Pharmaceutical Mill

A pharmaceutical mill is a size reduction machine used to break down dried granules, compacted masses, agglomerates, or oversized particles into a uniform, controlled particle size distribution suitable for the next stage of oral solid dosage manufacturing, typically blending, tablet compression, or capsule filling. Milling is a critical post-drying step in the wet granulation process: dried granule masses often contain a proportion of oversized agglomerates or hard lumps that must be reduced to the correct size range before blending and compression to ensure consistent content uniformity, tablet weight variation control, and die-fill performance.

Pharmaceutical mills operate through mechanical size reduction, using rotating impellers, blades, or oscillating bars to break particles down against a precisely sized screen that controls the maximum exit particle size. Different mill types and configurations suit different materials and particle size targets: oscillating granulators deliver gentle, low-energy size reduction ideal for fragile granules, while multimills combine higher-speed impact and attrition milling for more aggressive size reduction of harder or denser granule masses.

The F Plus Mill range, available in oscillating granulator and multimill configurations, is engineered to deliver precise, reproducible size reduction with minimal heat and dust generation, contained operation, and cGMP-compliant performance across all wet and dry granulation milling applications.