| 发明名称 |
Method for manufacture of films containing insoluble solids embedded in cellulose-based films |
| 摘要 |
A film which slowly releases solids is prepared by dissolving cellulose in a solvent such as an alkali metal salt, for example L<SUB>1</SUB>Cl in a polar solvent such as DMAC, dispersing the solid in the solution and gelling the solution with water to form a film.
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| 申请公布号 |
US6929884(B2) |
申请公布日期 |
2005.08.16 |
| 申请号 |
US20020246515 |
申请日期 |
2002.09.18 |
| 申请人 |
ZINC MATRIX POWER, INC. |
发明人 |
CHEIKY MICHAEL;HAGO WILSON |
| 分类号 |
C08J5/18;A61K9/22;A61K47/32;A61K47/38;B29C39/00;B29D7/00;C08B3/00;C08B16/00;C08K3/16;C08L1/02;D01F2/00;D01F2/24;H01M2/14;H01M2/16;(IPC1-7):H01M2/16 |
主分类号 |
C08J5/18 |
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