发明名称 |
COATING FILM, AND GRANULES AND TABLETS EACH UTILIZING SAME |
摘要 |
A coating film comprising ethyl cellulose as a component A and an (ethyl acrylate)-(methyl methacrylate) copolymer or a plasticized vinyl acetate polymer as a component B, and having a tensile elongation of 150% or more and a tensile strength of 9 N or more. |
申请公布号 |
US2015104513(A1) |
申请公布日期 |
2015.04.16 |
申请号 |
US201414561987 |
申请日期 |
2014.12.05 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
YOSHIDA Naoya;OBAE Kazuhiro |
分类号 |
A61K9/20;A61K9/16;A61K31/522 |
主分类号 |
A61K9/20 |
代理机构 |
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代理人 |
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主权项 |
1. A coating film comprising
Component A: an ethyl, cellulose, Component B: an ethyl acrylate/methyl methacrylate-copolymer or a plasticized vinyl acetate polymer. Component C: a polyvinyl alcohol copolymer, Component D: a plasticizer, and Component E: an inorganic substance, wherein a mass ratio of the Components A:B:C:D:E is 100:(100 to 300):(6 to 90):(6 to 90):(30 to 90), and having a tensile elongation of 150% or more and a tensile strength of 9 N or more. |
地址 |
Tokyo JP |