| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging material with an indicator for heat sterilization which is useful for a retort pouch for hood and an enteral aliment drug for medical care which are capable of appealing the effect on the security and safety of a content without using any method for giving an alarm of presence/absence of heat sterilization by the color change using a special ink. SOLUTION: The packaging material with the indicator for heat sterilization is a packaging material 1 in which at least a base film layer A and a sealant layer D are successively laminated via an indicator adhesion layer F, and the indicator adhesion layer F has an indicator part G formed of a pattern shape K consisting of a partial adhesion part I with its appearance being changed by the heat sterilization, and a non-adhesion part J. COPYRIGHT: (C)2008,JPO&INPIT
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