Prepolymers useful in biomedical devices
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United States of America Patent
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Nov 6, 2001
Issued Date -
N/A
app pub date -
Jan 26, 2000
filing date -
Jun 7, 1989
priority date (Note) -
Expired
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Abstract
A novel polyurethane based prepolymer useful in biomedical devices which provides high oxygen permeability and superior physical properties.
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