| 发明名称 |
MICROENCAPSULATION OF LIVING CELLS |
| 摘要 |
<p>18 Living cellular material is microencapsulated in a biocompatible semi-permeable membrane formed by interaction of aqueous solutions of poly-anionic and -cationic acrylic polymers to form water-insoluble polymer-polymer complex. An aqueous suspension of the cellular material in the polyanionic acrylic polymer is introduced in droplet form into an aqueous solution of the polycationic acrylic polymer. Examples of living cellular material include hybridoma cells and Islets of Langerhans.</p> |
| 申请公布号 |
CA1258429(A) |
申请公布日期 |
1989.08.15 |
| 申请号 |
CA19850498218 |
申请日期 |
1985.12.20 |
| 申请人 |
CONNAUGHT LABORATORIES LIMITED |
发明人 |
SUN, ANTHONY M.;GHARAPETIAN, HRIRE |
| 分类号 |
C08L33/02;A61F2/02;A61K9/16;A61K9/50;A61K35/12;C08L33/00;C08L33/04;C12N5/02;C12N11/04;C12N11/08;C12P21/00;C12P21/08;C12R1/91;(IPC1-7):A61K9/50;A61L27/00 |
主分类号 |
C08L33/02 |
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