发明申请
US20050107498A1 Rapidly soluble film covering based on polyvinylalcohol-polyether graft copolymers combined with components containing hydroxyl, amide, or ester functions
审中-公开
基于聚乙烯醇 - 聚醚接枝共聚物与含有羟基，酰胺或酯官能团的组分组合的快速溶解膜覆盖
- 专利标题： Rapidly soluble film covering based on polyvinylalcohol-polyether graft copolymers combined with components containing hydroxyl, amide, or ester functions
- 专利标题（中）： 基于聚乙烯醇 - 聚醚接枝共聚物与含有羟基，酰胺或酯官能团的组分组合的快速溶解膜覆盖
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申请号： US10501773申请日： 2003-02-04
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公开(公告)号： US20050107498A1公开(公告)日： 2005-05-19
- 发明人: Karl Kolter , Maximilian Angel
- 申请人： Karl Kolter , Maximilian Angel
- 优先权： DE10207427.5 20020221
- 国际申请： PCT/EP03/01056 WO 20030204
- 主分类号： A61K9/28
- IPC分类号： A61K9/28 ; C08K5/15 ; C08K3/00 ; C08K3/34
摘要：
A quick dissolving film coating composition for coating solid substrates is composed of a) 10-90% by weight of a polyvinyl alcohol-polyether graft copolymer (component A), b) 5-80% by weight of at least one further component containing at least one functional group selected from the group consisting of hydroxyl, amide and ester functions (component B), and c) 0-70% by weight of further customary coating constituents (components C).
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