WETTING MEDIA OF GLYCEROL AND BUFFER
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Dec 21, 2010
filing date -
Dec 21, 2009
priority date (Note) -
Abandoned
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Abstract
Medical device comprising a hydrophilic coating, sterilised while in contact with a swelling medium comprising a low molecular polyol; and a separate buffer selected from the group consisting of carboxylic acids, amino acids, aminosulphonic acids and inorganic acids. The swelling media provides a stable pH after sterilisation and maintain the low friction of the coating.
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