SG11201403641YA - Method of making colored contact lenses - Google Patents

Method of making colored contact lenses

Info

Publication number
SG11201403641YA
SG11201403641YA SG11201403641YA SG11201403641YA SG11201403641YA SG 11201403641Y A SG11201403641Y A SG 11201403641YA SG 11201403641Y A SG11201403641Y A SG 11201403641YA SG 11201403641Y A SG11201403641Y A SG 11201403641YA SG 11201403641Y A SG11201403641Y A SG 11201403641YA
Authority
SG
Singapore
Prior art keywords
contact lenses
colored contact
making colored
making
lenses
Prior art date
Application number
SG11201403641YA
Inventor
Courtney Flem Morgan
Sandra Corti
Original Assignee
Novartis Ag
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
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of SG11201403641YA publication Critical patent/SG11201403641YA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
    • B29D11/00903—Applying coatings; tinting; colouring colouring or tinting on the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C2037/0046—In-mould printing, in-mould transfer printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Eyeglasses (AREA)
SG11201403641YA 2011-12-31 2012-12-13 Method of making colored contact lenses SG11201403641YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161582279P 2011-12-31 2011-12-31
PCT/US2012/069452 WO2013101481A1 (en) 2011-12-31 2012-12-13 Method of making colored contact lenses

Publications (1)

Publication Number Publication Date
SG11201403641YA true SG11201403641YA (en) 2014-09-26

Family

ID=47436264

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403641YA SG11201403641YA (en) 2011-12-31 2012-12-13 Method of making colored contact lenses

Country Status (7)

Country Link
US (1) US9346194B2 (en)
EP (1) EP2797734B1 (en)
CN (1) CN104023958B (en)
HU (1) HUE029659T2 (en)
MY (1) MY171175A (en)
SG (1) SG11201403641YA (en)
WO (1) WO2013101481A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150151500A1 (en) * 2013-12-03 2015-06-04 Johnson & Johnson Vision Care, Inc. Method for treating a contact lens mold
US9664927B2 (en) 2014-03-31 2017-05-30 Johnson & Johnson Vision Care, Inc. Contact lens with pearlescent sclera
TWI586543B (en) * 2015-09-03 2017-06-11 明基材料股份有限公司 Colored contact lenses
SG10201509497VA (en) * 2015-11-18 2017-06-29 Emage Vision Pte Ltd Contact lens defect inspection using uv illumination
HUE049280T2 (en) * 2015-12-28 2020-09-28 Alcon Inc Curable colored inks for making colored silicone hydrogel lenses
TWI766235B (en) * 2020-02-11 2022-06-01 華龍國際科技股份有限公司 Frame with silicone layer outside and method for manufacturing the same
CN113363791B (en) * 2020-03-05 2023-07-18 昆山康龙电子科技有限公司 Frame body with silica gel layer outside and manufacturing method for forming silica gel layer outside frame body
US20230384482A1 (en) 2022-05-25 2023-11-30 Alcon Inc. Sandwich colored hydrogel contact lenses

Family Cites Families (36)

