Wettable silicone hydrogel compositions and methods for their manufacture
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United States of America Patent
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Sep 19, 1995
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app pub date -
Nov 2, 1993
filing date -
Sep 12, 1991
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Abstract
Improved silicone-containing hydrogels with enhanced wettability comprising at least one silicone-containing prepolymer, and an equimolar amphoteric mixture of acid-containing comonomers and amine-containing comonomers are herein disclosed.
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