CPC A61J 1/10 (2013.01) [A61J 1/1468 (2015.05); B32B 1/00 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/322 (2013.01); B32B 27/325 (2013.01); A61J 1/1475 (2013.01); B32B 2250/242 (2013.01); B32B 2307/7246 (2013.01); B32B 2439/46 (2013.01); B32B 2439/80 (2013.01); Y10T 428/1334 (2015.01); Y10T 428/1341 (2015.01); Y10T 428/1352 (2015.01); Y10T 428/1379 (2015.01)] | 8 Claims |
1. A package, comprising:
a bag main body having an inner surface;
at least one mouth part member joined to the bag main body; and
a liquid content accommodated in the bag main body,
wherein the bag main body of the package has, as a forming material, a laminate consisting essentially of:
a water vapor barrier layer made of polychlorotrifluoroethylene;
a sealant layer comprising a polyethylene layer and a cyclic olefin resin layer disposed adjacent to each other, wherein the cyclic olefin resin layer is disposed to be the innermost side of the laminate; and
an interlayer positioned between the water vapor barrier layer and the sealant layer,
wherein the laminate is formed into a bag shape by bonding sealant layers facing each other,
the mouth part member is joined to the bag main body by being sandwiched between the sealant layers facing each other,
a thickness of the water vapor barrier layer is within a range of 15 μm to 25 μm,
a thickness of the sealant layer is within a range of 30 μm to 60 μm,
a volume V of the content accommodated inside the bag main body is 0.1 to 20 (cm3),
a relationship between an area S (cm2) of the bag main body which comes into contact with the liquid content accommodated inside the bag main body and the volume V (cm3) satisfies (Formula I):
0.05≤V/S≤0.25, (Formula I)
wherein the area S is a total area of the inner surface of the bag main body.
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