SG11201907691RA - Colored contact lenses and method of making the same - Google Patents

Colored contact lenses and method of making the same

Info

Publication number
SG11201907691RA
SG11201907691RA SG11201907691RA SG11201907691RA SG 11201907691R A SG11201907691R A SG 11201907691RA SG 11201907691R A SG11201907691R A SG 11201907691RA SG 11201907691R A SG11201907691R A SG 11201907691RA
Authority
SG
Singapore
Prior art keywords
print
international
color
annular ring
colored contact
Prior art date
Application number
Other languages
English (en)
Inventor
Ellen A Day
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 SG11201907691RA publication Critical patent/SG11201907691RA/en

Links

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)
SG11201907691R 2017-04-13 2017-04-13 Colored contact lenses and method of making the same SG11201907691RA (en)

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 (1)

Publication Number Publication Date
SG11201907691RA true SG11201907691RA (en) 2019-10-30

Family

ID=58633060

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907691R SG11201907691RA (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
KR102475178B1 (ko) 2022-12-07
CA3055265A1 (en) 2018-10-18
MY194168A (en) 2022-11-16
WO2018189572A1 (en) 2018-10-18
CA3055265C (en) 2023-12-19
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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