WO1998043683A1 - Preparation a emballage unique pour desinfection, neutralisation et nettoyage de lentilles corneennes et procede de desinfection, neutralisation et nettoyage - Google Patents
Preparation a emballage unique pour desinfection, neutralisation et nettoyage de lentilles corneennes et procede de desinfection, neutralisation et nettoyage Download PDFInfo
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- WO1998043683A1 WO1998043683A1 PCT/JP1997/001150 JP9701150W WO9843683A1 WO 1998043683 A1 WO1998043683 A1 WO 1998043683A1 JP 9701150 W JP9701150 W JP 9701150W WO 9843683 A1 WO9843683 A1 WO 9843683A1
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- Prior art keywords
- preparation
- formulation
- sodium
- aqueous solution
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Classifications
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- 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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
- C11D3/485—Halophors, e.g. iodophors
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- 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
- A61L12/082—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor using chemical substances in combination with specific enzymes
-
- 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
- A61L12/10—Halogens or compounds thereof
- A61L12/105—Iodine, iodides or iodophores
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- 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
- C11D3/0042—Reducing agents
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
-
- 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
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S134/00—Cleaning and liquid contact with solids
- Y10S134/901—Contact lens
Definitions
- the present invention relates to a one-pack combination preparation for disinfecting, neutralizing, and cleaning contact lenses, and a method for cleaning contact lenses using the same. More specifically, the present invention relates to a one-pack type combination preparation suitable for disinfecting, neutralizing, and washing soiled contact lenses quickly and simply and a cleaning method using the same.
- Conventional technology relates to a one-pack type combination preparation suitable for disinfecting, neutralizing, and washing soiled contact lenses quickly and simply and a cleaning method using the same.
- Boiling disinfection is effective in disinfecting all microorganisms such as bacteria, viruses, and bacteria. Heat-denaturation and coagulation of proteins and other adsorbed substances on the lens, which are attached to the soft contact lens. May cause cloudiness, and the lens may be deformed and discolored by prolonged repeated heating. In addition, there is an inconvenience that cannot be used without a power supply.
- iodine-based disinfectants are excellent chemical disinfectants in terms of both their bactericidal activity and eye safety.
- Examples of the use of iodine-based disinfectants include British Patent No. 1,604,020, US Patent No. 4,312,833, Contacto, 33- 37 pages (1975 years), says Ko'le magazine 2 3 1 50-154 pages (1991 years), Recorded in Nikkei Re. Magazine 2009-96; page L01 (1978).
- removal and neutralization of the used disinfectant remaining are performed by natural sublimation peculiar to iodine or using a weak reducing agent.
- the neutralization may be insufficient.
- the iodine agent is adsorbed in the matrix of the soft contact lens, and the lens may be discolored or the lens may be deformed or deteriorated due to the reaction between the iodine and the lens material. .
- An object of the present invention is to provide a one-part combination preparation for performing disinfection, neutralization and washing together in one part.
- Another object of the present invention is to provide a one-pack type combination preparation suitable for disinfecting, neutralizing, and washing soiled contact lenses quickly and easily.
- 'Yet another object of the present invention is to provide a powerful bactericidal effect and relatively inexpensive.
- the use of a highly neutral iodine disinfectant improves the drawbacks of formulations using the conventional neutralization method, and the combination of two types of formulations makes it easy to disinfect soft contact lenses. It is to provide a one-part combination preparation for neutralization and washing.
- Still another object of the present invention is to provide a method for quickly and easily cleaning a soiled contact lens using the one-part combination preparation of the present invention.
- the first formulation and the second formulation contains a nonionic surfactant. Achieved by one-part combination preparations.
- the one-part combination preparation of the present invention comprises a first preparation (A) and a second preparation (B), and at least one of them contains a nonionic surfactant.
- the first formulation contains an iodine-based fungicide, a protease, and optionally a nonionic surfactant.
- the iodine-based fungicide preferably used in the present invention has been known for a long time since the iodine molecule (I 2 ) is included in polyvinylpyrrolidone (PVP) or polyvinyl alcohol (PVA) which is a macromolecule. Povidon or PVA.
- PVP polyvinylpyrrolidone
- PVA polyvinyl alcohol
- these polymer-bound iodine agents 1 become water-soluble, 2 stabilize sublimable and unstable iodine molecules in the solid state, and 3 reduce toxicity.
