B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 2/12 (2006.01) A61K 9/16 (2006.01)
Patent
CA 2732780
The present invention relates to a system for uniform distribution of a liquid binder onto the surface of finely particulate solids of at least one pharmaceutical product. The system comprises a substantially circular mixer, provided with rotating means in the lower part, arranged to enable the said solids to rotate along the periphery of the mixer in a first rotational movement, at least one ultrasonic nozzle connected to a feeding device providing the said liquid binder, and arranged to distribute the said liquid binder in the form of droplets onto the surface of the said solids during their rotational movement.
La présente invention concerne un système destiné à répartir uniformément un liant liquide sur la surface de solides à fines particules dau moins un produit pharmaceutique. Le système comprend un mélangeur sensiblement circulaire, muni de moyens de rotation dans la partie inférieure, agencé de manière à permettre auxdits solides de tourner à la périphérie du mélangeur selon un premier mouvement de rotation. Le système comprend également au moins une buse à ultrasons reliée à un dispositif dalimentation fournissant ledit liant liquide et agencée de manière à distribuer ledit liant liquide sous la forme de gouttelettes sur la surface desdits solides pendant leur mouvement de rotation.
Astrazeneca Ab
Fetherstonhaugh & Co.
LandOfFree
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