Powder sterilization method and device

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United States of America Patent

PATENT NO 11696963
APP PUB NO 20200316235A1
SERIAL NO

16756324

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Abstract

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A powder sterilization method for sterilizing powder, in particular an active pharmaceutical ingredient in powder form or food in powder form, using fluid vapor, in particular steam. According to the invention, the fluid vapor is applied to the powder in an evacuated treatment chamber (3), in particular it is applied to the powder during its free fall along a drop section (7), in particular in countercurrent.

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Patent Owner(s)

Patent OwnerAddress
FYDEC HOLDING SA1024 ECUBLENS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dietrich, Frederic Morrens, CH 9 167
Dietrich, Yves Ecublens, CH 4 16

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