Foldable ophthalmic and otorhinolaryngological device materials
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United States of America Patent
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Nov 25, 2003
Grant Date -
Jul 10, 2003
app pub date -
Jan 24, 2003
filing date -
Sep 7, 1999
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Abstract
Disclosed are soft, high refractive index, acrylic materials having an elongation of at least 150%. These materials, especially useful as intraocular lens materials, contain an aryl acrylic hydrophobic monomer as the single principal device-forming monomer. In addition to their use as intraocular lens materials, the present materials are also suitable for use in other ophthalmic or otorhinolaryngological devices, such as contact lenses, keratoprostheses, corneal inlays or rings; otological ventilation tubes and nasal implants.
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