Excipient drying produces the bulk of what goes into a tablet: starches, celluloses, lactose, mannitol and phosphates. Each must meet pharmacopoeia limits for moisture, microbial load and particle properties, and consistent flow and compressibility from lot to lot are what formulators buy.
To dry excipients, GEM recommends the Flash Dryer and Combination Fluid Bed Dryer. Vibratory Fluid Bed Dryer and Single / Double Drum Dryer are used when the feed or site calls for it. Every project starts with a pilot trial on your own sample.
A flash dryer dries wet starch and cellulose cake quickly at large output while keeping product temperature low. Fluid bed dryers suit granular excipients. Drum dryers produce pregelatinised starch, and vibratory fluid beds suit continuous finishing.
| Recommended dryer | Flash Dryer, Combination Fluid Bed Dryer |
| Alternatives | Vibratory Fluid Bed Dryer, Single / Double Drum Dryer |
| Application area | Pharma & Fine Actives |
| Industries | Pharmaceuticals & Biotech, Food & Beverage |
Excipients made to pharmacopoeia grade sell at higher prices than food or industrial grades. Reliable drying gives consistent flow and compressibility, which keeps formulators approved on your material and supports repeat orders.
Plants searching for a excipient dryer or comparing a pharma starch dryer usually need three answers: which dryer fits, what it costs to run, and how fast it pays back. For Excipients, we start from your throughput, current moisture and the target, trial a sample on the Flash Dryer, and return a sized recommendation with a budget quotation for your pharmaceuticals and food operation.
We trial your material in our pilot facility before any equipment decision, then size the dryer from real data.
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