CA3055265A1 - Lentilles de contact colorees et leur procede de fabrication - Google Patents
Lentilles de contact colorees et leur procede de fabrication Download PDFInfo
- Publication number
- CA3055265A1 CA3055265A1 CA3055265A CA3055265A CA3055265A1 CA 3055265 A1 CA3055265 A1 CA 3055265A1 CA 3055265 A CA3055265 A CA 3055265A CA 3055265 A CA3055265 A CA 3055265A CA 3055265 A1 CA3055265 A1 CA 3055265A1
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- color
- contact lens
- pattern
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- LJFWQNJLLOFIJK-UHFFFAOYSA-N solvent violet 13 Chemical compound C1=CC(C)=CC=C1NC1=CC=C(O)C2=C1C(=O)C1=CC=CC=C1C2=O LJFWQNJLLOFIJK-UHFFFAOYSA-N 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000001010 sulfinic acid amide group Chemical group 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 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)
Abstract
La présente invention concerne une lentille de contact colorée conçue pour amener les yeux d'un utilisateur à paraître plus grands et plus définis et avec un plus grand éclat, tout en restant naturels en s'associant harmonieusement avec l'il. Une lentille de contact colorée, comprenant une première impression d'une première couleur et une deuxième impression d'une deuxième couleur, la première impression étant un cercle annulaire de matrice de points à gradient, la deuxième impression étant un cercle annulaire de motif de granularité, le cercle annulaire de motif de granularité comprenant des agrégats de formes régulières ou irrégulières répartis de façon annulaire, les formes régulières ou irrégulières étant constituées d'un grand nombre de points circulaires, le cercle annulaire de motif de granularité ayant des bordures interne et externe non lisses, la deuxième impression étant située sur l'intérieur de la première impression, la première couleur et la deuxième couleur étant différentes ou identiques, la première impression et la deuxième impression étant concentriques avec le centre de la lentille de contact.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2017/052150 WO2018189572A1 (fr) | 2017-04-13 | 2017-04-13 | Lentilles de contact colorées et leur procédé de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3055265A1 true CA3055265A1 (fr) | 2018-10-18 |
| CA3055265C CA3055265C (fr) | 2023-12-19 |
Family
ID=58633060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3055265A Active CA3055265C (fr) | 2017-04-13 | 2017-04-13 | Lentilles de contact colorees et leur procede de fabrication |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP3610321A1 (fr) |
| JP (1) | JP6898466B2 (fr) |
| KR (1) | KR102475178B1 (fr) |
| CN (1) | CN110462493B (fr) |
| CA (1) | CA3055265C (fr) |
| MY (1) | MY194168A (fr) |
| SG (1) | SG11201907691RA (fr) |
| WO (1) | WO2018189572A1 (fr) |
Families Citing this family (2)
| 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 |
| CN116507965A (zh) * | 2021-09-17 | 2023-07-28 | 晶硕光学股份有限公司 | 隐形眼镜及其制造方法 |
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 |
| ZA908698B (en) * | 1989-11-01 | 1991-07-31 | Schering Corp | Colored contact lens having very natural appearance |
| TW272976B (fr) | 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 |
| JP4616473B2 (ja) | 1997-09-16 | 2011-01-19 | ノバルティス アーゲー | 架橋結合可能なポリ尿素ポリマー類 |
| TW429327B (en) | 1997-10-21 | 2001-04-11 | Novartis Ag | Single mould alignment |
| JP2003519406A (ja) * | 2000-01-03 | 2003-06-17 | ウェズリー ジェッセン コーポレイション | オレンジ着色剤を含むコンタクトレンズ |
| US6827440B2 (en) * | 2000-01-03 | 2004-12-07 | Wesley Jessen Company | Colored contact lens with a more natural appearance |
| AR029671A1 (es) * | 2000-06-12 | 2003-07-10 | Novartis Ag | Lente de contacto de color con aspecto mas natural y metodo para fabricarla |
| US6811259B2 (en) | 2000-06-12 | 2004-11-02 | Novartis Ag | Printing colored contact lenses |
| 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 (fr) * | 2004-12-17 | 2006-06-22 | Novartis Ag | Lentilles de contact colorees permettant de rehausser la couleur naturelle des yeux d’un utilisateur |
| EP2598935A1 (fr) * | 2010-07-29 | 2013-06-05 | Novartis AG | Lentilles de contact colorées et leur procédé de fabrication |
| 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 EP EP17719718.3A patent/EP3610321A1/fr not_active Withdrawn
- 2017-04-13 KR KR1020197027789A patent/KR102475178B1/ko active Active
- 2017-04-13 CA CA3055265A patent/CA3055265C/fr active Active
- 2017-04-13 SG SG11201907691R patent/SG11201907691RA/en unknown
- 2017-04-13 WO PCT/IB2017/052150 patent/WO2018189572A1/fr not_active Ceased
- 2017-04-13 CN CN201780089200.0A patent/CN110462493B/zh active Active
- 2017-04-13 MY MYPI2019004740A patent/MY194168A/en unknown
- 2017-04-13 JP JP2019553066A patent/JP6898466B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102475178B1 (ko) | 2022-12-07 |
| CN110462493B (zh) | 2021-11-05 |
| WO2018189572A1 (fr) | 2018-10-18 |
| MY194168A (en) | 2022-11-16 |
| EP3610321A1 (fr) | 2020-02-19 |
| CN110462493A (zh) | 2019-11-15 |
| JP6898466B2 (ja) | 2021-07-07 |
| JP2020516927A (ja) | 2020-06-11 |
| KR20190138783A (ko) | 2019-12-16 |
| SG11201907691RA (en) | 2019-10-30 |
| CA3055265C (fr) | 2023-12-19 |
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