Particle Sciences Inc. (PSI) has added a Brabender Mini-Compounder 12 mm twin-screw extruder, plus an ATR Torque Rheometer with single screw extruder for co-extrusion applications, to its development and production lines. Mark Mitchnick, PSI’s chief executive officer, said, “The demand for cGMP extrusion is increasing. Needs range from hot melt extrusion for solid oral dosage forms to drug eluting devices. Particle Sciences is the leading CRO in this area having invested heavily in equipment, h...