| 发明名称 |
MIKROKAPSELN - II |
| 摘要 |
The microcapsule comprises gel-forming chitosans and active substances prepared as a matrix. The matrix is dispersed in an oil phase. This is then treated with aqueous solutions of anionic polymers, hence removing the oil phase. The microcapsule comprises gel-forming chitosans and active substances prepared as a matrix. The matrix is dispersed in an oil phase. This is then treated with aqueous solutions of anionic polymers, hence removing the oil phase. An Independent claim is included for the corresponding method of making the microcapsules. |
| 申请公布号 |
AT258777(T) |
申请公布日期 |
2004.02.15 |
| 申请号 |
AT19990112669T |
申请日期 |
1999.07.02 |
| 申请人 |
COGNIS IBERIA, S.L. |
发明人 |
GARCES, GARCES JOSEP;VILADOT PETIT, JOSEP-LLUIS |
| 分类号 |
A61K8/00;A61K8/02;A61K8/06;A61K8/11;A61K8/64;A61K8/65;A61K8/72;A61K8/73;A61K8/96;A61K9/16;A61K9/50;A61Q5/00;A61Q5/02;A61Q5/12;A61Q17/04;A61Q19/00;A61Q19/10;B01J13/02;B01J13/10;C08L5/00;C11D3/22;C11D3/37;C11D3/382;C11D3/384;C11D3/60;C11D17/00;(IPC1-7):A61K7/00;C11D17/08 |
主分类号 |
A61K8/00 |
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