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Blister pack, package body thereof, laminate for blister pack, and manufacturing method thereof

A technology of blister packaging and laminated body, applied in the field of blister packaging, blister packaging packaging body, and blister packaging packaging body, can solve the problems of time-consuming, accidental drinking or eating, deterioration of medicinal components, etc.

Active Publication Date: 2019-11-05
KYODO PRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it takes a lot of work to put the desiccant into the outer bag, and there is also the possibility of drinking or eating the desiccant by mistake.
In addition, there is a problem that after opening the outer bag, the inside of the blister pack cannot be kept at low humidity, and the deterioration of the drug will progress.
[0005] In addition, some medicines are not resistant to ultraviolet rays, and if the packaging container is transparent, there is a concern that the active ingredients will deteriorate

Method used

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  • Blister pack, package body thereof, laminate for blister pack, and manufacturing method thereof
  • Blister pack, package body thereof, laminate for blister pack, and manufacturing method thereof
  • Blister pack, package body thereof, laminate for blister pack, and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0115] "Manufacturing of Laminates for Blister Packaging"

[0116] 〈Preparation of substrate film〉

[0117] Using a dry laminator (INVEX pilot coater, Technosmart Co., Ltd.), a 12 μm polyethylene terephthalate (Lumirror 12S10, Toray Co., Ltd.) A base film was obtained on a laminate of a nylon (Ny) film and a 40 μm aluminum (Al) foil as an aluminum layer (AL / AL base, UACJ Foil Co., Ltd.). Here, as an adhesive for dry lamination, a polyurethane-based adhesive containing a main agent (TAKELAC (trademark) XA1151, Mitsui Chemicals, Inc.) and a curing agent (TAKENATE (trademark) A12, Mitsui Chemicals, Inc.) was used , at a pulling speed of 10 m / min, an adhesive layer with a thickness of 5 μm was formed.

[0118] 〈Manufacture of absorbent film〉

[0119] Using a twin-screw extruder (PCM70, Ikegai Co., Ltd.), the zeolite (molecular sieve 4A, UNION SHOWAK.K.) of the inorganic absorbent and the LDPE (Petrothene 202, Tosoh Corporation) pellets of the thermoplastic resin were mixed. By...

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Abstract

Provided is a laminate for blister packaging in which molding defects are less likely to occur even if grooves are formed to a certain depth for packaging contents such as large medicines. The present invention provides a laminate (B) for blister packaging, which has in order: a base film (10), an adhesive resin layer (20) having a thickness of 25 to 100 μm, and an absorbent film (30), the absorbent film ( 30) Comprising an absorbent layer (32) comprising a thermoplastic resin and an inorganic absorbent.

Description

technical field [0001] The present invention relates to a laminate for blister packages, a blister package using the laminate, and a blister package. In particular, the present invention relates to a laminate for blister packaging, a blister package using the same, and a blister packaging body, in which even if a deep groove portion is formed for packaging a large medicine or the like, no defective molding occurs. And the manufacturing method of this laminated body. Background technique [0002] Powdered pharmaceuticals are enclosed in thin paper bags or film bags, and pharmaceuticals such as tablets and capsules are enclosed in blister packs called PTP (Press Through Pack). By pressing the medicine sealed in the blister pack with a finger, the sheet-shaped lid material is broken, and then the medicine can be taken out. [0003] Drugs may degrade their active ingredients by absorbing water. Therefore, conventionally, a desiccant such as silica gel is enclosed in an outer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D75/36B32B27/00B32B27/18B32B27/32B65D65/40B65D75/34
CPCB32B27/32B65D65/40B65D75/34B65D75/36B32B15/082B32B15/088B32B15/09B32B15/20B32B27/08B32B27/30B32B27/302B32B27/304B32B27/322B32B27/34B32B27/36B32B27/365B32B2255/10B32B2255/205B32B2264/102B32B2264/104B32B2264/108B32B2307/732B32B2307/74B32B2307/758B32B2439/80B32B27/18B32B7/12B32B15/085B32B2439/40B32B1/00B65D75/366
Inventor 岩崎晋久加藤美岛绿小川达也细井雅之
Owner KYODO PRINTING CO LTD
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