Abstract: A cover foil as a push-through foil for a blister pack for packaging moisture-sensitive products has an aluminum foil as the barrier layer against the penetration of water vapor and gases and a sealing layer for sealing against a blister base part. A plastics material layer containing moisture-adsorbing drying agent is arranged on the side of the aluminum foil provided with the sealing layer.
Type:
Grant
Filed:
March 9, 2010
Date of Patent:
December 5, 2017
Assignee:
AMCOR FLEXIBLES KREUZLINGEN LTD.
Inventors:
Oliver Brandl, Karl-Heinz Senger, Erwin Pasbrig