Manufactured By: Thermo Fisher Scientific
The Thermo Scientific Pharma Mini HME is a conical micro compounder for Hot Melt Extrusion in research and development in the pharmaceutical industry and built to GMP standards
When developing new drugs,shortening time-to-market and reducing waste of expensive API’s and overall development costs provide a distinct competitive advantage. Hence, quick and early assessment of new API/excipient formulations is critical.
The Thermo Scientific Pharma Mini HME allows users to identify the right drug candidates for hot melt extrusion by compounding as little as 3 grams of material.
Handling & Processing of highly potent API’s in a glovebox
With the Pharma mini HME, we offer a micro twin-screw compounder which requires as little as 3 grams of total material to identify the right drug candidates for hot melt extrusion. The compounder with conical co- or counter-rotating screws is designed to minimize waste and reduce downtime necessary for cleaning. The product contact parts can be easily removed and cleaned using a washing machine and an autoclave. But even washing the product contact parts by and is simple due to rounded edges and minimized screw threads and crevices. To reduce the risk of cross-contamination and cleaning downtime to a minimum, additional sets of product contact parts are available.
All parts are designed and manufactured to allow easy handling as well as quick assembling and disassembling, even with gloves in containment solutions such as a laminar flow box or a glovebox. This containment solution is also supported by the very small footprint of the Pharma mini HME and the separate touch screen control which offers the same look and feel as the larger Thermo Scientific Pharma twin-screw extruders. The IP 54 rating and the fanless design allow the operator to spray-wash the Pharma mini HME to bind powdery excipients and API’s.
The conical screw design offers the advantage of reducing total volume and extra pressure build up at the screw tips to extrude a uniform material with constant output rates. In addition, the conical design offers the best mixing capability on such a small scale and allows the Pharma mini HME to operate without the use of expensive and sensitive feeding devices.
In combination with the integrated feed port cooling and an optional continuous force feeder, the Pharma mini HME can be used as continuous small scale compounder to prepare samples for clinical trials or for micro production of edical devices and implants as drug delivery systems. The shape of the extruded material can be controlled by adding various die sections.
Several feeding solutions, from a manual piston feeder for small quantities of material as well as a force feeder for continuous feeding, to support the continuous micro production are available.
The modular design of the Pharma mini HME allows an easy exchange of the product contact parts. Spare barrel components and screws are available. A batch conversion kit which includes a barrel with backflow channel and a manual bypass valve is also available allowing the Pharma mini HME to be converted from a continuous compounder to a small batch mixer with adjustable residence time. This enables the unit to evaluate the mixing behavior and thermal stability of the drug/excipient formulation. With the Thermo Scientific HAAKE MiniJet micro injection molding machine, the Pharma mini HME offers a complementary workflow solution to create a test specimen for formulation development and to characterize melt extrudate solid dosage forms.
Complementary workflow solution when coupled with the Thermo Scientific HAAKE MiniJet injection molder
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