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Class Information
Number: 523/108
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Nonmedicated composition specifically intended for contact with living animal tissue or process of preparing; other than apparel > Contact lens making composition > Polymer of a heterocyclic n-vinyl polymerizable compound
Description: Subject matter wherein said composition contains a polymer derived from a heterocyclic N-vinyl monomer (e.g., N-vinyl lactam, etc.).


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7279507 Contact lenses Oct. 9, 2007
7276544 Process for manufacturing intraocular lenses with blue light absorption characteristics Oct. 2, 2007
7173073 Ophthalmic devices containing heterocyclic compounds and methods for their production Feb. 6, 2007
7049351 Moldings and preparation and uses thereof May. 23, 2006
6951894 Extended wear ophthalmic lens Oct. 4, 2005
6933325 High index curable photochromic composition and its process Aug. 23, 2005
6926965 LbL-coated medical device and method for making the same Aug. 9, 2005
6689480 Surface-treated plastic article and method of surface treatment Feb. 10, 2004
6617373 Ophthalmic lenses and compositions and methods for producing same Sep. 9, 2003
6602930 Materials for contact lenses comprising a macromer having the polysiloxane structure in the side chain Aug. 5, 2003
6599959 Contact lens of high water content and high water balance Jul. 29, 2003
6559198 Fluorocarbon-sulfone hydrophilic contact lenses, optical medical devices and compositions thereof May. 6, 2003
6552103 Biomimetic hydrogel materials Apr. 22, 2003
6517750 Method of forming an intraocular lens Feb. 11, 2003
6500481 Biomedical devices with amid-containing coatings Dec. 31, 2002
6451871 Methods of modifying surface characteristics Sep. 17, 2002
6436481 Method of producing a reactive coating by after-glow plasma polymerization Aug. 20, 2002
6407145 Photocrosslinkable materials and applications Jun. 18, 2002
6294594 Denture adhesive compositions Sep. 25, 2001
6267784 Intraocular lens and haptics made of a copolymer Jul. 31, 2001
6268511 Itaconate derivatives used for a component of a polymer Jul. 31, 2001
6248285 Preparation of organic pieces of optical quality and especially organic lenses Jun. 19, 2001
6242508 Contact lens of high water content and high water balance Jun. 5, 2001
6218463 Ocular devices manufactured with free radical-polymerizable latent ultra-violet absorbers Apr. 17, 2001
6204306 Functionalized photoinitiators, derivatives and macromers therefrom and their use Mar. 20, 2001
6169127 Plasma-induced polymer coatings Jan. 2, 2001
6096846 Ultraviolet absorbing base material Aug. 1, 2000
6096799 Contact lens of high water content and high water balance Aug. 1, 2000
6037144 Method of preparing a biological material for use in ophthalmology Mar. 14, 2000
6015842 Method of preparing foldable hydrophilic ophthalmic device materials Jan. 18, 2000
5981617 Irradiation of gas permeable contact lenses by far infrared light Nov. 9, 1999
5965630 Soft contact lens with high moisture content and method for producing the same Oct. 12, 1999
5939208 Method for creation of biomimetic surfaces Aug. 17, 1999
5936256 Method of preparing a biological material for use in ophthalmology Aug. 10, 1999
5910537 Biocompatible, optically transparent, ultraviolet light absorbing, polymeric material based upon collagen and method of making Jun. 8, 1999
5883152 Contact lens Mar. 16, 1999
5871675 Crosslinked tinted polymers Feb. 16, 1999
5866635 UV-absorbing benzotriazoles having a styrene group Feb. 2, 1999
5856120 Method of preparing a biological material for use in ophthalmology Jan. 5, 1999
5849810 Photocrosslinked polymers Dec. 15, 1998
5805264 Process for graft polymerization on surfaces of preformed substates to modify surface properties Sep. 8, 1998
5789464 Photocrosslinked polymers Aug. 4, 1998
5741830 Water-absorptive soft contact lens Apr. 21, 1998
5729322 Ocular device comprising a uv-absorbing benzotriazoles having a styrene group Mar. 17, 1998
5690953 Polymeric ophthalmic lens with crosslinker containing saccharide residue Nov. 25, 1997
5665840 Polymeric networks from water-soluble prepolymers Sep. 9, 1997
5661218 Biocompatible optically transparent polymeric material based upon collagen and method of making Aug. 26, 1997
5654363 Biocompatible optically transparent polymeric material based upon collagen and method of making Aug. 5, 1997
5654388 Biocompatible optically transparent polymeric material based upon collagen and method of making Aug. 5, 1997
5654349 Biocompatible optically transparent polymeric material based upon collagen and method of making Aug. 5, 1997

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