Fluent material handling – with receiver or receiver coacting mea – With material treatment
Patent
1998-11-12
2000-07-25
Jacyna, J. Casimer
Fluent material handling, with receiver or receiver coacting mea
With material treatment
141 11, A61K 916
Patent
active
060925671
ABSTRACT:
A method and apparatus for producing a pharmaceutical product in a micronised form. The pharmaceutical product is delivered at a predetermined flow rate from a gravimetric feeding device into a delivery line. An air compressor generates an air stream which is delivered along an airline into which the pharmaceutical product delivery line is discharged for delivering the product to a microniser which micronises the product to a desired size range. The micronised product is delivered through a cyclone filter apparatus from which the micronised product is collected through an outlet valve to a storage drum.
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patent: 5747002 (1998-05-01), Clark et al.
patent: 5769571 (1998-06-01), Higuchi
Keenan David
Somers Padraig
Helsinn Chemicals Ireland Limited
Jacyna J. Casimer
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