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MICROPARTICLES CONTAINING AN ACTIVE SUBSTANCE AND COVERED WITH POLYMERIC CAPSULE-WALL MATERIAL, METHOD OF PRODUCING SUCH PARTICLES AND THEIR USE

申请公布号:WO9727939(A1)

申请号:WO1996DE02422

申请日期:1996.12.12

申请公布日期:1997.08.07

申请人:
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAND;NASTKE, RUDOLF;RAFLER, GERALD

发明人:NASTKE, RUDOLF;RAFLER, GERALD

分类号:B01J13/14;(IPC1-7):B01J13/14

主分类号:B01J13/14

摘要:Die Erfindung betrifft Mikropartikel, enthaltend einen Wirkstoff als Kapselinhalt und ein polymeres Kapselwandmaterial, wobei der Wirkstoff in einem hydrophoben, bei Raumtemperatur wachsartigen Material enthalten ist und wobei die wirkstoffenthaltende Wachsmatrix den Kern bildet, welcher von einer polymeren Kapselwand ganz oder teilweise umhüllt ist.

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