- It is a very excellent disinfectant that has the major characteristics of having a strong bactericidal action equivalent to that of free iodine. That is, the disinfectant has a broad antibacterial spectrum against bacteria, antibiotic-resistant bacteria, molds, viruses and the like.
- the proteolytic enzyme suitably used in the present invention must sufficiently maintain the cleaning ability of the lens for protein stains in the presence of the iodine disinfectant which is a strong oxidizing agent.
- the iodine disinfectant which is a strong oxidizing agent.
- sulfur atoms such as sulfur group, thiol group and dithio group are susceptible to oxidation by iodine compounds.
- the enzyme titer is greatly reduced, and cannot be recommended as a preferable enzyme detergent in the present invention.
- proteolytic enzymes include, for example, bioprase, biotamylase (Nagase Seikagaku Corporation), proteases N "Amano” (Amano Pharmaceutical Co., Ltd.), subtilisin A, alcalase, espera Ze, Trypsin, Kimo Tribcine (Novo, Nordic, Skuno, India, Japan). It is used by selecting from them for convenience.
- the first formulation preferably contains the iodine-based fungicide in an amount of 0.01 to 50% by weight, more preferably 0.1 to 15% by weight, based on the first formulation. .
- the aqueous solution preferably contains the iodine-based bactericide in an effective iodine concentration of l to 50,000 ppm. More preferably, it is contained at 10 to 1,500 ppm. If the concentration is less than lppm, the bactericidal activity will be reduced, and if it exceeds 50,000 ppm, the neutralization time will be delayed. Is difficult.
- the first preparation preferably contains the protease at 0.01 to 50% by weight, more preferably 0.1 to 20% by weight, based on the first preparation. I like it.
- the concentration of the protein degrading enzyme in the aqueous solution is appropriately determined according to the washing effect and the enzyme titer. However, the concentration is preferably 0.001 to 0.5% by weight.
- Non-ionic surfactants that may be included in the first formulation include, for example, poloxamer, poloxamin, polysorbate 80, polyoxyl stearate 40, and polyoxyethylene hydrogenated castor oil 6. 0 is preferably used.
- the nonionic surfactant when included in the first formulation, is preferably comprised between 0.01 and 50% by weight, based on the first formulation, between 0.1 and 20% by weight. It is more preferred that it be included.
- the nonionic surfactant is contained in the aqueous solution preferably in an amount of 0.0001 to 0.5% by weight, more preferably 0.00% by weight. Used at 1-0.2% by weight.
- the second formulation contains a sulfur-containing reducing agent, a blowing agent, and optionally a nonionic surfactant, and has a delayed release coating.
- reducing agent those known as strong reducing agents for iodine and halogenating agents can be used.
- sodium sodium sulfite, sodium hydrogen sulfite, sodium thiosulfate, ascorbic acid, sodium ascorbate effective at removing iodine molecules remaining in the soft contact lens after disinfection. It is particularly preferred because it reduces to
- the reducing agent is comprised between 0.01 and 50% by weight, more preferably between 0.1 and 20% by weight, based on the second formulation.
- the reducing agent finally reacts with the iodine-based bactericide to reduce the iodine-based bactericide.
- the foaming agent for example, sodium hydrogen carbonate and sodium carbonate are preferably used.
- the effervescent agent is preferably comprised between 1 and 80% by weight, more preferably between 10 and 60% by weight, based on the second formulation.
- nonionic surfactant which may be contained in the second preparation include the same ones as exemplified for the first preparation.
- the second formulation can also contain a non-ionic surfactant in the same amount as the first formulation.
- the second formulation has a delayed release coating.
- the reasons are as follows.
- Aqueous solutions of iodine molecules are colored from black-brown to yellow depending on their concentration, and iodine is converted into an organic compound as evident from the fact that it is also used as a color former in thin layer chromatography on silica gel and alumina. Easy to adhere.
- the material of the soft contact lenses to be disinfected is composed of polymers of organic compounds such as methacrylic acid derivatives, acrylamide derivatives and N-vinylpyrrolidone, so iodine molecules are added to the lens matrix during disinfection. It is easy to adhere and the lens is colored yellow or brown. If this condition continues for a long time, the material of the lens may be degraded or deteriorated. After disinfection, when the iodine molecule is reduced by the reducing agent, it changes to a sodium iodide which is colorless, safe and has almost no adsorption capacity to the lens matrix. I do.
- the second formulation has a delayed release coating to release the reducing agent and the like after the contact lens is sterilized with the first formulation.
