| 发明名称 |
MICROCAPSULES IV |
| 摘要 |
The invention relates to microcapsules which have average diameters ranging from 0.1 to 5 mm, and which are comprised of an enclosing membrane and of a matrix containing at least one active substance. The inventive microcapsules can be obtained by: (a) preparing a matrix consisting of gel formers, anionic polymers and active substances; (b) dispersing the matrix in an oil phase, and (c) treating the dispersed matrix with aqueous chitosan solutions thus removing the oil phase. |
| 申请公布号 |
WO0101929(A3) |
申请公布日期 |
2002.11.07 |
| 申请号 |
WO2000EP05810 |
申请日期 |
2000.06.23 |
| 申请人 |
PRIMACARE S.A.;GARCES, JOSE;VILADOT PETIT, JOSEP-LUIS |
发明人 |
GARCES, JOSE;VILADOT PETIT, JOSEP-LUIS |
| 分类号 |
A23L1/00;A61K8/11;A61K8/64;A61K8/66;A61K8/72;A61K8/73;A61K8/92;A61K8/96;A61K9/16;A61K9/50;A61K9/62;A61K9/64;A61K9/66;A61K47/30;A61K47/36;A61K47/42;A61Q5/02;A61Q17/04;A61Q19/00;A61Q19/10;B01J13/02;C08L5/00;C11D3/18;C11D3/22;C11D3/37;C11D17/00;C11D17/08 |
主分类号 |
A23L1/00 |
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