CA2420861A1 - Method for applying polymeric lens coating - Google Patents

Method for applying polymeric lens coating Download PDF

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Publication number
CA2420861A1
CA2420861A1 CA002420861A CA2420861A CA2420861A1 CA 2420861 A1 CA2420861 A1 CA 2420861A1 CA 002420861 A CA002420861 A CA 002420861A CA 2420861 A CA2420861 A CA 2420861A CA 2420861 A1 CA2420861 A1 CA 2420861A1
Authority
CA
Canada
Prior art keywords
polymeric lens
lens coating
applying polymeric
medical
hydrophilic polymer
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.)
Granted
Application number
CA002420861A
Other languages
French (fr)
Other versions
CA2420861C (en
Inventor
Joseph A. Mcgee
Paul L. Valint, Jr.
James A. Bonafini, Jr.
Joseph C. Salamone
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.)
Bausch and Lomb Inc
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2420861A1 publication Critical patent/CA2420861A1/en
Application granted granted Critical
Publication of CA2420861C publication Critical patent/CA2420861C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • 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
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J7/04—Coating
    • C08J7/056—Forming hydrophilic coatings
    • 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

Abstract

The present invention is directed toward the renewable surface treatment of medical devices such as contact lenses and medical implants. In particular, the present invention is directed to a method of modifying the surface of a medical device to increase its biocompatibility or hydrophilicity by coating the device with a removable hydrophilic polymer by means of reaction between reactive functionalities on the hydrophilic polymer which functionalities are complementary to reactive functionalities on or near the surface of the medical device at reaction temperatures of less than about 55 ~c.
CA002420861A 2000-09-19 2001-07-20 Method for applying polymeric lens coating Expired - Fee Related CA2420861C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66535500A 2000-09-19 2000-09-19
US09/665,355 2000-09-19
PCT/US2001/023028 WO2002024793A1 (en) 2000-09-19 2001-07-20 Method for applying polymeric lens coating

Publications (2)

Publication Number Publication Date
CA2420861A1 true CA2420861A1 (en) 2002-03-28
CA2420861C CA2420861C (en) 2007-04-24

Family

ID=24669789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002420861A Expired - Fee Related CA2420861C (en) 2000-09-19 2001-07-20 Method for applying polymeric lens coating

Country Status (11)

Country Link
US (1) US6638563B2 (en)
EP (1) EP1319037A1 (en)
JP (1) JP2004512866A (en)
KR (1) KR100766642B1 (en)
CN (1) CN1266197C (en)
AU (1) AU2001282933A1 (en)
BR (1) BR0114212A (en)
CA (1) CA2420861C (en)
MX (1) MXPA03002322A (en)
TW (1) TW552286B (en)
WO (1) WO2002024793A1 (en)

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Also Published As

Publication number Publication date
MXPA03002322A (en) 2003-06-24
US6638563B2 (en) 2003-10-28
AU2001282933A1 (en) 2002-04-02
CN1266197C (en) 2006-07-26
WO2002024793A1 (en) 2002-03-28
CA2420861C (en) 2007-04-24
TW552286B (en) 2003-09-11
BR0114212A (en) 2003-12-23
JP2004512866A (en) 2004-04-30
CN1461325A (en) 2003-12-10
US20030068433A1 (en) 2003-04-10
EP1319037A1 (en) 2003-06-18
KR20030036797A (en) 2003-05-09
KR100766642B1 (en) 2007-10-15

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