SG11202106187UA - Uv absorbing ocular lens - Google Patents

Uv absorbing ocular lens

Info

Publication number
SG11202106187UA
SG11202106187UA SG11202106187UA SG11202106187UA SG11202106187UA SG 11202106187U A SG11202106187U A SG 11202106187UA SG 11202106187U A SG11202106187U A SG 11202106187UA SG 11202106187U A SG11202106187U A SG 11202106187UA SG 11202106187U A SG11202106187U A SG 11202106187UA
Authority
SG
Singapore
Prior art keywords
ocular lens
absorbing
absorbing ocular
lens
ocular
Prior art date
Application number
SG11202106187UA
Other languages
English (en)
Inventor
Takao Sato
Yoshiko Yamazaki
Johan Sebastian Basuki
Timothy Charles Hughes
James Matthew Macdonald
Kimmo Petteri Kemppinen
Original Assignee
Seed Co Ltd
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
Priority claimed from AU2018904686A external-priority patent/AU2018904686A0/en
Application filed by Seed Co Ltd filed Critical Seed Co Ltd
Publication of SG11202106187UA publication Critical patent/SG11202106187UA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having three nitrogen atoms as the only ring hetero atoms
    • C07F9/6518—Five-membered rings
    • C07F9/65188—Five-membered rings condensed with carbocyclic rings or carbocyclic ring systems
    • 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
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
    • C07C323/59—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton with acylated amino groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/60—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton with the carbon atom of at least one of the carboxyl groups bound to nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C07D249/20—Benzotriazoles with aryl radicals directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/18—Acyclic radicals, substituted by carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/26—Acyclic or carbocyclic radicals, substituted by hetero rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2002/16965—Lens includes ultraviolet absorber
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2002/16965—Lens includes ultraviolet absorber
    • A61F2002/1699—Additional features not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • 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
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
SG11202106187UA 2018-12-10 2019-12-10 Uv absorbing ocular lens SG11202106187UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2018904686A AU2018904686A0 (en) 2018-12-10 UV Absorbing Ocular Lens
PCT/AU2019/051356 WO2020118361A1 (en) 2018-12-10 2019-12-10 Uv absorbing ocular lens

Publications (1)

Publication Number Publication Date
SG11202106187UA true SG11202106187UA (en) 2021-07-29

Family

ID=71075822

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106187UA SG11202106187UA (en) 2018-12-10 2019-12-10 Uv absorbing ocular lens

Country Status (7)

