US3634123A - Method for making nonthrombogenic surfaces - Google Patents
Method for making nonthrombogenic surfaces Download PDFInfo
- Publication number
- US3634123A US3634123A US738826A US3634123DA US3634123A US 3634123 A US3634123 A US 3634123A US 738826 A US738826 A US 738826A US 3634123D A US3634123D A US 3634123DA US 3634123 A US3634123 A US 3634123A
- Authority
- US
- United States
- Prior art keywords
- plastic
- active agent
- treated
- heparin
- article
- Prior art date
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/56—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving blood clotting factors, e.g. involving thrombin, thromboplastin, fibrinogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Neurosurgery (AREA)
- Biotechnology (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE15249/64A SE306597B (ja) | 1964-12-17 | 1964-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3634123A true US3634123A (en) | 1972-01-11 |
Family
ID=20300376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US738826A Expired - Lifetime US3634123A (en) | 1964-12-17 | 1968-06-21 | Method for making nonthrombogenic surfaces |
Country Status (2)
Country | Link |
---|---|
US (1) | US3634123A (ja) |
SE (1) | SE306597B (ja) |
Cited By (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3717502A (en) * | 1969-06-13 | 1973-02-20 | Medical & Dental Univ | Method for providing anticoagulant surfaces onto articles |
US3846353A (en) * | 1970-06-08 | 1974-11-05 | Department Of Health Education | Nonthrombogenic plastic material and method for making the same |
US3865615A (en) * | 1973-05-07 | 1975-02-11 | Air Prod & Chem | Non-thrombogenic plastics |
US3932656A (en) * | 1970-09-10 | 1976-01-13 | Alza Corporation | Article of manufacture for instant release of anti-aggregation and non-thrombogenic agents to biological media |
US4048064A (en) * | 1976-04-23 | 1977-09-13 | Clark Iii William T | Biocompatible hemoperfusion system |
US4116898A (en) * | 1977-01-31 | 1978-09-26 | Becton, Dickinson And Company | Non-thrombogenic articles |
US4118485A (en) * | 1975-03-20 | 1978-10-03 | Aminkemi Aktiebolag | Non-thrombogenic medical article and a method for its preparation |
DE2831360A1 (de) * | 1977-07-18 | 1979-02-08 | Aminkemi Ab | Verfahren und mittel zur heparinisierung einer geladenen oberflaeche eines medizinischen gegenstandes |
US4273873A (en) * | 1977-10-25 | 1981-06-16 | Unitika Ltd. | Preparation of antithrombogenic polymeric materials |
US4302368A (en) * | 1978-04-24 | 1981-11-24 | Becton, Dickinson And Company | Nonthrombogenic articles and method of preparation |
WO1981003277A1 (en) * | 1980-05-23 | 1981-11-26 | Riker Laboratories Inc | Heparin web and process |
US4308232A (en) * | 1979-07-09 | 1981-12-29 | Sherwood Medical Industries Inc. | Anticoagulant stopper coating |
US4349467A (en) * | 1977-01-31 | 1982-09-14 | Williams Joel L | Nonthrombogenic articles and method of preparation |
US4405612A (en) * | 1980-05-23 | 1983-09-20 | Riker Laboratories, Inc. | Heparin web compositions |
US4479799A (en) * | 1981-05-21 | 1984-10-30 | Riker Laboratories, Inc. | Hypodermic syringe containing microfibers of an amorphous heparin salt |
US4530974A (en) * | 1981-03-19 | 1985-07-23 | Board Of Regents, The University Of Texas System | Nonthrombogenic articles having enhanced albumin affinity |
US4613517A (en) * | 1983-04-27 | 1986-09-23 | Becton, Dickinson And Company | Heparinization of plasma treated surfaces |
US4865870A (en) * | 1988-07-07 | 1989-09-12 | Becton, Dickinson And Company | Method for rendering a substrate surface antithrombogenic |
