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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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