- any remaining iodine molecules will remain in the second formulation. It is reduced (neutralized) by the reducing agent contained in the drug product.
- the foaming agent contained in the second formulation assists the reduction reaction to proceed advantageously and smoothly.
- Delayed release coatings preferably used in the present invention are chemically modified celluloses or gelatin. Among them, hydroxypropylcellulose (HPC), hydroxypropylmethylcellulose (HPMC) and hydroxyxethyl cellulose (HEC) are more preferable.
- HPC hydroxypropylcellulose
- HPMC hydroxypropylmethylcellulose
- HEC hydroxyxethyl cellulose
- the delayed release coating is preferably designed so that foaming starts in 1-10 minutes.
- the disinfection and cleaning of the contact lens by the first preparation that is, the disinfection by the iodic bactericide and the rinsing by the protease
- sufficient sterilization and suppression of the deactivation of the protease are required.
- the disinfection time is preferably about 1 to 10 minutes, and it is desirable that the active ingredient of the second preparation should act after that.
- the first preparation is a powder or granules and the second preparation is a tablet or a capsule, or the second preparation is a central part, and the first part is an outer layer.
- it is in a coated form (eg, a dry coated tablet) or in a form in which the first and second preparations are located on a side by side. The latter two forms can prevent one of the preparations from being inadvertently injected into the dissolution solution.
- the stained contact lens is retained in a yellow or brown solution containing the one-part combination preparation of the present invention, and after the aqueous solution becomes almost colorless.
- a method for disinfecting, neutralizing and cleaning contact lenses which comprises separating the contact lenses from the aqueous solution.
- the aqueous solution in which the one-pack combination preparation is dissolved can contain an isotonic agent, a buffer, and a chelating agent.
- an isotonic agent selected from the group consisting of sodium chloride and potassium chloride
- at least one buffering agent selected from the group consisting of phosphate, borate and borate are examples of at least one tonicity agent selected from the group consisting of sodium chloride and potassium chloride.
- aqueous solution in which a chelating agent selected from the group consisting of sodium sodium ethylenediaminetetraacetate (EDTA ⁇ 2Na) and dibasic ethylenediaminetetraacetate is dissolved in purified water. Since this aqueous solution can also be used as a lens rinsing liquid after disinfecting and washing the soft contact lens, it is desirable that the pH be equal to that of the human tear liquid.
- a chelating agent selected from the group consisting of sodium sodium ethylenediaminetetraacetate (EDTA ⁇ 2Na) and dibasic ethylenediaminetetraacetate is dissolved in purified water. Since this aqueous solution can also be used as a lens rinsing liquid after disinfecting and washing the soft contact lens, it is desirable that the pH be equal to that of the human tear liquid.
- the disinfecting, neutralizing and cleaning methods of the present invention can be applied to all known hydrous soft contact lenses. Specifically, a lens is fixed in a basket fixed to the cap of a vial with a cap, and after filling the vial with an aqueous solution for dissolution, the first and second preparations are simultaneously injected. Then, fasten the cap with the lens fixed in the basket and shake it several times. First, the first disinfectant / cleaning agent dissolves, and sterilization of microorganisms attached to the lens and washing of proteins are started. Next, after 1 to 10 minutes, the bubbling of the second neutralizer starts, and the yellow or tan colored solution and the soft contact lens gradually fade and eventually become almost colorless and can be visually confirmed. it can. In the meantime, the cleaning is continued, and the cleaning time is 1 to 600 minutes from the start of cleaning. The lens which has been disinfected, neutralized and cleaned is rinsed with the above-mentioned rinsing solution, and then worn on the eye.
- Example 1- First Formulation (Powder) Ingredients mg Formulation Povidone iodine (iodine fungicide) 3 Subtilisin A (protease) 6 Lactose (excipient) 9 1 Second formulation (tablet)
- the first formulation (powder) and the second formulation (tablet) were packaged in aluminum three-way sealed packaging to form a one-pack combination formulation.
- the aqueous solution (liquid) for dissolution was filled in a PE bottle.
- EDTA '2 Na (chelating agent) 1 calcium phosphate 1 (buffering agent) 1 sodium phosphate 2 (dissolving agent) 1.5 Purified water (dissolving agent) qs. )
- the second formulation (tablet) were packaged in an aluminum three-side sealed package to form a one-pack combination formulation.
- An aqueous solution (liquid) for dissolution was filled in the PE bottle.
