Hydrogel copolymers for biomedical devices
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United States of America Patent
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Issued Date -
Jun 29, 2006
app pub date -
Dec 2, 2005
filing date -
Dec 29, 2004
priority date (Note) -
Abandoned
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Abstract
Hydrogel copolymers are useful for forming biomedical devices, particularly ophthalmic devices including contact lenses, intraocular lenses and ophthalmic implants. The copolymers have a desirable combination of oxygen permeability, tensile modulus, and water content, especially for soft contact lenses.
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