发明名称 |
POLYMERIC FILMS FOR FORMING CAPSULE SHELLS |
摘要 |
2087273 9119487 PCTABS00008 A composition suitable for forming capsule shells is a water soluble synthetic film-forming polymeric composition of cationic and anionic moieties, and is preferably a blend of cationic polymer with anionic polymer. The capsule shells formed of such a composition is suitable for containing a range of non-aqueous fillings ranging from bath additives such as bath oil to hazardous chemicals such as pesticides.
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申请公布号 |
CA2087273(A1) |
申请公布日期 |
1991.12.15 |
申请号 |
CA19912087273 |
申请日期 |
1991.06.11 |
申请人 |
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发明人 |
FARRAR, DAVID;HAWE, MALCOLM;DOUGAL, JOYCE C. |
分类号 |
A61K8/11;A61K8/81;A61K9/48;A61Q19/10;(IPC1-7):C08F222/38;A61K7/50;C08F228/02;C11D17/08 |
主分类号 |
A61K8/11 |
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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