Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU555473B2 - Tinted contact lens - Google Patents
[go: Go Back, main page]

AU555473B2 - Tinted contact lens - Google Patents

Tinted contact lens

Info

Publication number
AU555473B2
AU555473B2 AU87062/82A AU8706282A AU555473B2 AU 555473 B2 AU555473 B2 AU 555473B2 AU 87062/82 A AU87062/82 A AU 87062/82A AU 8706282 A AU8706282 A AU 8706282A AU 555473 B2 AU555473 B2 AU 555473B2
Authority
AU
Australia
Prior art keywords
reactive
dyestuffs
contact lens
contact lenses
hydrogel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU87062/82A
Other versions
AU8706282A (en
Inventor
Kai Chiang Su
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Agripat SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23124176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU555473(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Agripat SA filed Critical Agripat SA
Publication of AU8706282A publication Critical patent/AU8706282A/en
Application granted granted Critical
Publication of AU555473B2 publication Critical patent/AU555473B2/en
Assigned to NOVARTIS AG reassignment NOVARTIS AG Alteration of Name(s) in Register under S187 Assignors: CIBA-GEIGY AG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/008—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using reactive dyes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Prostheses (AREA)
  • Glass Compositions (AREA)
  • Telescopes (AREA)
  • Window Of Vehicle (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

Contact lenses comprising polymeric lens materials are coloured by reactive dyestuffs covalently bonded to monomer units of the polymer backbone, said dyestuffs being reactive dyes capable of forming ether linkages with cellulose, and being reactive with hydroxyl, amino, amido or mercapto groups present in a hydrogel polymer to form the covalent bond therewith. The invention is of particular interest in the area of "soft" contact lenses (hydrogel lenses).
AU87062/82A 1981-08-12 1982-08-11 Tinted contact lens Ceased AU555473B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29232581A 1981-08-12 1981-08-12
US292325 2002-11-12

Publications (2)

Publication Number Publication Date
AU8706282A AU8706282A (en) 1983-05-12
AU555473B2 true AU555473B2 (en) 1986-09-25

Family

ID=23124176

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87062/82A Ceased AU555473B2 (en) 1981-08-12 1982-08-11 Tinted contact lens

Country Status (21)

Country Link
EP (1) EP0072353B1 (en)
JP (2) JPS5846319A (en)
AT (1) ATE26555T1 (en)
AU (1) AU555473B2 (en)
BR (1) BR8204719A (en)
CA (1) CA1190708A (en)
DE (1) DE3276056D1 (en)
DK (1) DK159723C (en)
ES (1) ES514901A0 (en)
FI (1) FI78019C (en)
GB (1) GB2105061B (en)
GR (1) GR76890B (en)
HK (1) HK16489A (en)
IE (1) IE54081B1 (en)
IL (1) IL66506A (en)
MX (1) MX159763A (en)
NO (1) NO165818C (en)
NZ (1) NZ201561A (en)
PT (1) PT75373B (en)
SG (1) SG56688G (en)
ZA (1) ZA825803B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1233302A (en) * 1983-04-11 1988-03-01 Miles W. Press Tinted hydrogel plastic articles and method of tinting them
US4891046A (en) * 1984-03-15 1990-01-02 Coopervision, Inc. Tinted contact lens and method for preparation with dichlorotriazine reactive dye
IL77453A (en) * 1985-01-04 1992-09-06 Schering Corp Colored contact lenses and method for making same
US4733959A (en) * 1985-05-01 1988-03-29 Optatint, Inc. Apparatus and method for tinting hydrophilic contact lenses
GB2185124B (en) * 1986-01-03 1989-10-25 Choyce David P Intra-corneal implant
US5021068A (en) * 1989-03-14 1991-06-04 Ciba-Geigy Corporation Tinted contact lens and method of manufacture thereof: reactive dye and quaternary phosphonium salt
US4954132A (en) * 1989-03-14 1990-09-04 Ciba-Geigy Corporation Tinted contact lens and method of tinting with reactive dye and quaternary ammonium salt
US5346507A (en) * 1989-07-27 1994-09-13 Fedorov Svjatoslav N Intraocular lens and a polymer composition for making same
US5428031A (en) * 1991-12-03 1995-06-27 Merck & Co., Inc. Methods of treating cardiac arrhythmia
US5944853A (en) * 1992-10-26 1999-08-31 Johnson & Johnson Vision Products, Inc. Method for preparing halotriazine dye- and vinyl sulfone dye-monomer compounds
CA2176019A1 (en) * 1993-11-22 1995-06-01 John J. Baldwin 3-acylaminobenzazepines
NZ270381A (en) * 1994-01-24 1996-08-27 Johnson & Johnson Vision Prod Preparation of hydrophilic monomer having a pendant water soluble halotriazine or vinyl sulphone dye moiety
US5534038A (en) * 1994-06-10 1996-07-09 Pilkington Barnes Hind, Inc. Tinting hydrogel materials with vat dyes
ES2139933T3 (en) * 1994-08-18 2000-02-16 Merck & Co Inc 2,3-DIHYDRO-1- (2,2,2-TRIFLUOROETHYL) -2-OXO-5-PHENYL-1H-1,4-BENZODIACEPINES.
US5846457A (en) * 1994-10-28 1998-12-08 Hoffman; William C. Light filtering contact lens method
TW425410B (en) * 1995-02-03 2001-03-11 Novartis Ag Preparation of the crosslinked tinted polymers and their moldings
JP3625097B2 (en) * 1995-02-07 2005-03-02 セイコーエプソン株式会社 Colored contact lens and manufacturing method thereof
US5631251A (en) * 1995-06-07 1997-05-20 Merck & Co., Inc. 5-cyclopropyl-1,4 benzodiazepine-2-ones
US5691331A (en) * 1995-06-07 1997-11-25 Merck & Co., Inc. N-(2,4-Dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3yl) -3- amides
US5700797A (en) * 1995-06-07 1997-12-23 Merck & Co, Inc. N-(2,4-dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl)-3-amides
US5726171A (en) * 1995-06-07 1998-03-10 Merck & Co Inc N-(1-alkyl-5-phenyl-2,3,4,5-tetrahydro-1H-benzo B! 1,4!diazepin-3yl)-acetamides
JPH11506760A (en) * 1995-06-07 1999-06-15 メルク エンド カンパニー インコーポレーテッド Novel N- (2,4-dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl) -3-amide
AR008108A1 (en) * 1996-08-01 1999-12-09 Novartis Ag A METHOD FOR FORMING A RADIATION ABSORBENT POLYMERIC ARTICLE, A POLYMERIC ARTICLE SO FORMED, AND A METHOD FOR FORMING A POLYMERIC DYE
JP4233853B2 (en) * 2002-11-25 2009-03-04 株式会社メニコン Marking method for ophthalmic lens
CA2564921C (en) * 2004-04-30 2015-03-24 Advanced Medical Optics, Inc. Ophthalmic devices having a highly selective violet light transmissive filter and related methods
JP4532243B2 (en) * 2004-11-10 2010-08-25 株式会社ニデック Colorant for ophthalmic lens and colored ophthalmic lens material using the colorant
JP2008142345A (en) * 2006-12-11 2008-06-26 Kao Corp Disposable diapers
US12405488B2 (en) * 2021-08-31 2025-09-02 Bausch + Lomb Ireland Limited Ophthalmic devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH431044A (en) * 1962-05-31 1967-02-28 Ceskoslovenska Akademie Ved Contact lens and process for their manufacture
FR1411969A (en) * 1963-09-11 1965-09-24 Ceskoslovenska Akademie Ved Bulk coloring process, in particular hydrogel objects such as contact lenses and products conforming to those obtained by the present process or similar process
AT269512B (en) * 1965-11-18 1969-03-25 Ceskoslovenska Akademie Ved Process for the manufacture of colored contact lenses and eye prostheses
JPS599565B2 (en) * 1974-05-13 1984-03-03 株式会社クラレ Novel medical hydrogel
JPS5939553B2 (en) * 1976-06-24 1984-09-25 凸版印刷株式会社 Dyeing method
JPS5345253A (en) * 1976-10-05 1978-04-22 Toppan Printing Co Ltd Contact lens
GB1583492A (en) * 1976-06-24 1981-01-28 Toppan Printing Co Ltd Method of dyeing or printing hydrogel resin
GB1547525A (en) * 1976-08-02 1979-06-20 Meshel L G Selective colouring of soft contact lenses

