Title:
LOW ADSORBABLE PACKAGING MATERIAL
Document Type and Number:
Japanese Patent JP2002355925
Kind Code:
A
Abstract:
To provide a low adsorbable packaging material adapted to medicines such as a percutaneous absorbing medicine or the like, a bathing agent or a toiletry article, having an innermost sealant layer formed from a thin coating film comprising a heat sealant having content resistance, having bag making properties, capable of minimizing the adsorption amount of the medicinal effect component or perfume of content to the packing material, and friendly to environment.
In a laminate wherein a substrate 1, a gas barrier layer 3 and the sealant layer 4 are successively laminated, the gas barrier layer 3 comprises an aluminum foil, and the sealant layer 4 is based on a maleic anhydride modified polypropylene resin.
Inventors:
KAGAWA SACHIKO
KOBAYASHI SHINICHIRO
WATANABE JIRO
KOBAYASHI SHINICHIRO
WATANABE JIRO
Application Number:
JP2001164126A
Publication Date:
December 10, 2002
Filing Date:
May 31, 2001
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D65/40; B32B7/12; B32B15/08; B32B15/085; (IPC1-7): B32B15/08; B32B7/12; B65D65/40
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