- the first formulation (powder) and the second formulation (tablet) were packaged in an aluminum three-side sealed package to form a one-pack combination formulation.
- the aqueous solution (liquid) for dissolution was filled in the PE bottle.
- the disinfecting effects of the preparations described in Examples 1 to 3 and Comparative Example 1 were examined.
- the first and second preparations of Examples 1 to 3 and Comparative Example 1 were added to each of the solutions prepared with a bacterial count of 10 6 c ⁇ u Zm 1 in each of the aqueous solutions for lysis described above.
- Individual solutions were added at the same time, and after the dissolution of each of the second preparations was completed, 1 ml of each of these solutions was collected in a petri dish, and the viable cell count was confirmed. Table 1 shows the results.
- the cleaning effects of the preparations described in Examples 1 to 3 were examined.
- the HEMA lens was placed in a 0.1% lysozyme solution and heated to 80 ° C. for 30 minutes to allow heat-denatured lysozyme to adhere to the lens.
- This lens was rubbed and washed with physiological saline to obtain an artificially soiled lens.
- the lens was taken out, the transmittance at 500 nm of the lens before the stain was attached and before and after the treatment was measured, and the lysozyme removal rate was calculated by the following equation to confirm the cleaning effect.
- Lysozyme removal rate (%) (T2-Tl) / (T0-T1) XI00
- the safety of the formulation was tested using rabbit eyes.
- Six HEMA lenses were fixed in each vial, 8 ml of the aqueous solution for dissolution described in Example 1 was added to each, and then the first formulation and the second formulation were similarly poured into individual vials and allowed to stand. Disinfection and neutralization 'Cleaning was performed in one solution. Four hours later, each lens was taken out, rinsed with the above aqueous solution for dissolution, and then attached to six rabbit eyes for 8 hours on the first day. After the second day, the same operation as above was repeated using each lens removed from the rabbit's eye, and the test was performed for 5 days, and daily observation of the rabbit's eye was carried out to check for ocular impairment. Eye damage is based on Draize's criteria (J. H. Draize, Association of Food and Drug Officials of the United States, Topeka, Kansas, 46, 195 years) and daily wearing time It was determined by the presence or absence of fluorescein staining of the cornea after completion.
- Table 3 shows the results of the Draize score of the safety test using rabbit eyes.
- Table 4 shows the evaluation criteria by the Draize method.
- a preparation containing an iodine-based bactericide and a protease is simultaneously injected with a preparation containing a neutralizing agent and a surfactant provided with a delayed release coating into a vial containing a soft contact lens and an aqueous solution.
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Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES97914593T ES2217402T3 (es) | 1997-04-03 | 1997-04-03 | Preparacion en un solo envase para la desinfeccion, neutralizacion y limpieza de lentes de contacto y procedimiento de desinfeccion, neutralizacion y limpieza. |
PCT/JP1997/001150 WO1998043683A1 (fr) | 1997-04-03 | 1997-04-03 | Preparation a emballage unique pour desinfection, neutralisation et nettoyage de lentilles corneennes et procede de desinfection, neutralisation et nettoyage |
KR1019980709820A KR100348237B1 (ko) | 1997-04-03 | 1997-04-03 | 콘택트렌즈의소독·중화·세정용일액형조합제제및소독·중화·세정방법 |
EP97914593A EP0923947B1 (en) | 1997-04-03 | 1997-04-03 | One-pack preparation for disinfection, neutralization and cleaning of contact lenses and method of disinfection, neutralization and cleaning |
US09/194,779 US6258591B1 (en) | 1997-04-03 | 1997-04-03 | One-pack preparation for disinfection, neutralization and cleaning of contact lenses and method of disinfection, neutralization and cleaning |
