ATE83179T1 - INCREASING ENZYMATIC ACTIVITY IN CLEANING CONTACT LENSES BY USING HYPOTONIC SOLUTIONS. - Google Patents

INCREASING ENZYMATIC ACTIVITY IN CLEANING CONTACT LENSES BY USING HYPOTONIC SOLUTIONS.

Info

Publication number
ATE83179T1
ATE83179T1 AT87900942T AT87900942T ATE83179T1 AT E83179 T1 ATE83179 T1 AT E83179T1 AT 87900942 T AT87900942 T AT 87900942T AT 87900942 T AT87900942 T AT 87900942T AT E83179 T1 ATE83179 T1 AT E83179T1
Authority
AT
Austria
Prior art keywords
enzymatic activity
contact lenses
cleaning contact
hypotonic solutions
increasing enzymatic
Prior art date
Application number
AT87900942T
Other languages
German (de)
Inventor
Stanley W Huth
Sam W Lam
Original Assignee
Allergan 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
Application filed by Allergan Inc filed Critical Allergan Inc
Application granted granted Critical
Publication of ATE83179T1 publication Critical patent/ATE83179T1/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
    • C11D3/0005—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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38618—Protease or amylase in liquid compositions only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Eyeglasses (AREA)

Abstract

Hypotonic solutions enhance enzymatic activity in proteolytic cleaning of contact lenses. The hypotonic solution may have an osmolality value ranging between 0 and 275 mOsm/kg, but preferably will be between 100 and 200 mOsm/kg.
AT87900942T 1986-01-06 1987-01-05 INCREASING ENZYMATIC ACTIVITY IN CLEANING CONTACT LENSES BY USING HYPOTONIC SOLUTIONS. ATE83179T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81651886A 1986-01-06 1986-01-06
PCT/US1987/000045 WO1987004091A1 (en) 1986-01-06 1987-01-05 Enhancement of enzymatic activity in cleaning contact lenses by the use of hypotonic solutions
EP87900942A EP0252974B1 (en) 1986-01-06 1987-01-05 Enhancement of enzymatic activity in cleaning contact lenses by the use of hypotonic solutions

Publications (1)

Publication Number Publication Date
ATE83179T1 true ATE83179T1 (en) 1992-12-15

Family

ID=25220860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87900942T ATE83179T1 (en) 1986-01-06 1987-01-05 INCREASING ENZYMATIC ACTIVITY IN CLEANING CONTACT LENSES BY USING HYPOTONIC SOLUTIONS.

Country Status (6)

Country Link
EP (1) EP0252974B1 (en)
AT (1) ATE83179T1 (en)
AU (1) AU6898887A (en)
DE (1) DE3782981T2 (en)
HK (1) HK113995A (en)
WO (1) WO1987004091A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037647A (en) * 1988-09-15 1991-08-06 Alcon Laboratories, Inc. Aqueous antimicrobial opthalmic solutions comprised of quaternary ammonium compound, citric acid, citrate and sodium chloride
CA2009118C (en) * 1989-02-21 1996-02-27 Mary F. Mowrey-Mckee Method and composition for cleaning and disinfecting contact lenses
IL109705A (en) * 1993-06-17 1998-07-15 Allergan Inc Enzyme compositions and methods for contact lens cleaning
US5783532A (en) * 1993-06-17 1998-07-21 Allergan Enzyme compositions and methods for contact lens cleaning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240709A (en) * 1962-05-16 1966-03-15 Burton Parsons Chemicals Inc Method of cleansing contact lenses
US3910296A (en) * 1973-04-20 1975-10-07 Allergan Pharma Method of removing proteinaceous deposits from contact lenses
US4048122A (en) * 1976-01-23 1977-09-13 Barnes-Hind Pharmaceuticals, Inc. Cleaning agents for contact lenses
JPS54140553A (en) * 1978-04-24 1979-10-31 Senju Pharma Co Contact lens washing liquid
US4263054A (en) * 1979-02-23 1981-04-21 George D. Weaver Contact lens cleaning and rinsing method
GB2088581A (en) * 1980-10-02 1982-06-09 Smith & Nephew Associated Cie Papain and lactose containing tablet for cleaning contact lenses
US4521254A (en) * 1981-02-09 1985-06-04 Anderson Ronald L Cleaning contact lenses with solution of bromelain and carboxypeptidase
GB2117534B (en) * 1982-03-31 1986-02-19 Smith & Nephew Ass Papain containing tablet for cleaning contact lenses
US4626292A (en) * 1982-06-01 1986-12-02 Sherman Laboratories, Inc. Soft contact lens wetting and preservation method
US4613380A (en) * 1985-04-01 1986-09-23 Dow Corning Corporation Method for removing lipid deposits from contact lenses
US4670178A (en) * 1985-09-09 1987-06-02 Allergan Pharmaceuticals, Inc. Method for the simultaneous cleaning and disinfecting of contact lenses

Also Published As

Publication number Publication date
DE3782981D1 (en) 1993-01-21
EP0252974B1 (en) 1992-12-09
EP0252974A4 (en) 1988-05-03
WO1987004091A1 (en) 1987-07-16
HK113995A (en) 1995-07-21
EP0252974A1 (en) 1988-01-20
DE3782981T2 (en) 1993-04-08
AU6898887A (en) 1987-07-28

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