Invention Grant
- Patent Title: Bulk freeze drying using spray freezing and agitated drying
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Application No.: US14678385Application Date: 2015-04-03
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Publication No.: US09945611B2Publication Date: 2018-04-17
- Inventor: Francis W. DeMarco , Ernesto Renzi , Arnab Ganguly
- Applicant: IMA LIFE NORTH AMERICA INC.
- Applicant Address: US NY Tonawanta
- Assignee: IMA LIFE NORTH AMERICA INC.
- Current Assignee: IMA LIFE NORTH AMERICA INC.
- Current Assignee Address: US NY Tonawanta
- Main IPC: F26B5/06
- IPC: F26B5/06
Abstract:
A freeze dryer processes bulk powder products. The freeze dryer freezes the product by mixing an atomized spray of product with sterile liquid nitrogen. The resultant powder is freeze dried in a vessel, and the vessel contents is agitated to maintain product contact with heated vessel wall and to prevent agglomeration.
Public/Granted literature
- US20150226478A1 BULK FREEZE DRYING USING SPRAY FREEZING AND AGITATED DRYING Public/Granted day:2015-08-13
Information query
IPC分类:
