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US Patent 7247692 Biomedical devices containing amphiphilic block copolymers

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Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7247692
Date of Patent
July 24, 2007
Patent Application Number
10954560
Date Filed
September 30, 2004
Patent Citations Received
‌
US Patent 12128641 Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby
0
0
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US Patent 12064018 Contact lens package with draining port
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US Patent 12116443 Amino acid-based polymerizable compounds and ophthalmic devices prepared therefrom
0
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US Patent 11754754 Silicone hydrogels comprising N-alkyl methacrylamides and contact lenses made thereof
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US Patent 11771908 Systems and methods for treatment of dry eye
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US Patent 11780953 Ophthalmic devices containing localized grafted networks and processes for their preparation and use
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US Patent 11789291 Pupil-only photochromic contact lenses displaying desirable optics and comfort
...
Patent Primary Examiner
‌
Margaret G. Moore
Patent abstract

This invention relates to wettable biomedical devices comprising amphiphilic block copolymers. The amphiphilic block copolymers are useful as internal wetting agents for biomedical applications, such as implantable devices, ophthalmic devices and in one embodiment, contact lenses.

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