ES2023033B3 - Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno. - Google Patents

Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno.

Info

Publication number: ES2023033B3
Authority: ES; Spain
Prior art keywords: contact lenses; polysyloxane; humectable; permeable; copolymer
Prior art date: 1988-02-26
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

ES89810125T

Other languages

English (en)

Inventor

Kai Chiang Su

J Richard Robertson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Novartis AG

Original Assignee

Ciba Geigy 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.)

1988-02-26

Filing date

1989-02-16

Publication date

1991-12-16

1989-02-16 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1991-12-16 Application granted granted Critical

1991-12-16 Publication of ES2023033B3 publication Critical patent/ES2023033B3/es

2009-02-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
229910052760 oxygen Inorganic materials 0.000 title abstract 2
239000001301 oxygen Substances 0.000 title abstract 2
229920001577 copolymer Polymers 0.000 title 1
229920001400 block copolymer Polymers 0.000 abstract 1
230000007547 defect Effects 0.000 abstract 1
239000007943 implant Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
230000003287 optical effect Effects 0.000 abstract 1
230000035699 permeability Effects 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
-1 polysiloxane Polymers 0.000 abstract 1
229920001296 polysiloxane Polymers 0.000 abstract 1

Classifications

- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8108—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Silicon Polymers (AREA)
Eyeglasses (AREA)
Materials For Medical Uses (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polyethers (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

ES89810125T 1988-02-26 1989-02-16 Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno. Expired - Lifetime ES2023033B3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16078988A	1988-02-26	1988-02-26

Publications (1)

Publication Number	Publication Date
ES2023033B3 true ES2023033B3 (es)	1991-12-16

Family

ID=22578460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES89810125T Expired - Lifetime ES2023033B3 (es)	1988-02-26	1989-02-16	Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno.

Country Status (12)

Country	Link
EP (1)	EP0330617B1 (es)
JP (1)	JP2755657B2 (es)
AT (1)	ATE64999T1 (es)
AU (1)	AU612789B2 (es)
CA (1)	CA1339698C (es)
DE (1)	DE68900132D1 (es)
DK (1)	DK88789A (es)
ES (1)	ES2023033B3 (es)
GR (1)	GR3002848T3 (es)
HK (1)	HK1594A (es)
IE (1)	IE61135B1 (es)
PT (1)	PT89830B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU637361B2 (en) *	1989-04-24	1993-05-27	Novartis Ag	Polysiloxane-polyoxyalkylene block copolymers and ophthalmic devices containing them
TW325481B (en) *	1994-12-05	1998-01-21	Novartis Ag	Silicon-containing polymer having oxygen permeability suitable for ophthalmic applications
US5648402A (en) *	1995-06-01	1997-07-15	Nunez; Ivan M.	Contact lenses from highly permeable siloxane polyol material
AUPN354595A0 (en) *	1995-06-14	1995-07-06	Ciba-Geigy Ag	Novel materials
US5807944A (en) *	1996-06-27	1998-09-15	Ciba Vision Corporation	Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom
DE19817776A1 (de) *	1998-04-21	1999-10-28	Wacker Chemie Gmbh	Aminofunktionelle Polydialkylsiloxan-Polyether Blockcopolymere
CA2394939C (en)	1999-12-16	2007-10-30	Asahikasei Aime Co., Ltd.	Long-wearable soft contact lens
MX2007002202A (es)	2004-08-27	2007-10-10	Asahikasei Aime Co Ltd	Lentes de contacto de hidrogel de silicona.
US9322958B2 (en)	2004-08-27	2016-04-26	Coopervision International Holding Company, Lp	Silicone hydrogel contact lenses
US7390863B2 (en)	2005-08-30	2008-06-24	Bausch & Lomb Incorporated	Polymeric materials having enhanced ion and water transport property and medical devices comprising same
MY159465A (en)	2009-10-01	2017-01-13	Coopervision Int Holding Co Lp	Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses
WO2012118672A2 (en)	2011-02-28	2012-09-07	Coopervision International Holding Company, Lp	Silicone hydrogel contact lenses
SG192188A1 (en)	2011-02-28	2013-08-30	Coopervision Int Holding Co Lp	Silicone hydrogel contact lenses and related compositions and methods
MX355344B (es)	2011-02-28	2018-04-16	Coopervision Int Holding Co Lp	Lentes de contacto de hidrogel que contienen foshina.
SG192242A1 (en)	2011-02-28	2013-09-30	Coopervision Int Holding Co Lp	Dimensionally stable silicone hydrogel contact lenses
ES2449709T3 (es)	2011-02-28	2014-03-20	Coopervision International Holding Company, Lp	Lentes de contacto de hidrogel de silicona
EP2681616B1 (en)	2011-02-28	2019-01-23	CooperVision International Holding Company, LP	Silicone hydrogel contact lenses having acceptable levels of energy loss
WO2012118675A2 (en)	2011-02-28	2012-09-07	Coopervision International Holding Company, Lp	Wettable silicone hydrogel contact lenses
JP6338263B2 (ja) *	2011-08-17	2018-06-06	東レ株式会社	低含水性軟質デバイスおよびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4136250A (en) *	1977-07-20	1979-01-23	Ciba-Geigy Corporation	Polysiloxane hydrogels
US4153641A (en) *	1977-07-25	1979-05-08	Bausch & Lomb Incorporated	Polysiloxane composition and contact lens
FR2513644B1 (fr) *	1981-09-30	1985-06-21	Rhone Poulenc Spec Chim	Copolymeres sequences polysiloxaniques et polyurethannes utilisables notamment comme elastomeres thermoplastiques
US4486577A (en) *	1982-10-12	1984-12-04	Ciba-Geigy Corporation	Strong, silicone containing polymers with high oxygen permeability

