Special receptacle or package – For body treatment article or material
Reexamination Certificate
2008-03-25
2008-03-25
Bui, Luan K (Department: 3728)
Special receptacle or package
For body treatment article or material
C053S400000, C053S434000, C206S213100, C604S408000
Reexamination Certificate
active
10522681
ABSTRACT:
The present invention provides an improved packaged container containing an ocular perfusion/washing solution, the solution being securely prevented from generating gas bubbles that impede operation when used as an ocular perfusion/washing solution in cataract surgery, etc., and a process for producing the same. In the packaged solution container, the ocular perfusion/washing solution (1) is contained in a gas-permeable plastic container (2) which is packaged in a gas-impermeable packaging member (3). Between the container (2) and the packaging member (3), there is a space (4) which has a volume at least 4 times that of the total of the volume of the headspace of the container and the volume of dissolved gas. This space (4) holds a mixed gas atmosphere comprising carbon dioxide and helium and/or neon.
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Bui Luan K
Otsuka Pharmaceutical Factory Inc.
Senju Pharmaceutical Co. Ltd.
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