SG11201808995XA - Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation - Google Patents
Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporationInfo
- Publication number
- SG11201808995XA SG11201808995XA SG11201808995XA SG11201808995XA SG11201808995XA SG 11201808995X A SG11201808995X A SG 11201808995XA SG 11201808995X A SG11201808995X A SG 11201808995XA SG 11201808995X A SG11201808995X A SG 11201808995XA SG 11201808995X A SG11201808995X A SG 11201808995XA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- coopervision
- suite
- stoneridge
- pleasanton
- Prior art date
Links
- 239000000017 hydrogel Substances 0.000 title abstract 4
- 230000008020 evaporation Effects 0.000 title abstract 3
- 238000001704 evaporation Methods 0.000 title abstract 3
- 229920001296 polysiloxane Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000009853 xinfeng Substances 0.000 abstract 1
Classifications
-
- 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
- B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
-
- 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
- G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Eyeglasses (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Dispersion Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662362283P | 2016-07-14 | 2016-07-14 | |
PCT/GB2017/052064 WO2018011586A2 (en) | 2016-07-14 | 2017-07-13 | Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201808995XA true SG11201808995XA (en) | 2018-11-29 |
Family
ID=59485377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201808995XA SG11201808995XA (en) | 2016-07-14 | 2017-07-13 | Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation |
Country Status (11)
Country | Link |
---|---|
US (3) | US10422927B2 (zh) |
EP (1) | EP3430448B1 (zh) |
KR (1) | KR101983528B1 (zh) |
CN (1) | CN109073783B (zh) |
CA (1) | CA3022655C (zh) |
GB (1) | GB2566168B (zh) |
HU (1) | HUE047786T2 (zh) |
MX (1) | MX2018012506A (zh) |
MY (1) | MY174157A (zh) |
SG (1) | SG11201808995XA (zh) |
WO (1) | WO2018011586A2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10422927B2 (en) | 2016-07-14 | 2019-09-24 | Coopervision International Holding Company, Lp | Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation |
US11029538B2 (en) | 2017-10-25 | 2021-06-08 | Coopervision International Limited | Contact lenses having an ion-impermeable portion and related methods |
CN113583454A (zh) * | 2021-08-16 | 2021-11-02 | 河南迪怡疗护科技开发有限公司 | 抗菌型医用材料、抗菌型医疗器械 |
Family Cites Families (35)
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US4143949A (en) | 1976-10-28 | 1979-03-13 | Bausch & Lomb Incorporated | Process for putting a hydrophilic coating on a hydrophobic contact lens |
US5158717A (en) * | 1990-11-27 | 1992-10-27 | Bausch & Lomb Incorporated | Method of molding shaped polymeric articles |
US5760100B1 (en) | 1994-09-06 | 2000-11-14 | Ciba Vision Corp | Extended wear ophthalmic lens |
DE60042841D1 (de) | 1999-12-16 | 2009-10-08 | Asahikasei Aime Co Ltd | Zum tragen über lange zeiträume geeignete weiche kontaktlinsen |
US6551531B1 (en) * | 2000-03-22 | 2003-04-22 | Johnson & Johnson Vision Care, Inc. | Molds for making ophthalmic devices |
US7879267B2 (en) | 2001-08-02 | 2011-02-01 | J&J Vision Care, Inc. | Method for coating articles by mold transfer |
US6926965B2 (en) | 2002-09-11 | 2005-08-09 | Novartis Ag | LbL-coated medical device and method for making the same |
US9322958B2 (en) | 2004-08-27 | 2016-04-26 | Coopervision International Holding Company, Lp | Silicone hydrogel contact lenses |
CN102323629B (zh) | 2004-08-27 | 2015-08-19 | 库柏维景国际控股公司 | 硅水凝胶隐形眼镜 |
KR101389301B1 (ko) | 2005-02-14 | 2014-04-25 | 존슨 앤드 존슨 비젼 케어, 인코포레이티드 | 안과용 렌즈의 제조방법 및 안과용 장치 |
ATE526597T1 (de) | 2005-08-09 | 2011-10-15 | Coopervision Int Holding Co Lp | Herstellungsverfahren- und bedingungen für silicon-hydrogel-polymere kontaktlinsen |
CN101473263B (zh) * | 2006-06-15 | 2011-01-05 | 库柏维景国际控股公司 | 可湿性硅水凝胶隐形眼镜以及相关组合物和方法 |
US8231218B2 (en) | 2006-06-15 | 2012-07-31 | Coopervision International Holding Company, Lp | Wettable silicone hydrogel contact lenses and related compositions and methods |
US7572841B2 (en) | 2006-06-15 | 2009-08-11 | Coopervision International Holding Company, Lp | Wettable silicone hydrogel contact lenses and related compositions and methods |
US20080001317A1 (en) | 2006-06-28 | 2008-01-03 | Jason Tokarski | Water soluble biomedical device mold |