US4871357A (en) * | 1986-01-21 | 1989-10-03 | Baxter International Inc. | Ionic heparin coating |
US4914041A (en) * | 1988-02-12 | 1990-04-03 | Beckman Instruments, Inc. | Reagent and method for detecting rheumatoid factor |
EP0365536A1 (en) * | 1987-05-04 | 1990-05-02 | Albert J Banes | POLYORGANOSILOXANE COMPOSITION WITH A BIOCOMPATIBLE SURFACE FOR CELL CULTURE APPARATUS. |
US5047020A (en) * | 1987-09-14 | 1991-09-10 | Baxter International Inc. | Ionic heparin coating |
US5135516A (en) * | 1989-12-15 | 1992-08-04 | Boston Scientific Corporation | Lubricious antithrombogenic catheters, guidewires and coatings |
US5159050A (en) * | 1991-05-09 | 1992-10-27 | Becton, Dickinson And Company | Polyurethane and medical article therefrom |
US5159051A (en) * | 1991-05-09 | 1992-10-27 | Becton, Dickinson And Company | Biostable polyurethane |
US5322659A (en) * | 1990-09-21 | 1994-06-21 | Becton, Dickinson And Company | Method for rendering a substrate surface antithrombogenic and/or anti-infective |
US5328698A (en) * | 1990-08-06 | 1994-07-12 | Becton, Dickinson And Company | Method for rendering a substrate surface antithrombogenic and/or anti-infective |
US5532311A (en) * | 1995-02-01 | 1996-07-02 | Minnesota Mining And Manufacturing Company | Process for modifying surfaces |
US5583213A (en) * | 1995-05-12 | 1996-12-10 | Minnesota Mining And Manufacturing Company | Process to activate sulfated polysaccharides |
US5922690A (en) * | 1996-04-25 | 1999-07-13 | Van Gorp; Cornelius L. | Dermatan disulfate, an inhibitor of thrombin generation and activation |
US6146771A (en) * | 1997-07-01 | 2000-11-14 | Terumo Cardiovascular Systems Corporation | Process for modifying surfaces using the reaction product of a water-insoluble polymer and a polyalkylene imine |
US6197289B1 (en) | 1997-07-01 | 2001-03-06 | Terumo Cardiovascular Systems Corporation | Removal of biologically active agents |
US6251964B1 (en) | 1996-11-20 | 2001-06-26 | Biocompatibles Limited | Biocompatible compositions |
US6309660B1 (en) | 1999-07-28 | 2001-10-30 | Edwards Lifesciences Corp. | Universal biocompatible coating platform for medical devices |
US6340465B1 (en) | 1999-04-12 | 2002-01-22 | Edwards Lifesciences Corp. | Lubricious coatings for medical devices |
US6409987B1 (en) | 1999-04-07 | 2002-06-25 | Intimax Corporation | Targeted agents useful for diagnostic and therapeutic applications |
US6416549B1 (en) | 1999-07-19 | 2002-07-09 | Sulzer Carbomedics Inc. | Antithrombogenic annuloplasty ring having a biodegradable insert |
DE10106362A1 (de) * | 2001-02-12 | 2002-09-12 | Michael Licht | Vorrichtung und Verfahren zum Sammeln von wässrigen Flüssigkeitsproben |
US6599558B1 (en) | 1997-06-03 | 2003-07-29 | Polybiomed Limited | Treating metal surfaces to enhance bio-compatibility and/or physical characteristics |
US6755824B2 (en) | 2002-04-15 | 2004-06-29 | Uab Research Foundation | Platelet inhibitor eluting ablation catheter |
US20040176556A1 (en) * | 1991-07-05 | 2004-09-09 | Biocompatibles Limited | Polymeric surface coatings |
ES2224898A1 (es) * | 2004-10-15 | 2005-03-01 | Universitat Autonoma De Barcelona | Procedimiento para la modificacion de superficies de metales, de semiconductores y de carbono, productos modificados superficialmente asi obtenidos y sus aplicaciones. |
US20050090891A1 (en) * | 1989-12-15 | 2005-04-28 | Sahatjian Ronald A. | Stent lining |
US8480227B2 (en) | 2010-07-30 | 2013-07-09 | Novartis Ag | Silicone hydrogel lenses with water-rich surfaces |
