EP0236401A1 - Cleaning and maintenance composition for hydrophilic contact lenses - Google Patents
Cleaning and maintenance composition for hydrophilic contact lensesInfo
- Publication number
- EP0236401A1 EP0236401A1 EP86905325A EP86905325A EP0236401A1 EP 0236401 A1 EP0236401 A1 EP 0236401A1 EP 86905325 A EP86905325 A EP 86905325A EP 86905325 A EP86905325 A EP 86905325A EP 0236401 A1 EP0236401 A1 EP 0236401A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition according
- contact lenses
- cleaning
- lenses
- solution
- 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- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 title claims abstract description 13
- 238000012423 maintenance Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- GLVYLTSKTCWWJR-UHFFFAOYSA-N 2-carbonoperoxoylbenzoic acid Chemical compound OOC(=O)C1=CC=CC=C1C(O)=O GLVYLTSKTCWWJR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008139 complexing agent Substances 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 239000011777 magnesium Substances 0.000 claims description 11
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 7
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 6
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 6
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 6
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 229940037001 sodium edetate Drugs 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000000536 complexating effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 25
- 239000011734 sodium Substances 0.000 description 10
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- 229940048820 edetates Drugs 0.000 description 8
- 239000000470 constituent Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- 239000001856 Ethyl cellulose Substances 0.000 description 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 3
- 241000283973 Oryctolagus cuniculus Species 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 229920001249 ethyl cellulose Polymers 0.000 description 3
- 235000019325 ethyl cellulose Nutrition 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 230000007794 irritation Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 150000001451 organic peroxides Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 241000589516 Pseudomonas Species 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 210000004087 cornea Anatomy 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- 229920000151 polyglycol Polymers 0.000 description 2
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- 241000222122 Candida albicans Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 241000588748 Klebsiella Species 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000002599 biostatic effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007951 isotonicity adjuster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- -1 organic peroxide salt Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940057838 polyethylene glycol 4000 Drugs 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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
- A61L12/00—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor
- A61L12/08—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor using chemical substances
- A61L12/12—Non-macromolecular oxygen-containing compounds, e.g. hydrogen peroxide or ozone
- A61L12/124—Hydrogen peroxide; Peroxy compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group; Thio analogues thereof
-
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3945—Organic per-compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Veterinary Medicine (AREA)
- Plant Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- General Chemical & Material Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Inorganic Chemistry (AREA)
- Eyeglasses (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Compositions convenant à l'entretien et au nettoyage de lentilles de contact. La composition selon l'invention contient un sel alcalino-terreux de l'acide monoperphtalique, avec de préférence un agent de complexation de ce sel. La composition est destinée à être mise en solution dans l'eau à une concentration comprise entre 0,5 à 10% en poids dudit sel.Compositions suitable for the care and cleaning of contact lenses. The composition according to the invention contains an alkaline earth salt of monoperphthalic acid, preferably with a complexing agent for this salt. The composition is intended to be dissolved in water at a concentration of between 0.5 to 10% by weight of said salt.
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT354885 | 1985-09-16 | ||
IT8503548A IT1208130B (en) | 1985-09-16 | 1985-09-16 | CORNEAL LENS DISINFECTION SYSTEM AND ITS INDUSTRIAL MANUFACTURING PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0236401A1 true EP0236401A1 (en) | 1987-09-16 |
Family
ID=11109487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86905325A Withdrawn EP0236401A1 (en) | 1985-09-16 | 1986-09-16 | Cleaning and maintenance composition for hydrophilic contact lenses |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0236401A1 (en) |
JP (1) | JPS63502027A (en) |
IT (1) | IT1208130B (en) |
WO (1) | WO1987001562A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2627084B1 (en) * | 1988-02-11 | 1991-11-08 | Rcd Labo Sarl | SOLID GALENIC FORMS CONTAINING ONE OR MORE PEROXIDE SUBSTANCES RELEASING ACTIVE OXYGEN AND USED IN ORAL HYGIENE OR AS DECONTAMINANTS OF OPHTHALMIC LENSES |
US5382599A (en) * | 1993-10-13 | 1995-01-17 | Allergan, Inc. | Method of inhibiting protozoan growth in eye care products using a polyvalent cation chelating agent |
DE19508827A1 (en) * | 1995-03-11 | 1996-09-12 | Bode Chemie Gmbh & Co | Wound and mucous membrane antiseptic |
US6077501A (en) * | 1998-06-30 | 2000-06-20 | Block Drug Company, Inc. | Denture cleanser |
DE19835064C2 (en) * | 1998-07-23 | 2001-01-18 | Bode Chemie Gmbh & Co | Contact lens disinfectant and process for its manufacture |
US6162835A (en) * | 1998-07-23 | 2000-12-19 | Bode Chemie Gmbh & Co. | Stable active-ingredient combination for the disinfection and cleaning of contact lenses, and packing and process for the preparation thereof |
AU2001242398A1 (en) * | 2000-02-16 | 2001-08-27 | Novartis Ag | Contact lens treating method and composition |
US6569824B2 (en) | 2000-02-16 | 2003-05-27 | Novartis Ag | Contact lens treating method and composition |
PE20030729A1 (en) * | 2002-01-18 | 2003-10-21 | Novartis Ag | METHODS FOR PRESERVING OPHTHALMIC SOLUTIONS AND PRESERVED OPHTHALMIC SOLUTIONS |
US8034759B2 (en) * | 2008-10-31 | 2011-10-11 | Ecolab Usa Inc. | Enhanced stability peracid compositions |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4395346A (en) * | 1979-01-15 | 1983-07-26 | Allergan Pharmaceuticals, Inc. | Method for cleaning contact lenses |
NZ202252A (en) * | 1981-10-29 | 1986-04-11 | Colgate Palmolive Co | Monoperoxyphthalic acid bleaching and laundering compositions |
AU568809B2 (en) * | 1982-06-03 | 1988-01-14 | Interox Chemicals Ltd. | Peroxyacid sanitizer compositions |
-
1985
- 1985-09-16 IT IT8503548A patent/IT1208130B/en active
-
1986
- 1986-09-16 WO PCT/FR1986/000313 patent/WO1987001562A1/en not_active Application Discontinuation
- 1986-09-16 JP JP61505136A patent/JPS63502027A/en active Pending
- 1986-09-16 EP EP86905325A patent/EP0236401A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO8701562A1 * |
Also Published As
Publication number | Publication date |
---|---|
IT8503548A0 (en) | 1985-09-16 |
WO1987001562A1 (en) | 1987-03-26 |
IT1208130B (en) | 1989-06-06 |
JPS63502027A (en) | 1988-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE FR IT LI NL |
|
17P | Request for examination filed |
Effective date: 19870916 |
|
17Q | First examination report despatched |
Effective date: 19890123 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19890603 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CASINI, MARIO Inventor name: TOMASINI, ERCOLE |