐的量与外涂层中的一种或多种水不溶性聚合物或共聚物的量的重量比为0.6至小于2.5:1。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K9/00 | 以特殊物理形状为特征的医药配制品 |
--------A61K9/10 | .分散液;乳剂 |
----------A61K9/16 | ..块状;粒状;微珠状 |