Sterile Vacuum Dryers for Antibiotics
At Hosokawa Micron, we understand that sterile antibiotic production demands the highest standards of hygiene, product quality, and process reliability. Our advanced powder processing and solids handling solutions are trusted by pharmaceutical manufacturers worldwide to deliver the precision and control required for sterile production environments.
Antibiotics are typically produced through fermentation processes in reactors. Following extraction and purification of the active pharmaceutical ingredient (API) – often using organic solvents – it is critical to dry the material into a stable, crystalline powder with exceptionally low residual moisture levels.
Advanced vacuum dryers for critical applications
Hosokawa Micron’s pharmaceutically validated drying technologies, such as those employed in the drying of antibiotics like Aztreonam, deliver robust moisture control, gentle product handling, and exceptional drying performance. Our equipment ensures accurate control of key parameters, such as temperature sensitivity and powder flow behavior, essential for maintaining product integrity.
Hosokawa Micron offers a new generation of agitated vacuum dryers, specifically engineered for sterile pharmaceutical production:
The choice of dryer depends on the specific flow characteristics of the product during different drying stages. The Nauta Conical Screw Dryer excels in handling materials transitioning from liquid to pasty and finally to free-flowing powders, using a gentle orbital screw action to minimize product degradation.
The CPD Conical Paddle Dryer combines versatility with enhanced heat transfer efficiency, enabling faster, consistent drying — ideal for pharmaceutical manufacturers requiring reduced cycle times without compromising quality.
Hygienic design to safeguard batch purity
To prevent any risk of cross-contamination, essential in antibiotic production, our dryers and mixers feature hygienic designs, including:
✅ Semi-domed covers, minimal gasket surfaces.
✅ Purgeable seals on all rotating shafts, including the ball segment valve.
✅ Removable spray lances for internal CIP (cleaning-in-place).
✅ Strategically positioned nozzles to ensure complete surface coverage.
✅ Riboflavin-based validation.
Test before you invest
Run trials with your own materials on lab and production-scale equipment at our 2,000 m² Test Centre in the Netherlands. Our experienced process specialists work with you to determine the right process, equipment or system configuration for your application. Each trial is supported by a detailed technical report, helping you select the right solution with confidence.
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Talk to our experts
Connect with our pharmaceutical processing specialists and discover the ideal vacuum drying solution for your antibiotics production. Ensure maximum product quality, compliance, and operational efficiency.
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Sustainable process technologies
Hosokawa Micron B.V. is committed to sustainable and responsible process technology. Our environmental management system is certified to ISO 14001, while our EcoVadis Silver Medal places us among the top 3% of rated companies in the special-purpose machinery industry.
