Soft ocular lens and method for its preparation
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United States of America Patent
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Feb 27, 1990
Grant Date -
N/A
app pub date -
Nov 12, 1987
filing date -
Nov 25, 1987
priority date (Note) -
Expired
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Abstract
A method for preparing a soft ocular lens, which comprises machining a machinably hard polymer blend body composed essentially of a soft lens material and a hard polymer into an ocular lens shape, and removing the hard polymer from the shaped product.
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