Country Link
US (1) US20220040373A1 (zh)
EP (1) EP3894909A4 (zh)
JP (1) JP7399962B2 (zh)
CN (1) CN113316727A (zh)
AU (1) AU2019399661A1 (zh)
SG (1) SG11202106187UA (zh)
WO (1) WO2020118361A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7456819B2 (ja) * 2020-03-19 2024-03-27 ミヨシ油脂株式会社 ベンゾトリアゾール系紫外線吸収単位を含む共重合体及びその組成物
JP7474613B2 (ja) * 2020-03-19 2024-04-25 ミヨシ油脂株式会社 ベンゾトリアゾール系紫外線吸収単位を含む共重合体を用いた水性組成物
US11539758B2 (en) * 2021-01-18 2022-12-27 Intertalk Critical Information Systems Inc. System, method, and apparatus for IP-based radio communications
CN113336795A (zh) * 2021-06-02 2021-09-03 中国科学院长春应用化学研究所 胆碱磷酸单体及其聚合物以及应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4097768B2 (ja) * 1998-04-06 2008-06-11 日油株式会社 共重合体、メガネレンズ用処理剤及び処理レンズ
US6036891A (en) 1998-05-11 2000-03-14 Pharmacia & Upjohn Polymerizable hydrophilic ultraviolet light absorbing monomers
WO2004076511A2 (en) 2003-02-21 2004-09-10 Ciphergen Biosystems, Inc. Photocrosslinked hydrogel surface coatings
WO2008134674A1 (en) 2007-04-30 2008-11-06 Alcon, Inc. Uv-absorbers for ophthalmic lens materials
CN101896515A (zh) * 2007-12-13 2010-11-24 大金工业株式会社 含氟聚合物和水性处理剂
JP5748224B2 (ja) * 2008-11-13 2015-07-15 ノバルティス アーゲー 化学結合した湿潤剤を有するシリコーンハイドロゲル材料
MY151232A (en) * 2008-12-30 2014-04-30 Novartis Ag Tri-functional uv-absorbing compounds and use thereof
JP5247597B2 (ja) * 2009-06-03 2013-07-24 株式会社シード 湿潤性ハイドロゲルコンタクトレンズ及びその製造方法
CA2771138C (en) 2009-09-15 2016-01-19 Novartis Ag Prepolymers suitable for making ultra-violet absorbing contact lenses
MX349540B (es) * 2010-07-30 2017-08-02 Novartis Ag * Prepolímeros de polisiloxano anfifílicos y usos de los mismos.
US9164298B2 (en) * 2011-02-28 2015-10-20 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses
EP2766750B1 (en) 2011-10-12 2016-02-03 Novartis AG Method for making uv-absorbing ophthalmic lenses by coating
CN103374097A (zh) 2012-04-12 2013-10-30 北京自然美光学有限公司 一种防辐射滤光隐形眼镜及其制造方法
WO2014018208A1 (en) * 2012-07-23 2014-01-30 Bausch & Lomb Incorporated Light absorbing compounds for optical polymers
JP6378359B2 (ja) 2014-04-25 2018-08-22 ノバルティス アーゲー 親水化カルボシロキサンビニル系モノマー
CA2958458C (en) 2014-09-26 2020-06-16 Novartis Ag Polymerizable polysiloxanes with hydrophilic substituents
US9789654B2 (en) * 2014-12-05 2017-10-17 Coopervision International Holding Company, Lp Method of manufacturing wettable silicone hydrogel contact lenses
JP6149028B2 (ja) 2014-12-05 2017-06-14 ペガヴィジョン コーポレーションＰｅｇａｖｉｓｉｏｎ Ｃｏｒｐｏｒａｔｉｏｎ Ｕｖ遮断性シリコーンヒドロゲル組成物、及びそれを含むシリコーンヒドロゲルコンタクトレンズ
WO2016137864A1 (en) * 2015-02-23 2016-09-01 Trustees Of Boston University Macroinitiators for hydrophilic coatings on latex and applications thereof
JP6580788B2 (ja) * 2015-12-02 2019-09-25 ノバルティス アーゲー 水溶性ｕｖ吸収化合物およびその使用
JP6629981B2 (ja) * 2016-02-22 2020-01-15 ノバルティス アーゲー Ｕｖ／可視吸収ビニルモノマーおよびその使用
JP6546352B2 (ja) * 2016-02-22 2019-07-17 ノバルティス アーゲー Ｕｖ吸収ビニルモノマーおよびその使用
WO2018092038A1 (en) * 2016-11-18 2018-05-24 Novartis Ag Method for making ophthalmic lenses

Also Published As

Publication number Publication date
AU2019399661A1 (en) 2021-05-20
EP3894909A1 (en) 2021-10-20
EP3894909A4 (en) 2023-04-05
WO2020118361A1 (en) 2020-06-18
JP7399962B2 (ja) 2023-12-18
CN113316727A (zh) 2021-08-27
US20220040373A1 (en) 2022-02-10
JP2022511417A (ja) 2022-01-31

Similar Documents

Publication Publication Date Title
SG11202009209YA (en) Optical device
SG11202103846PA (en) Optical lens
SG11202010894UA (en) Eyeglass lens
SG11202106187UA (en) Uv absorbing ocular lens
GB201818318D0 (en) Optical device
IL280873A (en) Eyecups for optics
CA185177S (en) Goggles
IL275651A (en) Intraocular lens
CA189859S (en) Ophthalmic lens
SG11202010901SA (en) Eyeglass lens
SG11202107475PA (en) Ophthalmological lens
GB2565152B (en) Intraocular lens
GB2601099B (en) Tuneable ophthalmic lens
EP4083691A4 (en) GLASSES GLASS
EP4083687A4 (en) GLASSES
AU2018904686A0 (en) UV Absorbing Ocular Lens
EP3557314C0 (en) TORIC EYECULAR LENS
IL249288A0 (en) Ophthalmic lens
GB2601075B (en) Tuneable ophthalmic lens
SG11202010887WA (en) Eyeglass lens
GB201812138D0 (en) Aspherical ophthalmic lens
GB201909893D0 (en) Lens
GB202009108D0 (en) Lens
GB2591897B (en) Lens and eyewear
GB2588465B (en) Tuneable ophthalmic lens