LIQUID CONTAINER
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United States of America Patent
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Issued Date -
Jul 1, 2010
app pub date -
Jun 26, 2007
filing date -
Jun 28, 2006
priority date (Note) -
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Abstract
To provide a liquid container, which exhibits excellent storage stability and impact resistance and which can be used for producing a soft bag pharmaceutical product of an injection liquid containing nitroglycerin, a protein, hyaluronic acid, a vitamin, a trace element, a radical scavenger, and the like.The liquid container of the invention formed of a multilayer film and/or multilayer sheet, characterized in that the multilayer film and/or multilayer sheet has a barrier layer containing, as a predominant component, a polycycloolefin-based resin having a glass transition temperature higher by 5° C. or more than the temperature at which the container is subjected to thermal treatment or high-pressure steam sterilization, and a seal layer containing, as a predominant component, a polyethylene-based resin or a polypropylene-based resin, and the barrier layer being provided adjacent to the seal layer.
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