PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 05.00 |
PATENT ASSIGNEE | Abbott Labs |
PATENT CLAIMS |
- Adding to the dry comp of the formulation an extrusion aid material, wherein the extrusion aid material is a pharma. acceptable oil or wax having a drop point 15-115C - Throughly blending the dry mixt - Wetting the mixt to form a granular mixt of the formulation - Extruding granular mixt through a mesh to form an extrudate - Spheronizing the extrudate - Drying the fine particles |
PATENT PHOTOCOPY | Available on request |
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