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Browse by Category: Main > Health & Medicine
Class Information
Number: 424/429
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Implant or insert > Ocular > Contact lens
Description: Subject matter in which the special physical form is a coated or impregnated lens designed to cover the cornea of the eye.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8709470 Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities Apr. 29, 2014
8679521 Treatment of ophthalmic conditions Mar. 25, 2014
8673340 Sodium channel blocker delivery system with scleral lens Mar. 18, 2014
8647699 Method for coating silicone hydrogels Feb. 11, 2014
8637071 Method for making medical devices having antimicrobial coatings thereon Jan. 28, 2014
8623400 Drug-carrying contact lens and method for fabricating the same Jan. 7, 2014
8614261 Silicone hydrogel contact lens Dec. 24, 2013
8568766 Peptides and peptide mimetics to treat pathologies associated with eye disease Oct. 29, 2013
8563028 Ophthalmic device, and method of use thereof, for increasing ocular boundary lubrication Oct. 22, 2013
8557382 Layer by layer modification of microcapsules with inorganic materials Oct. 15, 2013
8552085 Wettable silicone hydrogel contact lenses and related compositions and methods Oct. 8, 2013
8513325 Silicone hydrogel contact lenses and related compositions and methods Aug. 20, 2013
8507003 Compressed tablets comprising microcapsules with modified release Aug. 13, 2013
8486484 Implant comprising a biotoxic coating and method for the production thereof Jul. 16, 2013
8475831 Treatment of ophthalmic conditions Jul. 2, 2013
8461226 Contact lens Jun. 11, 2013
8450387 Biomedical devices containing internal wetting agents May. 28, 2013
8440217 Method and system with contact lens product for treating and preventing adverse eye conditions May. 14, 2013
8414912 Contact lens drug delivery device Apr. 9, 2013
8404759 Silicone hydrogel materials with chemically bound wetting agents Mar. 26, 2013
8404271 Contact drug delivery system Mar. 26, 2013
8404265 Contact lenses for extended release of bioactive agents containing diffusion attenuators Mar. 26, 2013
8388995 Controlled and extended delivery of hyaluronic acid and comfort molecules via a contact lens platform Mar. 5, 2013
8377464 Polymerizable surfactants and their use as device forming comonomers Feb. 19, 2013
8367746 Silicone hydrogel contact lens Feb. 5, 2013
8361492 Drug delivery system and methods of use Jan. 29, 2013
8349352 Therapeutic contact lenses with anti-fungal delivery Jan. 8, 2013
8349351 Contact drug delivery system Jan. 8, 2013
8337898 Functionalized nanoceria composition for ophthalmic treatment Dec. 25, 2012
8328774 Vision corrective jig and cooling fluid injection tool for the jig Dec. 11, 2012
8309117 Method for making medical devices having antimicrobial coatings thereon Nov. 13, 2012
8277834 Method for producing protein adsorption-preventing ocular lens material Oct. 2, 2012
8273802 Wettable hydrogels comprising reactive, hydrophilic, polymeric internal wetting agents Sep. 25, 2012
8273366 Ophthalmic drug delivery system Sep. 25, 2012
8263721 Ophthalmic and otorhinolaryngological device materials Sep. 11, 2012
8231218 Wettable silicone hydrogel contact lenses and related compositions and methods Jul. 31, 2012
8227017 System and method for enhancing the efficacy of antimicrobial contact lenses and other surfaces Jul. 24, 2012
8197841 Polymerizable surfactants and their use as device forming comonomers Jun. 12, 2012
8147897 Cross-linkable polyionic coatings for medical devices Apr. 3, 2012
8097270 Use of nanoparticles as carriers for biocides in ophthalmic compositions Jan. 17, 2012
8083347 Drug delivery system and methods of use Dec. 27, 2011
8075909 Contact lens based bioactive agent delivery system Dec. 13, 2011
8071121 Dispersions of microemulsions in hydrogels for drug delivery Dec. 6, 2011
8071704 Prepolymerizable surface active monomers with both fluorine-containing groups and hydrophilic groups Dec. 6, 2011
8062607 Lens care methods and kits Nov. 22, 2011
8017665 Ophthalmic devices containing heterocyclic compounds and methods for their production Sep. 13, 2011
7985208 Ring shaped contoured collagen shield for ophthalmic drug delivery Jul. 26, 2011
7981440 Antimicrobial lenses, processes to prepare them and methods of their use Jul. 19, 2011
7976863 Biomedical devices with antimicrobial coatings Jul. 12, 2011
7963390 Contact lens storage case Jun. 21, 2011

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