Invention Grant
- Patent Title: Method for checking the permeability rate of a closed container
- Patent Title (中): 用于检查密闭容器的渗透率的方法
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Application No.: US11996819Application Date: 2006-07-24
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Publication No.: US08087286B2Publication Date: 2012-01-03
- Inventor: Daniela Bothe , Hubert Hoelz , Christoph Kreher , Burkhard Metzger , Christian Scheffler
- Applicant: Daniela Bothe , Hubert Hoelz , Christoph Kreher , Burkhard Metzger , Christian Scheffler
- Applicant Address: DE Ingelheim am Rhein
- Assignee: Boehringer Ingelheim International, GmbH
- Current Assignee: Boehringer Ingelheim International, GmbH
- Current Assignee Address: DE Ingelheim am Rhein
- Agent Michael P. Morris; David L. Kershner
- Priority: DE102005035715 20050727
- International Application: PCT/EP2006/064582 WO 20060724
- International Announcement: WO2007/012629 WO 20070201
- Main IPC: G01M3/34
- IPC: G01M3/34 ; G01M3/32

Abstract:
In a method for checking the permeability rate of a closed container (3) with respect to a medium, in particular for checking the permeability rate of a film-type container for accommodating a film container for accommodating a pharmaceutical active constituent formulation, the container (3) is filled with a medium, charged with a gas, and the increase in the amount of medium in the gas is then analysed.
Public/Granted literature
- US20080295578A1 Method for Checking the Permeability Rate of a Closed Container Public/Granted day:2008-12-04
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