US8287782B2 (en) * | 2006-08-08 | 2012-10-16 | Coopervision International Holding Company, Lp | Interference fitting polar resin ophthalmic lens molding devices and related methods |
US20080290534A1 (en) | 2007-05-24 | 2008-11-27 | Changhong Yin | Ophthalmic lens mold surface energy differential |
WO2008144427A1 (en) | 2007-05-18 | 2008-11-27 | Coopervision International Holding Company, Lp | Thermal curing methods and systems for forming contact lenses |
US20090108479A1 (en) * | 2007-10-26 | 2009-04-30 | Bausch & Lomb Incorporated | Method for Making Biomedical Devices |
US20090146329A1 (en) | 2007-12-06 | 2009-06-11 | Changhong Yin | Lens release |
CA2712094C (en) | 2008-02-08 | 2013-05-28 | Asahi Kasei Aime Co., Ltd. | Hydrophilic polysiloxane macromonomer, and production and use of the same |
EP2262631B1 (en) * | 2008-03-12 | 2011-07-20 | Novartis AG | Method and mold for cast molding contact lenses |
EP2480402B1 (en) * | 2009-09-22 | 2017-01-25 | CooperVision International Holding Company, LP | Wettable hydrogel materials for use in ophthalmic applications and methods |
KR101197842B1 (ko) * | 2009-10-01 | 2012-11-05 | 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 | 실리콘 히드로겔 콘택트 렌즈 및 실리콘 히드로겔 콘택트 렌즈의 제조 방법 |
CN103052495B (zh) | 2010-07-09 | 2017-09-29 | 库柏维景国际控股公司 | 具有低水平紫外(uv)光透射率的眼科镜片模具、其中模制的眼科镜片和相关方法 |
JP5863125B2 (ja) | 2010-07-30 | 2016-02-16 | クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ | 眼用レンズ型、その中で成型された眼用レンズ、および関連する方法 |
EP2598318B1 (en) | 2010-07-30 | 2014-04-02 | CooperVision International Holding Company, LP | Silicone hydrogel ophthalmic devices molded in vinyl alcohol copolymer molds and related methods |
ES2441385T3 (es) | 2011-02-28 | 2014-02-04 | Coopervision International Holding Company, Lp | Lentes de contacto de hidrogel de silicona humectables |
CN103827175B (zh) | 2011-02-28 | 2016-08-10 | 库柏维景国际控股公司 | 硅酮水凝胶隐形眼镜 |
MY162458A (en) * | 2011-02-28 | 2017-06-15 | Coopervision Int Holding Co Lp | Silicone hydrogel contact lenses |
GB2503037A (en) | 2012-06-15 | 2013-12-18 | Dealtforce Ltd | Mould and method for forming a Contact Lens |
CA2947829C (en) | 2014-05-09 | 2018-08-21 | Interojo Inc. | Hydrogel contact lens having wet surface, and manufacturing method therefor |
US9789654B2 (en) * | 2014-12-05 | 2017-10-17 | Coopervision International Holding Company, Lp | Method of manufacturing wettable silicone hydrogel contact lenses |
SG11201808359XA (en) | 2016-04-20 | 2018-10-30 | Coopervision International Holding Company Lp | Silicone elastomer-silicone hydrogel hybrid contact lenses |
US10422927B2 (en) * | 2016-07-14 | 2019-09-24 | Coopervision International Holding Company, Lp | Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation |
-
2017
- 2017-06-16 US US15/624,723 patent/US10422927B2/en active Active
- 2017-07-13 MY MYPI2018703811A patent/MY174157A/en unknown
- 2017-07-13 GB GB1817210.6A patent/GB2566168B/en active Active
- 2017-07-13 CA CA3022655A patent/CA3022655C/en active Active
- 2017-07-13 MX MX2018012506A patent/MX2018012506A/es active IP Right Grant
- 2017-07-13 KR KR1020187031226A patent/KR101983528B1/ko active IP Right Grant
- 2017-07-13 CN CN201780026940.XA patent/CN109073783B/zh active Active
- 2017-07-13 EP EP17745858.5A patent/EP3430448B1/en active Active
- 2017-07-13 SG SG11201808995XA patent/SG11201808995XA/en unknown
- 2017-07-13 HU HUE17745858A patent/HUE047786T2/hu unknown
- 2017-07-13 WO PCT/GB2017/052064 patent/WO2018011586A2/en active Application Filing
-
2019
- 2019-08-07 US US16/533,893 patent/US11150384B2/en active Active
-
2021
- 2021-09-14 US US17/474,350 patent/US11650352B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA3022655A1 (en) | 2018-01-18 |
EP3430448B1 (en) | 2019-10-02 |
CA3022655C (en) | 2019-07-02 |
US11650352B2 (en) | 2023-05-16 |
WO2018011586A3 (en) | 2018-02-22 |
MX2018012506A (es) | 2019-06-10 |
HUE047786T2 (hu) | 2020-05-28 |
GB201817210D0 (en) | 2018-12-05 |
CN109073783A (zh) | 2018-12-21 |
WO2018011586A2 (en) | 2018-01-18 |
CN109073783B (zh) | 2021-11-16 |
GB2566168A (en) | 2019-03-06 |
EP3430448A2 (en) | 2019-01-23 |
US20180017712A1 (en) | 2018-01-18 |
KR101983528B1 (ko) | 2019-05-28 |
US20190361150A1 (en) | 2019-11-28 |
US11150384B2 (en) | 2021-10-19 |
US10422927B2 (en) | 2019-09-24 |
MY174157A (en) | 2020-03-11 |
US20210405259A1 (en) | 2021-12-30 |
GB2566168B (en) | 2021-03-10 |
KR20180123714A (ko) | 2018-11-19 |
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