CA3055265C - Colored contact lenses and method of making the same - Google Patents
Colored contact lenses and method of making the same Download PDFInfo
- Publication number
- CA3055265C CA3055265C CA3055265A CA3055265A CA3055265C CA 3055265 C CA3055265 C CA 3055265C CA 3055265 A CA3055265 A CA 3055265A CA 3055265 A CA3055265 A CA 3055265A CA 3055265 C CA3055265 C CA 3055265C
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- color
- contact lens
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- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003461 sulfonyl halides Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 125000002348 vinylic group Chemical group 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/046—Contact lenses having an iris pattern
-
- 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
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
-
- 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
- B29D11/0048—Moulds for lenses
- B29D11/0049—Double sided moulds
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/108—Colouring materials
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2017/052150 WO2018189572A1 (en) | 2017-04-13 | 2017-04-13 | Colored contact lenses and method of making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA3055265A1 CA3055265A1 (en) | 2018-10-18 |
CA3055265C true CA3055265C (en) | 2023-12-19 |
Family
ID=58633060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3055265A Active CA3055265C (en) | 2017-04-13 | 2017-04-13 | Colored contact lenses and method of making the same |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3610321A1 (ko) |
JP (1) | JP6898466B2 (ko) |
KR (1) | KR102475178B1 (ko) |
CN (1) | CN110462493B (ko) |
CA (1) | CA3055265C (ko) |
MY (1) | MY194168A (ko) |
SG (1) | SG11201907691RA (ko) |
WO (1) | WO2018189572A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6933823B1 (ja) * | 2020-06-03 | 2021-09-08 | フリュー株式会社 | カラーコンタクトレンズ |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3536386A (en) | 1967-10-27 | 1970-10-27 | Morris Spivack | Contact lens with simulated iris |
US4444711A (en) | 1981-12-21 | 1984-04-24 | Husky Injection Molding Systems Ltd. | Method of operating a two-shot injection-molding machine |
US4460534A (en) | 1982-09-07 | 1984-07-17 | International Business Machines Corporation | Two-shot injection molding |
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 |
US5034166A (en) | 1988-07-21 | 1991-07-23 | Allergan, Inc. | Method of molding a colored contact lens |
DE69018269T2 (de) * | 1989-11-01 | 1995-07-27 | Schering Corp | Kontaktlinse mit natürlichem erscheinen. |
TW272976B (ko) | 1993-08-06 | 1996-03-21 | Ciba Geigy Ag | |
US5894002A (en) | 1993-12-13 | 1999-04-13 | Ciba Vision Corporation | Process and apparatus for the manufacture of a contact lens |
US5843346A (en) | 1994-06-30 | 1998-12-01 | Polymer Technology Corporation | Method of cast molding contact lenses |
TW349967B (en) | 1995-02-03 | 1999-01-11 | Novartis Ag | Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor |
AU9743298A (en) | 1997-09-16 | 1999-04-05 | Novartis Ag | Crosslinkable polyurea polymers |
TW429327B (en) | 1997-10-21 | 2001-04-11 | Novartis Ag | Single mould alignment |
US6827440B2 (en) * | 2000-01-03 | 2004-12-07 | Wesley Jessen Company | Colored contact lens with a more natural appearance |
CN1394291A (zh) * | 2000-01-03 | 2003-01-29 | 威斯利杰森公司 | 具有更自然外观的着色隐形眼镜 |
US6811259B2 (en) | 2000-06-12 | 2004-11-02 | Novartis Ag | Printing colored contact lenses |
AR029671A1 (es) * | 2000-06-12 | 2003-07-10 | Novartis Ag | Lente de contacto de color con aspecto mas natural y metodo para fabricarla |
US6655804B2 (en) * | 2001-06-29 | 2003-12-02 | Daniel G. Streibig | Colored contact lens and method of making same |
US20030085934A1 (en) | 2001-11-07 | 2003-05-08 | Tucker Robert Carey | Ink-jet printing system for printing colored images on contact lenses |
US7411008B2 (en) | 2001-11-07 | 2008-08-12 | Novartis Ag | Ink formulations and uses thereof |
WO2006063836A1 (en) * | 2004-12-17 | 2006-06-22 | Novartis Ag | Colored contact lenses for enhancing a wearer’s natural eye color |
JP6338856B2 (ja) * | 2010-07-29 | 2018-06-06 | ノバルティス アーゲー | 着色コンタクトレンズ及びそれを製造する方法 |
JP2013250350A (ja) * | 2012-05-30 | 2013-12-12 | Menicon Co Ltd | コンタクトレンズ及びコンタクトレンズの製造方法 |
US8721073B2 (en) * | 2012-07-16 | 2014-05-13 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens with repeating wave patterns |
US9715129B2 (en) * | 2015-04-15 | 2017-07-25 | Johnson & Johnson Vision Care, Inc. | Contact lens with multi-layered pattern |
-
2017
- 2017-04-13 MY MYPI2019004740A patent/MY194168A/en unknown
- 2017-04-13 CN CN201780089200.0A patent/CN110462493B/zh active Active
- 2017-04-13 WO PCT/IB2017/052150 patent/WO2018189572A1/en unknown
- 2017-04-13 CA CA3055265A patent/CA3055265C/en active Active
- 2017-04-13 EP EP17719718.3A patent/EP3610321A1/en active Pending
- 2017-04-13 SG SG11201907691R patent/SG11201907691RA/en unknown
- 2017-04-13 KR KR1020197027789A patent/KR102475178B1/ko active IP Right Grant
- 2017-04-13 JP JP2019553066A patent/JP6898466B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR102475178B1 (ko) | 2022-12-07 |
SG11201907691RA (en) | 2019-10-30 |
CA3055265A1 (en) | 2018-10-18 |
MY194168A (en) | 2022-11-16 |
WO2018189572A1 (en) | 2018-10-18 |
JP6898466B2 (ja) | 2021-07-07 |
JP2020516927A (ja) | 2020-06-11 |
EP3610321A1 (en) | 2020-02-19 |
CN110462493B (zh) | 2021-11-05 |
KR20190138783A (ko) | 2019-12-16 |
CN110462493A (zh) | 2019-11-15 |
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