WO1995027025A1 - Contact lens cleaning compositions with particles of variable hardness - Google Patents

Contact lens cleaning compositions with particles of variable hardness Download PDF

Info

Publication number
WO1995027025A1
WO1995027025A1 PCT/US1995/003612 US9503612W WO9527025A1 WO 1995027025 A1 WO1995027025 A1 WO 1995027025A1 US 9503612 W US9503612 W US 9503612W WO 9527025 A1 WO9527025 A1 WO 9527025A1
Authority
WO
WIPO (PCT)
Prior art keywords
particles
contact lens
cleaning compositions
lens cleaning
variable hardness
Prior art date
Application number
PCT/US1995/003612
Other languages
French (fr)
Inventor
Jiri S. Sulc
Joseph E. Vigh
Original Assignee
Allergan
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 Allergan filed Critical Allergan
Priority to AU21916/95A priority Critical patent/AU2191695A/en
Publication of WO1995027025A1 publication Critical patent/WO1995027025A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0013—Liquid compositions with insoluble particles in suspension
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0078—Compositions for cleaning contact lenses, spectacles or lenses
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Abstract

Compositions and methods for treating a contact lens are disclosed. In one embodiment, the composition comprises an ophthalmically acceptable liquid aqueous medium and a plurality of particles which possess a hardness gradient. The hardness gradient of the particles is due to the particles having a relatively inelastic, water-impermeable core and a soft, water-permeable outer layer surrounding the core. The particles afford both high specific pressure on a contact lens surface and textural softness, which diminishes surface abrasion.
PCT/US1995/003612 1994-04-05 1995-03-21 Contact lens cleaning compositions with particles of variable hardness WO1995027025A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21916/95A AU2191695A (en) 1994-04-05 1995-03-21 Contact lens cleaning compositions with particles of variable hardness

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/223,892 US5580392A (en) 1994-04-05 1994-04-05 Contact lens cleaning compositions with particles of variable hardness and processes of use
US08/223,892 1994-04-05

Publications (1)

Publication Number Publication Date
WO1995027025A1 true WO1995027025A1 (en) 1995-10-12

Family

ID=22838398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/003612 WO1995027025A1 (en) 1994-04-05 1995-03-21 Contact lens cleaning compositions with particles of variable hardness

Country Status (3)

Country Link
US (1) US5580392A (en)
AU (1) AU2191695A (en)
WO (1) WO1995027025A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002031097A1 (en) * 2000-10-06 2002-04-18 Bausch & Lomb Incorporated Cleaner for contact lens

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE504644T1 (en) 1997-11-26 2011-04-15 Abbott Medical Optics Inc USE OF HYDROXYPROPYLMETHYL CELLULOSE IN A CONTACT LENS CLEANER
US6063745A (en) * 1997-11-26 2000-05-16 Allergan Mutli-purpose contact lens care compositions
GB9901688D0 (en) 1999-01-26 1999-03-17 Unilever Plc Detergent compositions
US20090145091A1 (en) * 2007-12-11 2009-06-11 Richard Connolly Method for treating ophthalmic lenses
US20090145086A1 (en) * 2007-12-11 2009-06-11 Reynolds Ger M Method for treating ophthalmic lenses

Citations (8)

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Publication number Priority date Publication date Assignee Title
US4655957A (en) * 1984-06-25 1987-04-07 Bausch & Lomb Incorporated Contact lens cleaning composition with polymeric beads
WO1988005073A1 (en) * 1986-12-24 1988-07-14 Alcon Laboratories, Inc. Contact lens cleaning composition and method of use
EP0287189A2 (en) * 1987-02-13 1988-10-19 BAUSCH & LOMB INCORPORATED Thixotropic cleaning suspension comprising hydrophilic polymer beads
US4839082A (en) * 1986-12-24 1989-06-13 Alcon Laboratories, Inc. Contact lens cleaning compositions containing a carboxy vinyl polymer
US4921630A (en) * 1986-12-24 1990-05-01 Alcon Laboratories, Inc. Contact lens cleaning compositions containing an enzyme and a carboxy vinyl polymer
EP0415395A2 (en) * 1989-08-30 1991-03-06 Dow Corning Corporation Aqueous cleaning dispersions using adsorptive polymeric powder and method of using
US5037484A (en) * 1981-04-20 1991-08-06 Alcon Laboratories, Inc. Cleaning agent for optical surfaces
US5128058A (en) * 1989-05-31 1992-07-07 Hoya Corporation Contact lens cleaner containing a microcapsular polishing agent

