Child-resistant packaging

摘要

A child-resistant blister package that is also easily opened by adults. The package includes a formed blister film and a lidstock having at least four layers: i) an inner thermoplastic heat sealable layer; ii) a first intermediate aluminum foil layer; iii) a second intermediate adhesive layer; and iv) an outer layer having a loop shaped score line therethrough. The formed blister film has at least two compartments: (i) a first blister compartment adapted for receiving a product (a); and (ii) a second blister compartment adapted for manual inward deformation activation of separation of the lidstock from itself along a score line tab area portion.

主权项

1. A buster package comprising:
(a) a product; (b) a multilayer lidstock having:
i) an inner thermoplastic heat sealable layer having a thickness of from 0.10 to 1.0 mil;ii) a first intermediate layer having a WVTR of less than 0.03 g/100 in2/24 hours at 1 atmosphere and 23° C. and having a thickness of from 0.25 to 2 mil;iii) a second intermediate adhesive layer;iv) an outer bite resistant layer comprising at least one of (i) a polyester layer having a thickness of at least 0.75 mil and (ii) an oriented nylon layer having a thickness of at least 0.50 mil, and said outer layer having a loop shaped score line therethrough, wherein said adhesive layer is disposed between said first intermediate layer and said outer layer; and(v) a release coating disposed at least within said loop shape and between said first intermediate layer and said outer layer for manual peelable detachment of said outer layer from said first intermediate layer; and (c) a formed blister film having at least two compartments: (i) a first blister compartment adapted for receiving said product; and (ii) a second blister compartment having a blister compartment film overlaying and spaced apart from a portion of said lidstock heat seal layer opposite a tab area portion of said score line in said polyester layer; and wherein said second blister compartment is adapted for manual inward deformation activation of separation of said lidstock from itself along said score line tab area portion; wherein said product (a) is hermetically sealed between (b) and (c) within said first blister compartment.