发明名称 |
PHARMACEUTICAL PREPARATION CONTAINING POLYSTYRENESULFONIC ACID SALT |
摘要 |
<p>[Problem] To provide a pharmaceutical preparation containing a polystyrenesulfonic acid salt, which has a reduced sensation of water absorption and a reduced sensation of burning upon ingestion compared with conventional products and contains an excipient in a reduced amount. [Solution] A pharmaceutical preparation containing a polystyrenesulfonic acid salt as an active ingredient, which comprises core granules each comprising the polystyrenesulfonic acid salt and a binder, wherein each of the core granules has at least one coating layer formed on the surface thereof, and wherein the coating layer comprises at least (a) a water-soluble polymer or a water-insoluble polymer and (b) a sugar or a sugar alcohol.</p> |
申请公布号 |
WO2012173226(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
WO2012JP65354 |
申请日期 |
2012.06.15 |
申请人 |
SANWA KAGAKU KENKYUSHO CO., LTD.;HIRA YASUYUKI;KAKIMI KAZUYUKI;ADACHI KEISUKE;NODA HITOSHI;SHIMIZU YASUYOSHI |
发明人 |
HIRA YASUYUKI;KAKIMI KAZUYUKI;ADACHI KEISUKE;NODA HITOSHI;SHIMIZU YASUYOSHI |
分类号 |
A61K31/795;A61K9/16;A61K47/10;A61K47/26;A61K47/32;A61K47/34;A61K47/36;A61K47/38;A61P3/12;A61P7/00;A61P13/12 |
主分类号 |
A61K31/795 |
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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