US9005700B2 (en) | 2011-10-12 | 2015-04-14 | Novartis Ag | Method for making UV-absorbing ophthalmic lenses |
US20150352265A1 (en) * | 2013-01-07 | 2015-12-10 | Narayana GARIMELLA | Biocompatible coating composition |
US9708087B2 (en) | 2013-12-17 | 2017-07-18 | Novartis Ag | Silicone hydrogel lens with a crosslinked hydrophilic coating |
US10338408B2 (en) | 2012-12-17 | 2019-07-02 | Novartis Ag | Method for making improved UV-absorbing ophthalmic lenses |
US10449740B2 (en) | 2015-12-15 | 2019-10-22 | Novartis Ag | Method for applying stable coating on silicone hydrogel contact lenses |
US10830923B2 (en) | 2017-12-13 | 2020-11-10 | Alcon Inc. | Method for producing MPS-compatible water gradient contact lenses |
US11002884B2 (en) | 2014-08-26 | 2021-05-11 | Alcon Inc. | Method for applying stable coating on silicone hydrogel contact lenses |
US11613719B2 (en) | 2018-09-24 | 2023-03-28 | Becton, Dickinson And Company | Self-lubricating medical articles |
-
1964
- 1964-12-17 SE SE15249/64A patent/SE306597B/xx unknown
-
1968
- 1968-06-21 US US738826A patent/US3634123A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
Gott et al., Heparin Bonding on Colloidal Graphite Surfaces Science, V. 132 Dec. 1963, pp. 1297 1298 * |
Cited By (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3717502A (en) * | 1969-06-13 | 1973-02-20 | Medical & Dental Univ | Method for providing anticoagulant surfaces onto articles |
US3846353A (en) * | 1970-06-08 | 1974-11-05 | Department Of Health Education | Nonthrombogenic plastic material and method for making the same |
US3932656A (en) * | 1970-09-10 | 1976-01-13 | Alza Corporation | Article of manufacture for instant release of anti-aggregation and non-thrombogenic agents to biological media |
US3865615A (en) * | 1973-05-07 | 1975-02-11 | Air Prod & Chem | Non-thrombogenic plastics |
US4118485A (en) * | 1975-03-20 | 1978-10-03 | Aminkemi Aktiebolag | Non-thrombogenic medical article and a method for its preparation |
US4048064A (en) * | 1976-04-23 | 1977-09-13 | Clark Iii William T | Biocompatible hemoperfusion system |
US4349467A (en) * | 1977-01-31 | 1982-09-14 | Williams Joel L | Nonthrombogenic articles and method of preparation |
US4116898A (en) * | 1977-01-31 | 1978-09-26 | Becton, Dickinson And Company | Non-thrombogenic articles |
DE2831360A1 (de) * | 1977-07-18 | 1979-02-08 | Aminkemi Ab | Verfahren und mittel zur heparinisierung einer geladenen oberflaeche eines medizinischen gegenstandes |
US4265927A (en) * | 1977-07-18 | 1981-05-05 | Aminkemi Ab | Method of heparinizing a charged surface of a medical article intended for blood contact |
US4273873A (en) * | 1977-10-25 | 1981-06-16 | Unitika Ltd. | Preparation of antithrombogenic polymeric materials |
US4302368A (en) * | 1978-04-24 | 1981-11-24 | Becton, Dickinson And Company | Nonthrombogenic articles and method of preparation |
US4308232A (en) * | 1979-07-09 | 1981-12-29 | Sherwood Medical Industries Inc. | Anticoagulant stopper coating |
WO1981003277A1 (en) * | 1980-05-23 | 1981-11-26 | Riker Laboratories Inc | Heparin web and process |
US4405612A (en) * | 1980-05-23 | 1983-09-20 | Riker Laboratories, Inc. | Heparin web compositions |
US4530974A (en) * | 1981-03-19 | 1985-07-23 | Board Of Regents, The University Of Texas System | Nonthrombogenic articles having enhanced albumin affinity |
US4479799A (en) * | 1981-05-21 | 1984-10-30 | Riker Laboratories, Inc. | Hypodermic syringe containing microfibers of an amorphous heparin salt |
US4613517A (en) * | 1983-04-27 | 1986-09-23 | Becton, Dickinson And Company | Heparinization of plasma treated surfaces |
US4871357A (en) * | 1986-01-21 | 1989-10-03 | Baxter International Inc. | Ionic heparin coating |
EP0365536B1 (en) * | 1987-05-04 | 1996-10-23 | BANES, Albert J. | Biocompatible polyorganosiloxane composition for cell culture apparatus |
EP0365536A1 (en) * | 1987-05-04 | 1990-05-02 | Albert J Banes | POLYORGANOSILOXANE COMPOSITION WITH A BIOCOMPATIBLE SURFACE FOR CELL CULTURE APPARATUS. |
US5047020A (en) * | 1987-09-14 | 1991-09-10 | Baxter International Inc. | Ionic heparin coating |
US4914041A (en) * | 1988-02-12 | 1990-04-03 | Beckman Instruments, Inc. | Reagent and method for detecting rheumatoid factor |
US4865870A (en) * | 1988-07-07 | 1989-09-12 | Becton, Dickinson And Company | Method for rendering a substrate surface antithrombogenic |
US5135516A (en) * | 1989-12-15 | 1992-08-04 | Boston Scientific Corporation | Lubricious antithrombogenic catheters, guidewires and coatings |
US7371257B2 (en) | 1989-12-15 | 2008-05-13 | Boston Scientific Scimed, Inc. | Stent lining |
US20050090891A1 (en) * | 1989-12-15 | 2005-04-28 | Sahatjian Ronald A. | Stent lining |
US5328698A (en) * | 1990-08-06 | 1994-07-12 | Becton, Dickinson And Company | Method for rendering a substrate surface antithrombogenic and/or anti-infective |
US5322659A (en) * | 1990-09-21 | 1994-06-21 | Becton, Dickinson And Company | Method for rendering a substrate surface antithrombogenic and/or anti-infective |
US5159051A (en) * | 1991-05-09 | 1992-10-27 | Becton, Dickinson And Company | Biostable polyurethane |
US5159050A (en) * | 1991-05-09 | 1992-10-27 | Becton, Dickinson And Company | Polyurethane and medical article therefrom |
US7160953B2 (en) | 1991-07-05 | 2007-01-09 | Biocompatibles Uk Limited | Polymeric surface coatings |
US20040176556A1 (en) * | 1991-07-05 | 2004-09-09 | Biocompatibles Limited | Polymeric surface coatings |
US5532311A (en) * | 1995-02-01 | 1996-07-02 | Minnesota Mining And Manufacturing Company | Process for modifying surfaces |
US5583213A (en) * | 1995-05-12 | 1996-12-10 | Minnesota Mining And Manufacturing Company | Process to activate sulfated polysaccharides |
US5922690A (en) * | 1996-04-25 | 1999-07-13 | Van Gorp; Cornelius L. | Dermatan disulfate, an inhibitor of thrombin generation and activation |
US6251964B1 (en) | 1996-11-20 | 2001-06-26 | Biocompatibles Limited | Biocompatible compositions |
US6599558B1 (en) | 1997-06-03 | 2003-07-29 | Polybiomed Limited | Treating metal surfaces to enhance bio-compatibility and/or physical characteristics |
US6197289B1 (en) | 1997-07-01 | 2001-03-06 | Terumo Cardiovascular Systems Corporation | Removal of biologically active agents |
US6146771A (en) * | 1997-07-01 | 2000-11-14 | Terumo Cardiovascular Systems Corporation | Process for modifying surfaces using the reaction product of a water-insoluble polymer and a polyalkylene imine |
US6409987B1 (en) | 1999-04-07 | 2002-06-25 | Intimax Corporation | Targeted agents useful for diagnostic and therapeutic applications |
US6340465B1 (en) | 1999-04-12 | 2002-01-22 | Edwards Lifesciences Corp. | Lubricious coatings for medical devices |
US6416549B1 (en) | 1999-07-19 | 2002-07-09 | Sulzer Carbomedics Inc. | Antithrombogenic annuloplasty ring having a biodegradable insert |
US6309660B1 (en) | 1999-07-28 | 2001-10-30 | Edwards Lifesciences Corp. | Universal biocompatible coating platform for medical devices |
DE10106362A1 (de) * | 2001-02-12 | 2002-09-12 | Michael Licht | Vorrichtung und Verfahren zum Sammeln von wässrigen Flüssigkeitsproben |
DE10106362B4 (de) * | 2001-02-12 | 2005-03-17 | Licht, Michael, Dipl.-Ing. (FH) | Vorrichtung und Verfahren zum Sammeln von wässrigen Flüssigkeitsproben |
US6755824B2 (en) | 2002-04-15 | 2004-06-29 | Uab Research Foundation | Platelet inhibitor eluting ablation catheter |
ES2224898A1 (es) * | 2004-10-15 | 2005-03-01 | Universitat Autonoma De Barcelona | Procedimiento para la modificacion de superficies de metales, de semiconductores y de carbono, productos modificados superficialmente asi obtenidos y sus aplicaciones. |
WO2006042892A1 (es) * | 2004-10-15 | 2006-04-27 | Universitat Autonoma De Barcelona | Procedimiento para la modificación de superficies de metales, de semiconductores y de carbono, productos modificados superficialmente así obtenidos y sus aplicaciones |
US9239409B2 (en) | 2010-07-30 | 2016-01-19 | Novartis Ag | Silicone hydrogel lens with a crosslinked hydrophilic coating |
US9738813B2 (en) | 2010-07-30 | 2017-08-22 | Novartis Ag | Silicone hydrogel lens with a crosslinked hydrophilic coating |
US8939577B2 (en) | 2010-07-30 | 2015-01-27 | Novartis Ag | Silicone hydrogel lenses with water-rich surfaces |
US8944592B2 (en) | 2010-07-30 | 2015-02-03 | Novartis Ag | Silicone hydrogel lens with a crosslinked hydrophilic coating |
US10781340B2 (en) | 2010-07-30 | 2020-09-22 | Alcon Inc. | Silicone hydrogel lenses with water-rich surfaces |
US9816009B2 (en) | 2010-07-30 | 2017-11-14 | Novartis Ag | Silicone hydrogel lenses with water-rich surfaces |
US8480227B2 (en) | 2010-07-30 | 2013-07-09 | Novartis Ag | Silicone hydrogel lenses with water-rich surfaces |
US9244200B2 (en) | 2010-07-30 | 2016-01-26 | Novartis Ag | Silicone hydrogel lenses with water-rich surfaces |
US9411171B2 (en) | 2010-07-30 | 2016-08-09 | Novartis Ag | Silicone hydrogel lenses with water-rich surfaces |
US9507173B2 (en) | 2010-07-30 | 2016-11-29 | Novartis Ag | Silicone hydrogel lens with a crosslinked hydrophilic coating |
US8529057B2 (en) | 2010-07-30 | 2013-09-10 | Novartis Ag | Silicone hydrogel lens with a crosslinked hydrophilic coating |
US9005700B2 (en) | 2011-10-12 | 2015-04-14 | Novartis Ag | Method for making UV-absorbing ophthalmic lenses |
US10338408B2 (en) | 2012-12-17 | 2019-07-02 | Novartis Ag | Method for making improved UV-absorbing ophthalmic lenses |
US20150352265A1 (en) * | 2013-01-07 | 2015-12-10 | Narayana GARIMELLA | Biocompatible coating composition |
US9708087B2 (en) | 2013-12-17 | 2017-07-18 | Novartis Ag | Silicone hydrogel lens with a crosslinked hydrophilic coating |
US11002884B2 (en) | 2014-08-26 | 2021-05-11 | Alcon Inc. | Method for applying stable coating on silicone hydrogel contact lenses |
US10449740B2 (en) | 2015-12-15 | 2019-10-22 | Novartis Ag | Method for applying stable coating on silicone hydrogel contact lenses |
US10830923B2 (en) | 2017-12-13 | 2020-11-10 | Alcon Inc. | Method for producing MPS-compatible water gradient contact lenses |
US11029446B2 (en) | 2017-12-13 | 2021-06-08 | Alcon Inc. | Method for producing MPS-compatible water gradient contact lenses |
US11029447B2 (en) | 2017-12-13 | 2021-06-08 | Alcon Inc. | Method for producing MPS-compatible water gradient contact lenses |
US11256003B2 (en) | 2017-12-13 | 2022-02-22 | Alcon Inc. | Weekly and monthly disposable water gradient contact lenses |
US11613719B2 (en) | 2018-09-24 | 2023-03-28 | Becton, Dickinson And Company | Self-lubricating medical articles |
Also Published As
Publication number | Publication date |
---|---|
SE306597B (ja) | 1968-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: AMINKEMI AKTIEBOLAG Free format text: CHANGE OF NAME;ASSIGNOR:I.R.D. BIOMATERIAL AKTIEBOLAG;REEL/FRAME:003866/0709 Effective date: 19810505 |