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US4137200A (en) * 1973-10-09 1979-01-30 W. R. Grace & Co. Crosslinked hydrophilic foams and method
US4119580A (en) * 1977-11-07 1978-10-10 Dionex Corporation Method for forming agglomerated ion exchange resin
US4314823A (en) * 1979-03-05 1982-02-09 Dionex Corporation Combination apparatus and method for chromatographic separation and quantitative analysis of multiple ionic species
US4242097A (en) * 1979-03-05 1980-12-30 Dionex Corporation Method and apparatus for quantitative analysis of weakly ionized anions or cations
US4394179A (en) * 1979-06-25 1983-07-19 Polymer Technology Corporation Abrasive-containing contact lens cleaning materials
US4351909A (en) * 1979-10-01 1982-09-28 The Dow Chemical Co. High performance ion-exchange composition
US4269306A (en) * 1979-12-17 1981-05-26 Feniger Arnold R Eyeglass case
US4265634A (en) * 1980-03-10 1981-05-05 Dionex Corporation Chromatographic separation and quantitative analysis of ionic species
US4376047A (en) * 1981-06-18 1983-03-08 Dionex Corporation Coated resin ion exchange composition
JPS5969265A (en) * 1982-10-15 1984-04-19 Fuji Seiki Seizosho:Kk Precision wet-type blasting projection material and its production method
US4533399A (en) * 1983-04-12 1985-08-06 Minnesota Mining And Manufacturing Company Contact lens cleaning method
US4455233A (en) * 1983-08-12 1984-06-19 Dionex Corporation Method and apparatus for ion analysis and detection using reverse mode suppression
GB8515079D0 (en) * 1985-06-14 1985-07-17 Kellway Pharma Contact lens cleaning & disinfection
EP0209071B2 (en) * 1985-07-10 1998-07-15 Novartis AG Cleaning set for contact lenses
DE3701129A1 (en) * 1987-01-16 1988-07-28 Henkel Kgaa METHOD FOR PRODUCING DISINFECTING CONTACT LENS CLEANING AGENT TABLETS
DK67487A (en) * 1987-02-10 1988-08-11 Vacumig Aps WELDING GUN
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US4860885A (en) * 1988-04-29 1989-08-29 Allergan, Inc. Lens storage system
US5054610A (en) * 1989-05-31 1991-10-08 Ciba-Geigy Corporation Disposable single-use contact lens conditioning package
US5190760A (en) * 1989-07-08 1993-03-02 Coopers Animal Health Limited Solid pharmaceutical composition
US5000962A (en) * 1989-08-25 1991-03-19 Schering Corporation Long acting diltiazem formulation
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JPH05186791A (en) * 1992-01-13 1993-07-27 Kuraray Co Ltd Cleaning agent for contact lens
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037484A (en) * 1981-04-20 1991-08-06 Alcon Laboratories, Inc. Cleaning agent for optical surfaces
US4655957A (en) * 1984-06-25 1987-04-07 Bausch & Lomb Incorporated Contact lens cleaning composition with polymeric beads
WO1988005073A1 (en) * 1986-12-24 1988-07-14 Alcon Laboratories, Inc. Contact lens cleaning composition and method of use
US4839082A (en) * 1986-12-24 1989-06-13 Alcon Laboratories, Inc. Contact lens cleaning compositions containing a carboxy vinyl polymer
US4921630A (en) * 1986-12-24 1990-05-01 Alcon Laboratories, Inc. Contact lens cleaning compositions containing an enzyme and a carboxy vinyl polymer
EP0287189A2 (en) * 1987-02-13 1988-10-19 BAUSCH & LOMB INCORPORATED Thixotropic cleaning suspension comprising hydrophilic polymer beads
US5128058A (en) * 1989-05-31 1992-07-07 Hoya Corporation Contact lens cleaner containing a microcapsular polishing agent
EP0415395A2 (en) * 1989-08-30 1991-03-06 Dow Corning Corporation Aqueous cleaning dispersions using adsorptive polymeric powder and method of using

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002031097A1 (en) * 2000-10-06 2002-04-18 Bausch & Lomb Incorporated Cleaner for contact lens

Also Published As

Publication number Publication date
US5580392A (en) 1996-12-03
AU2191695A (en) 1995-10-23

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