JPH01180515A - Cleaning liquid and cleaning method for contact lens - Google Patents

Cleaning liquid and cleaning method for contact lens

Info

Publication number
JPH01180515A
JPH01180515A JP534888A JP534888A JPH01180515A JP H01180515 A JPH01180515 A JP H01180515A JP 534888 A JP534888 A JP 534888A JP 534888 A JP534888 A JP 534888A JP H01180515 A JPH01180515 A JP H01180515A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
liquid
cleaning
water
enzyme
proteolytic
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.)
Withdrawn
Application number
JP534888A
Other versions
JPH0577047B2 (en )
Inventor
Tomoko Komada
Megumi Nozawa
Original Assignee
Tome Sangyo Kk
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

Links

Abstract

PURPOSE: To obtain a cleaning liquid which can be used also as a preserving liquid for contact lenses by constituting the cleaning liquid of a liquid mixture composed of proteolytic enzyme, org. liquid miscible in water and water.
CONSTITUTION: The cleaning liquid is constituted of the proteolytic enzyme, the org. liquid miscible in water and the water. The proteolytic enzyme is adequately the proteolytic enzyme derived from the microorganisms of Bacillus and since this proteolytic enzyme has the stable molecular structure in the state of taking calcium ions into the molecule, about 0.005W0.01wt.% calcium ions are added thereto. Glycerol, ethylene glycol, etc., are adequately adopted as the org. liquid miscible in water. The liquid which is usable as not only the cleaning liquid but the preservable liquid as well is thereby obtd.
COPYRIGHT: (C)1989,JPO&Japio
JP534888A 1988-01-13 1988-01-13 Expired - Fee Related JPH0577047B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP534888A JPH0577047B2 (en) 1988-01-13 1988-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP534888A JPH0577047B2 (en) 1988-01-13 1988-01-13

Publications (2)

Publication Number Publication Date
JPH01180515A true true JPH01180515A (en) 1989-07-18
JPH0577047B2 JPH0577047B2 (en) 1993-10-25

Family

ID=11608696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP534888A Expired - Fee Related JPH0577047B2 (en) 1988-01-13 1988-01-13

Country Status (1)

Country Link
JP (1) JPH0577047B2 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03197921A (en) * 1989-12-26 1991-08-29 Kuraray Co Ltd Detergent for contact lens
JPH03284725A (en) * 1990-03-30 1991-12-16 Hoya Corp Detergent for hard contact lens
EP0462460A2 (en) 1990-06-18 1991-12-27 Tomei Sangyo Kabushiki Kaisha Liquid composition for contact lenses method for cleaning or preserving a contact lens by means of such liquid composition
US5314823A (en) * 1992-09-10 1994-05-24 Tomei Sangyo Kabushiki Kaisha Method for cleaning a contact lens
EP0634477A2 (en) * 1993-07-14 1995-01-18 Senju Pharmaceutical Co., Ltd. Method for stabilizing an agent for contact lenses
EP0646641A2 (en) 1993-10-01 1995-04-05 Senju Pharmaceutical Co., Ltd. Method of stabilizing preparation for contact lenses
US5531917A (en) * 1993-07-14 1996-07-02 Senju Pharmaceutical Co., Ltd. Method for stabilizing an agent for contact lenses
WO1996025957A1 (en) * 1995-02-21 1996-08-29 Tomey Technology Corporation Cleaning and disinfecting agent for contact lens and method for cleaning and disinfecting contact lens using the same
JPH08271841A (en) * 1996-05-20 1996-10-18 Hoya Corp Cleaning solution for contact lens
US5604190A (en) * 1995-06-07 1997-02-18 Alcon Laboratories, Inc. Stable liquid enzyme compositions and methods of use in contact lens cleaning and disinfecting systems
US5723421A (en) * 1995-06-07 1998-03-03 Alcon Laboratories, Inc. Stable liquid enzyme compositions and methods of use in contact lens cleaning and disinfecting systems
US6139646A (en) * 1998-09-01 2000-10-31 Alcon Laboratories, Inc. Alkyl trypsin compositions and methods of use in contact lens cleaning and disinfecting systems

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717550A (en) * 1970-09-25 1973-02-20 Pabst Brewing Co Liquid compositions of bacterial protease and/or amylase and preparation thereof
JPS5031834A (en) * 1973-04-20 1975-03-28
JPS5064303A (en) * 1973-10-11 1975-05-31
JPS5347810A (en) * 1976-10-12 1978-04-28 Mitsubishi Electric Corp Magnetic head
JPS54140553A (en) * 1978-04-24 1979-10-31 Senju Pharma Co Contact lens washing liquid
JPS55500262A (en) * 1978-04-21 1980-05-01
JPS5748712A (en) * 1980-09-08 1982-03-20 Hoya Corp Contact lens washing agent
JPS5811196A (en) * 1981-07-14 1983-01-21 Tdk Corp Beam recording medium
JPS5843078A (en) * 1981-09-08 1983-03-12 Omron Tateisi Electronics Co Memory card
JPS60121416A (en) * 1983-10-24 1985-06-28 Bausch & Lomb Sterilization of contact lens by oxygen cleaning
JPS60121417A (en) * 1983-10-24 1985-06-28 Bausch & Lomb Detergent for contact lens containing protease and method ofusing same
JPH01167726A (en) * 1987-12-23 1989-07-03 San Contact Lens:Kk Preserving liquid for hard contact lens
JPH0323600A (en) * 1989-06-21 1991-01-31 Mitsubishi Electric Corp Semiconductor memory

