发明名称 |
FILM COATING AGENT FOR SOLID PREPARATION, AND SOLID PREPARATION USING SAME |
摘要 |
An object of the present invention is to provide a film coating agent for a solid formulation, which has excellent water vapor barrier properties and is capable of stably maintaining the quality of medicinal ingredients even when the solid formulation has been stored unpacked for a long period of time. The present invention provides a film coating agent for a solid formulation, comprising a water-soluble cellulose derivative, swelling clay, a cationic surfactant, and a fatty acid, wherein the mass ratio of the above-described swelling clay to the above-described water-soluble cellulose derivative is 2:8 to 8:2, and the content of the above-described cationic surfactant is not less than 0.5 equivalents and not more than 3.0 equivalents relative to the cation exchange equivalent of the above-described swelling clay. |
申请公布号 |
EP2508206(A4) |
申请公布日期 |
2013.06.12 |
申请号 |
EP20100833395 |
申请日期 |
2010.11.30 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
YOSHII, RYOJI;HAYASHI, YUKI;FUJISAKI, YUKI |
分类号 |
A61K47/38;A61K9/14;A61K9/16;A61K9/28;A61K9/36;A61K9/50;A61K47/02;A61K47/12;A61K47/18 |
主分类号 |
A61K47/38 |
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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