1989
- 1989-02-16 EP EP89810125A patent/EP0330617B1/en not_active Expired - Lifetime
- 1989-02-16 ES ES89810125T patent/ES2023033B3/es not_active Expired - Lifetime
- 1989-02-16 DE DE8989810125T patent/DE68900132D1/de not_active Expired - Lifetime
- 1989-02-16 AT AT89810125T patent/ATE64999T1/de not_active IP Right Cessation
- 1989-02-23 AU AU30251/89A patent/AU612789B2/en not_active Ceased
- 1989-02-24 DK DK088789A patent/DK88789A/da not_active Application Discontinuation
- 1989-02-24 IE IE60289A patent/IE61135B1/en not_active IP Right Cessation
- 1989-02-24 CA CA000591989A patent/CA1339698C/en not_active Expired - Fee Related
- 1989-02-24 PT PT89830A patent/PT89830B/pt not_active IP Right Cessation
- 1989-02-27 JP JP1043361A patent/JP2755657B2/ja not_active Expired - Lifetime
1991
- 1991-10-04 GR GR91400803T patent/GR3002848T3/el unknown
1994
- 1994-01-06 HK HK15/94A patent/HK1594A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK88789D0 (da)	1989-02-24
EP0330617A1 (en)	1989-08-30
ATE64999T1 (de)	1991-07-15
IE890602L (en)	1989-08-26
PT89830B (pt)	1994-05-31
AU3025189A (en)	1989-08-31
CA1339698C (en)	1998-03-03
JPH01254166A (ja)	1989-10-11
DE68900132D1 (de)	1991-08-08
GR3002848T3 (en)	1993-01-25
EP0330617B1 (en)	1991-07-03
AU612789B2 (en)	1991-07-18
DK88789A (da)	1989-08-27
HK1594A (en)	1994-01-14
PT89830A (pt)	1989-10-04
IE61135B1 (en)	1994-10-05
JP2755657B2 (ja)	1998-05-20

Publication	Publication Date	Title
ES2022761B3 (es)	1991-12-01	Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno, y su uso.
ES2023033B3 (es)	1991-12-16	Lentes de contacto humectables, flexibles, permeables al oxigeno, que contienen unidades soporte de copolimero en bloque de polisiloxano polioxialquileno.
ES2106026T3 (es)	1997-11-01	Una lente de contacto humectable, flexible, permeable al oxigeno que contiene un copolimero en bloque con unidades de espina dorsal de polisiloxano-polioxialquileno.
ES2068909T3 (es)	1995-05-01	Una lente de contacto humectable, flexible, permeable al oxigeno y que contiene unidades de espina dorsal de polioxialquileno y uso de la misma.
DE68919244D1 (de)	1994-12-15	Benetzungsfähige, harte, gasdurchlässige, nichtquellende Kontaktlinse.
ES2040761T3 (es)	1995-04-01	Lente de contacto practicamente no hinchable a base de un copolimero en bloque que contiene unidades de polisiloxano-polioxialquileno en su espina dorsal.