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717550A (en) * 1970-09-25 1973-02-20 Pabst Brewing Co Liquid compositions of bacterial protease and/or amylase and preparation thereof
JPS5031834A (en) * 1973-04-20 1975-03-28
JPS5064303A (en) * 1973-10-11 1975-05-31
JPS5347810A (en) * 1976-10-12 1978-04-28 Mitsubishi Electric Corp Magnetic head
JPS55500262A (en) * 1978-04-21 1980-05-01
JPS54140553A (en) * 1978-04-24 1979-10-31 Senju Pharma Co Contact lens washing liquid
JPS5748712A (en) * 1980-09-08 1982-03-20 Hoya Corp Contact lens washing agent
JPS5811196A (en) * 1981-07-14 1983-01-21 Tdk Corp Beam recording medium
JPS5843078A (en) * 1981-09-08 1983-03-12 Omron Tateisi Electronics Co Memory card
JPS60121416A (en) * 1983-10-24 1985-06-28 Bausch & Lomb Sterilization of contact lens by oxygen cleaning
JPS60121417A (en) * 1983-10-24 1985-06-28 Bausch & Lomb Detergent for contact lens containing protease and method ofusing same
JPH01167726A (en) * 1987-12-23 1989-07-03 San Contact Lens:Kk Preserving liquid for hard contact lens
JPH0323600A (en) * 1989-06-21 1991-01-31 Mitsubishi Electric Corp Semiconductor memory

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03197921A (en) * 1989-12-26 1991-08-29 Kuraray Co Ltd Detergent for contact lens
JPH03284725A (en) * 1990-03-30 1991-12-16 Hoya Corp Detergent for hard contact lens
EP0462460A2 (en) 1990-06-18 1991-12-27 Tomei Sangyo Kabushiki Kaisha Liquid composition for contact lenses method for cleaning or preserving a contact lens by means of such liquid composition
US5460658A (en) * 1990-06-18 1995-10-24 Tomei Sangyo Kabushiki Kaisha Method for cleaning or preserving a contact lens by means of liquid composition
US5314823A (en) * 1992-09-10 1994-05-24 Tomei Sangyo Kabushiki Kaisha Method for cleaning a contact lens
EP0634477A3 (en) * 1993-07-14 1995-09-13 Senju Pharma Co Method for stabilizing an agent for contact lenses.
EP0634477A2 (en) * 1993-07-14 1995-01-18 Senju Pharmaceutical Co., Ltd. Method for stabilizing an agent for contact lenses
US5531917A (en) * 1993-07-14 1996-07-02 Senju Pharmaceutical Co., Ltd. Method for stabilizing an agent for contact lenses
US5792736A (en) * 1993-07-14 1998-08-11 Senju Pharmaceutical Co., Ltd. Method for stabilizing an agent for contact lenses
EP0646641A2 (en) 1993-10-01 1995-04-05 Senju Pharmaceutical Co., Ltd. Method of stabilizing preparation for contact lenses
US5785767A (en) * 1995-02-21 1998-07-28 Tomey Technology Corporation Cleaning and disinfecting solution for contact lens and method of cleaning and disinfecting contact lens using the solution
WO1996025957A1 (en) * 1995-02-21 1996-08-29 Tomey Technology Corporation Cleaning and disinfecting agent for contact lens and method for cleaning and disinfecting contact lens using the same
US5723421A (en) * 1995-06-07 1998-03-03 Alcon Laboratories, Inc. Stable liquid enzyme compositions and methods of use in contact lens cleaning and disinfecting systems
US5604190A (en) * 1995-06-07 1997-02-18 Alcon Laboratories, Inc. Stable liquid enzyme compositions and methods of use in contact lens cleaning and disinfecting systems
US5939369A (en) * 1995-06-07 1999-08-17 Alcon Laboratories, Inc. Stable liquid enzyme compositions and methods of use in contact lens cleaning and disinfecting systems
US5948738A (en) * 1995-06-07 1999-09-07 Alcon Laboratories, Inc. Stable liquid enzyme compositions and methods of use in contact lens cleaning and disinfecting systems
JPH08271841A (en) * 1996-05-20 1996-10-18 Hoya Corp Cleaning solution for contact lens
US6358897B1 (en) 1996-06-07 2002-03-19 Alcon Laboratories, Inc. Alkyl trypsin compositions and methods of use in contact lens cleaning and disinfecting systems
US6139646A (en) * 1998-09-01 2000-10-31 Alcon Laboratories, Inc. Alkyl trypsin compositions and methods of use in contact lens cleaning and disinfecting systems

Also Published As

Publication number Publication date Type
JPH0577047B2 (en) 1993-10-25 grant

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