ATE141011T1 - Mit melanin gefärbte hydrophile kontaktlinsen - Google Patents

Mit melanin gefärbte hydrophile kontaktlinsen

Info

Publication number
ATE141011T1
ATE141011T1 AT88907921T AT88907921T ATE141011T1 AT E141011 T1 ATE141011 T1 AT E141011T1 AT 88907921 T AT88907921 T AT 88907921T AT 88907921 T AT88907921 T AT 88907921T AT E141011 T1 ATE141011 T1 AT E141011T1
Authority
AT
Austria
Prior art keywords
melanin
hydrophile
contact lenses
lenses tinted
tinted
Prior art date
Application number
AT88907921T
Other languages
English (en)
Inventor
James M Gallas
Original Assignee
Photoprotective Techn Inc
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 Photoprotective Techn Inc filed Critical Photoprotective Techn Inc
Application granted granted Critical
Publication of ATE141011T1 publication Critical patent/ATE141011T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • 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
    • 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
    • G02C7/04—Contact lenses for the eyes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT88907921T 1987-08-18 1988-08-18 Mit melanin gefärbte hydrophile kontaktlinsen ATE141011T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8802987A 1987-08-18 1987-08-18
US10563287A 1987-10-05 1987-10-05
US10563187A 1987-10-05 1987-10-05

Publications (1)

Publication Number Publication Date
ATE141011T1 true ATE141011T1 (de) 1996-08-15

Family

ID=27375825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88907921T ATE141011T1 (de) 1987-08-18 1988-08-18 Mit melanin gefärbte hydrophile kontaktlinsen

Country Status (6)

Country Link
EP (1) EP0380518B1 (de)
JP (1) JPH03501297A (de)
KR (1) KR890702053A (de)
AT (1) ATE141011T1 (de)
DE (1) DE3855457T2 (de)
WO (1) WO1989001639A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311290A3 (de) * 1987-10-05 1991-05-08 Photoprotective Technologies Inc. Melaninhaltige hydrophile Kontaktlinsen
DE3837884A1 (de) * 1988-11-08 1990-05-10 Mutzhas Maximilian F Lichtfilter zur verbesserung des sehens
US5252628A (en) * 1989-12-07 1993-10-12 Lions Eye Institute Of Western Australia, Inc. Method of making photoprotective hydrophilic polymers and ocular devices thereof
US6087415A (en) * 1998-06-11 2000-07-11 Johnson & Johnson Vision Care, Inc. Biomedical devices with hydrophilic coatings
US20120075577A1 (en) 2006-03-20 2012-03-29 Ishak Andrew W High performance selective light wavelength filtering providing improved contrast sensitivity
US8882267B2 (en) 2006-03-20 2014-11-11 High Performance Optics, Inc. High energy visible light filter systems with yellowness index values
CA2670789C (en) * 2006-11-28 2016-06-07 Andrew W. Ishak High performance selective light wavelength filtering providing improved contrast sensitivity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419405A (en) * 1981-01-15 1983-12-06 General Electric Company Ultraviolet light absorbing agents and compositions and articles containing same
US4404257A (en) * 1981-04-13 1983-09-13 General Electric Company Coated and ultraviolet radiation stabilized polycarbonate article
US4650605A (en) * 1984-06-05 1987-03-17 Ppg Industries, Inc. Optical filter
US4698374A (en) * 1984-06-08 1987-10-06 Gallas James M Optical lens system incorporating melanin as an absorbing pigment for protection against electromagnetic radiation

Also Published As

Publication number Publication date
DE3855457D1 (de) 1996-09-05
KR890702053A (ko) 1989-12-22
EP0380518A1 (de) 1990-08-08
EP0380518B1 (de) 1996-07-31
JPH03501297A (ja) 1991-03-22
DE3855457T2 (de) 1996-12-05
WO1989001639A1 (en) 1989-02-23
EP0380518A4 (en) 1991-05-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties