WO2009076159A3 - Hydrophilic coating of polymeric substrates - Google Patents

Hydrophilic coating of polymeric substrates Download PDF

Info

Publication number
WO2009076159A3
WO2009076159A3 PCT/US2008/085508 US2008085508W WO2009076159A3 WO 2009076159 A3 WO2009076159 A3 WO 2009076159A3 US 2008085508 W US2008085508 W US 2008085508W WO 2009076159 A3 WO2009076159 A3 WO 2009076159A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
hydrophilic coating
polymeric substrates
polymeric
polymer
Prior art date
Application number
PCT/US2008/085508
Other languages
French (fr)
Other versions
WO2009076159A2 (en
Inventor
William Lee
Original Assignee
Emembrane, 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
Priority claimed from US11/954,808 external-priority patent/US20090155595A1/en
Priority claimed from US11/954,264 external-priority patent/US20090155519A1/en
Application filed by Emembrane, Inc. filed Critical Emembrane, Inc.
Priority to EP08858455A priority Critical patent/EP2219865A4/en
Publication of WO2009076159A2 publication Critical patent/WO2009076159A2/en
Publication of WO2009076159A3 publication Critical patent/WO2009076159A3/en

Links

Classifications

    • 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
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • 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
    • A61F2/1662—Instruments for inserting intraocular lenses into the eye
    • A61F2/1675—Instruments for inserting intraocular lenses into the eye with a lubricated inner surface, e.g. the lubricant being coated on the inner surface or being injected through a port
    • 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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • 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
    • A61F2/1662—Instruments for inserting intraocular lenses into the eye

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Laminated Bodies (AREA)

Abstract

A polymeric composite including (1) a substrate formed of a moldable polymer; (2) a first polymeric layer containing a base polymer, the first layer adhering to a surface of the substrate by physical entrapment of at least some molecules of the base polymer in the substrate; and (3) a second polymeric layer containing a hydrophilic polymer, the second layer adhering to a surface of the first layer by physical entrapment of at least some molecules of the hydrophilic polymer in the first layer. Also disclosed are a method for preparing such a composite and a device including same for delivering an intraocular lens.
PCT/US2008/085508 2007-12-12 2008-12-04 Hydrophilic coating of polymeric substrates WO2009076159A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08858455A EP2219865A4 (en) 2007-12-12 2008-12-04 Hydrophilic coating of polymeric substrates

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/954,808 US20090155595A1 (en) 2007-12-12 2007-12-12 Polymeric Composites with a Hydrophilic Coating
US11/954,264 US20090155519A1 (en) 2007-12-12 2007-12-12 Hydrophilic Coating Of polymeric Substrates
US11/954,808 2007-12-12
US11/954,264 2007-12-12

Publications (2)

Publication Number Publication Date
WO2009076159A2 WO2009076159A2 (en) 2009-06-18
WO2009076159A3 true WO2009076159A3 (en) 2009-09-03

Family

ID=40756066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/085508 WO2009076159A2 (en) 2007-12-12 2008-12-04 Hydrophilic coating of polymeric substrates

Country Status (2)

Country Link
EP (1) EP2219865A4 (en)
WO (1) WO2009076159A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9395468B2 (en) 2012-08-27 2016-07-19 Ocular Dynamics, Llc Contact lens with a hydrophilic layer
TWI654440B (en) 2013-11-15 2019-03-21 美商實體科學公司 Contact lens with hydrophilic layer
AU2015360637B2 (en) 2014-12-09 2019-08-22 Tangible Science, Inc. Medical device coating with a biocompatible layer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5997517A (en) * 1997-01-27 1999-12-07 Sts Biopolymers, Inc. Bonding layers for medical device surface coatings
US6896926B2 (en) * 2002-09-11 2005-05-24 Novartis Ag Method for applying an LbL coating onto a medical device
US6926965B2 (en) * 2002-09-11 2005-08-09 Novartis Ag LbL-coated medical device and method for making the same
US7297725B2 (en) * 1998-01-09 2007-11-20 Novartis Ag Biomedical devices having improved surface characteristics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001009A (en) * 1987-09-02 1991-03-19 Sterilization Technical Services, Inc. Lubricious hydrophilic composite coated on substrates
AU2004308492A1 (en) * 2003-12-23 2005-07-14 Abbott Medical Optics Inc. Lubricious, biocompatible coatings for medical devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5997517A (en) * 1997-01-27 1999-12-07 Sts Biopolymers, Inc. Bonding layers for medical device surface coatings
US7297725B2 (en) * 1998-01-09 2007-11-20 Novartis Ag Biomedical devices having improved surface characteristics
US6896926B2 (en) * 2002-09-11 2005-05-24 Novartis Ag Method for applying an LbL coating onto a medical device
US6926965B2 (en) * 2002-09-11 2005-08-09 Novartis Ag LbL-coated medical device and method for making the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2219865A4 *

Also Published As

Publication number Publication date
EP2219865A4 (en) 2013-01-23
EP2219865A2 (en) 2010-08-25
WO2009076159A2 (en) 2009-06-18

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