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Publication number Priority date Publication date Assignee Title
US3536386A (en) 1967-10-27 1970-10-27 Morris Spivack Contact lens with simulated iris
US4536554A (en) 1984-02-22 1985-08-20 Barnes-Hind, Inc. Hydrophilic polymers and contact lenses made therefrom
US4582402A (en) 1984-04-16 1986-04-15 Schering Corporation Color-imparting contact lenses
US4704017A (en) 1984-04-16 1987-11-03 Schering Corporation Process for manufacturing colored contact lenses
US4668240A (en) 1985-05-03 1987-05-26 Schering Corporation Pigment colored contact lenses and method for making same
US4857072A (en) 1987-11-24 1989-08-15 Schering Corporation Hydrophilic colored contact lenses
US5087392A (en) 1988-05-31 1992-02-11 Sola Usa, Inc. Method of mold contact lenses
US5034166A (en) 1988-07-21 1991-07-23 Allergan, Inc. Method of molding a colored contact lens
US4983702A (en) 1988-09-28 1991-01-08 Ciba-Geigy Corporation Crosslinked siloxane-urethane polymer contact lens
RU2049097C1 (en) 1989-04-14 1995-11-27 Шеринг Корпорейшн Stained polymeric contact lens and a method of its preparing
DE69018269T2 (en) 1989-11-01 1995-07-27 Schering Corp CONTACT LENS WITH NATURAL APPEARANCE.
IL103342A (en) 1991-10-14 1995-12-08 Ciba Geigy Ag Copolymers comprising propellanes and contact lenses made therefrom
US5391589A (en) 1991-12-10 1995-02-21 Seiko Epson Corporation Contact lens and method of producing a contact lens
US5894002A (en) 1993-12-13 1999-04-13 Ciba Vision Corporation Process and apparatus for the manufacture of a contact lens
US5555504A (en) 1994-06-10 1996-09-10 Johnson & Johnson Vision Products, Inc. Production line tracking and quality control system
US5597519A (en) 1994-06-10 1997-01-28 Johnson & Johnson Vision Products, Inc. Ultraviolet cycling oven for polymerization of contact lenses
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US5681510A (en) 1994-10-13 1997-10-28 Bausch & Lomb Incorporated Method for treating plastic mold pieces
US5656210A (en) 1995-03-31 1997-08-12 Johnson & Johnson Vision Products, Inc. Reaction injection molding as a process to prepare contact lenses
US6113817A (en) 1997-03-25 2000-09-05 Novartis Ag Molding processes
JP4544710B2 (en) 1999-08-27 2010-09-15 株式会社メニコン Mold for ophthalmic lens article and method for producing ophthalmic lens article
US6827440B2 (en) 2000-01-03 2004-12-07 Wesley Jessen Company Colored contact lens with a more natural appearance
US6737661B2 (en) 2000-08-17 2004-05-18 Novartis Ag Pre-treatment of molds
WO2002074186A2 (en) 2001-03-16 2002-09-26 Novartis Ag Colored printing ink for contact lenses
US6663801B2 (en) 2001-04-06 2003-12-16 Johnson & Johnson Vision Care, Inc. Silicon carbide IR-emitter heating device and method for demolding lenses
DE60233468D1 (en) 2001-11-14 2009-10-08 Novartis Ag Production of contact lenses with UV light
US7059335B2 (en) 2002-01-31 2006-06-13 Novartis Ag Process for treating moulds or mould halves for the production of ophthalmic lenses
EP1543082B1 (en) 2002-09-03 2010-11-24 Novartis AG Ink formulation and uses thereof
ATE395174T1 (en) * 2003-08-19 2008-05-15 Menicon Co Ltd METHOD FOR PRODUCING MARKED CONTACT LENSES AND MARKED CONTACT LENSES OBTAINED THEREFROM
US8147728B2 (en) 2004-04-01 2012-04-03 Novartis Ag Pad transfer printing of silicone hydrogel lenses using colored ink
BRPI0510086B1 (en) 2004-04-21 2019-04-24 Novartis Ag INK FOR PRODUCTION OF COLORED CONTACT LENS
US7785092B2 (en) * 2005-08-09 2010-08-31 Coopervision International Holding Company, Lp Systems and methods for producing contact lenses from a polymerizable composition
ATE503625T1 (en) 2006-09-21 2011-04-15 Novartis Ag METHOD FOR REMOVAL OF CONTACT LENSES FROM A MOLD
HUE027998T2 (en) 2006-12-21 2016-11-28 Novartis Ag High intensity uv mold pretreatment
US20080217800A1 (en) * 2007-03-06 2008-09-11 Kernick Edward R Method for stabilizing lens mold assembly
EP2262631B1 (en) * 2008-03-12 2011-07-20 Novartis AG Method and mold for cast molding contact lenses

Also Published As

Publication number Publication date
EP2797734B1 (en) 2016-04-06
HUE029659T2 (en) 2017-03-28
EP2797734A1 (en) 2014-11-05
US20130175721A1 (en) 2013-07-11
WO2013101481A1 (en) 2013-07-04
CN104023958A (en) 2014-09-03
CN104023958B (en) 2017-03-01
MY171175A (en) 2019-09-30
US9346194B2 (en) 2016-05-24

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