Also Published As

Publication number Publication date
FI822771L (en) 1983-02-13
NO822738L (en) 1983-02-14
GR76890B (en) 1984-09-04
CA1190708A (en) 1985-07-23
GB2105061A (en) 1983-03-16
IL66506A0 (en) 1982-12-31
AU8706282A (en) 1983-05-12
JPH0263212B2 (en) 1990-12-27
JPH0643402A (en) 1994-02-18
ATE26555T1 (en) 1987-05-15
JPH0664265B2 (en) 1994-08-22
MX159763A (en) 1989-08-17
ES8305504A1 (en) 1983-04-16
NZ201561A (en) 1985-08-16
IE821937L (en) 1983-02-12
ZA825803B (en) 1983-06-29
FI78019C (en) 1989-06-12
DE3276056D1 (en) 1987-05-21
FI78019B (en) 1989-02-28
EP0072353A2 (en) 1983-02-16
NO165818B (en) 1991-01-02
HK16489A (en) 1989-03-03
DK159723B (en) 1990-11-26
JPS5846319A (en) 1983-03-17
ES514901A0 (en) 1983-04-16
FI822771A0 (en) 1982-08-09
EP0072353A3 (en) 1983-07-20
BR8204719A (en) 1983-08-02
GB2105061B (en) 1985-09-18
SG56688G (en) 1989-05-26
NO165818C (en) 1991-04-10
EP0072353B1 (en) 1987-04-15
PT75373A (en) 1982-09-01
IE54081B1 (en) 1989-06-07
IL66506A (en) 1986-07-31
DK159723C (en) 1991-04-29
DK361382A (en) 1983-02-13
PT75373B (en) 1986-06-18

Similar Documents

Publication Publication Date Title
AU555473B2 (en) Tinted contact lens
AU656589B2 (en) Soft, high oxygen permeability ophthalmic lens
AU1127388A (en) Continuous-wear lenses having improved physical properties
AU7447187A (en) Adhesive polyethylene oxide hydrogel sheet and its production
GB2273102A (en) Polymer coating
EP0335312A3 (en) Intraocular lens
AU631190B2 (en) Ultraviolet absorbing lenses and methods of making the same
AU565486B2 (en) Tinted hydrogel plastic articles
JPS61176910A (en) Surface modification of hydrophilic contact lens
DE69721750D1 (en) HIGH BREAKING INDEX HYDROGEL MADE FROM POLYMER AND COPOLYMERS OF N-BENZYL-N-METHYLACRYLAMIDE
CA1274639C (en) Hydrogel fundamental material
GB1471456A (en) Flexible contact lenses
DE69530985D1 (en) BIOLOGICALLY COMPATIBLE, OPTICALLY TRANSPARENT POLYMER MATERIAL BASED ON COLLAGEN AND METHOD FOR THE PRODUCTION THEREOF
EP0456611A3 (en) Hydroxyethyl cellulose derivatives containing pendant (meth)acryloyl units bound through urethane groups and hydrogel contact lenses made therefrom

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired