Invention Grant
- Patent Title: Lyophilization system and method
- Patent Title (中): 冻干系统和方法
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Application No.: US11702479Application Date: 2007-02-05
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Publication No.: US08793895B2Publication Date: 2014-08-05
- Inventor: Theodore Hall Gasteyer, III , Robert Rex Sever , Balazs Hunek , Nigel Grinter , Melinda Lee Verdone
- Applicant: Theodore Hall Gasteyer, III , Robert Rex Sever , Balazs Hunek , Nigel Grinter , Melinda Lee Verdone
- Applicant Address: US CT Danbury
- Assignee: Praxair Technology, Inc.
- Current Assignee: Praxair Technology, Inc.
- Current Assignee Address: US CT Danbury
- Agent Robert J. Hampsch
- Main IPC: F26B5/06
- IPC: F26B5/06
Abstract:
System and method for lyophilization or freeze-drying is provided. During the freezing step, the material or solution to be frozen is initially brought to a temperature near or below its freezing temperature after which the pressure in the freeze-dryer chamber is reduced to induce nucleation of the material.
Public/Granted literature
- US20070186437A1 Lyophilization system and method Public/Granted day:2007-08-16
Information query
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