CA002257263A CA2257263C (en) | 1997-04-03 | 1997-04-03 | One-solution type formulation for disinfecting, neutralizing and cleaning contact lenses and method for their disinfecting, neutralizing and cleaning |
DE69728276T DE69728276T2 (de) | 1997-04-03 | 1997-04-03 | Einkomponenten-zusammensetzung zur desinfektion, neutralisation und reinigung von kontaktlinsen und verfahren zur desinfektion, neutralisation und reinigung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1997/001150 WO1998043683A1 (fr) | 1997-04-03 | 1997-04-03 | Preparation a emballage unique pour desinfection, neutralisation et nettoyage de lentilles corneennes et procede de desinfection, neutralisation et nettoyage |
CA002257263A CA2257263C (en) | 1997-04-03 | 1997-04-03 | One-solution type formulation for disinfecting, neutralizing and cleaning contact lenses and method for their disinfecting, neutralizing and cleaning |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998043683A1 true WO1998043683A1 (fr) | 1998-10-08 |
Family
ID=25680687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/001150 WO1998043683A1 (fr) | 1997-04-03 | 1997-04-03 | Preparation a emballage unique pour desinfection, neutralisation et nettoyage de lentilles corneennes et procede de desinfection, neutralisation et nettoyage |
Country Status (7)
Country | Link |
---|---|
US (1) | US6258591B1 (ja) |
EP (1) | EP0923947B1 (ja) |
KR (1) | KR100348237B1 (ja) |
CA (1) | CA2257263C (ja) |
DE (1) | DE69728276T2 (ja) |
ES (1) | ES2217402T3 (ja) |
WO (1) | WO1998043683A1 (ja) |
Families Citing this family (16)
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US20030118472A1 (en) * | 2001-08-08 | 2003-06-26 | Mckee Mary Mowrey | Disinfecting and cleaning system for contact lenses |
US20070092582A1 (en) * | 2002-01-18 | 2007-04-26 | Fu-Pao Tsao | Methods of preserving ophthalmic solutions and preserved ophthalmic solutions |
US20040074847A1 (en) * | 2002-10-16 | 2004-04-22 | Jaquess Percy A. | Stable N-bromo-2-pyrrolidone and methods to make the same |
JP4653945B2 (ja) * | 2003-10-24 | 2011-03-16 | ミズ株式会社 | 薬理機能水、およびその用途 |
BRPI0607430B8 (pt) | 2005-02-14 | 2021-06-22 | Johnson & Johnson Vision Care | dispositivo oftálmico confortável e métodos de sua produção |
US20070203039A1 (en) * | 2005-12-21 | 2007-08-30 | Roya Borazjani | Method for cleaning and maintaining contact lenses and related system and kit |
US9052529B2 (en) | 2006-02-10 | 2015-06-09 | Johnson & Johnson Vision Care, Inc. | Comfortable ophthalmic device and methods of its production |
EP2059267B1 (en) * | 2006-08-16 | 2012-04-18 | Novartis AG | Temporal photo-bleaching of colored lens care solutions |
US8689971B2 (en) | 2007-08-31 | 2014-04-08 | Novartis Ag | Contact lens packaging solutions |
TWI419719B (zh) | 2007-08-31 | 2013-12-21 | Novartis Ag | 隱形眼鏡產物 |
RU2574010C2 (ru) * | 2009-11-17 | 2016-01-27 | Новартис Аг | Раствор пероксида и набор для дезинфекции контактных линз |
JP5367597B2 (ja) * | 2010-01-18 | 2013-12-11 | 株式会社オフテクス | コンタクトレンズ洗浄用有核錠及びそれを含むコンタクトレンズ洗浄用製剤、並びにコンタクトレンズ洗浄方法 |
US8979260B1 (en) * | 2011-10-18 | 2015-03-17 | Indicator Systems International, Inc. | Contact lenses with indicators |
US9133420B2 (en) | 2013-01-08 | 2015-09-15 | Ecolab Usa Inc. | Methods of using enzyme compositions |
DK3383631T3 (da) | 2015-12-03 | 2019-10-28 | Novartis Ag | Emballeringsopløsninger til kontaktlinser |
WO2017223553A1 (en) * | 2016-06-24 | 2017-12-28 | Diversy, Inc. | Disinfectant application apparatus and method |
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JP3058656B2 (ja) * | 1990-06-18 | 2000-07-04 | トーメー産業株式会社 | コンタクトレンズ用液剤組成物及びそれを用いたコンタクトレンズの洗浄若しくは保存方法 |
WO1992011876A1 (en) * | 1990-12-27 | 1992-07-23 | Schering Corporation | Method and composition for disinfecting contact lenses |
US5169455A (en) * | 1991-10-04 | 1992-12-08 | Kessler Jack H | Method for simultaneously cleaning and disinfecting contact lenses |
US5356555A (en) * | 1992-09-14 | 1994-10-18 | Allergan, Inc. | Non-oxidative method and composition for simultaneously cleaning and disinfecting contact lenses using a protease with a disinfectant |
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AU2699995A (en) | 1994-06-30 | 1996-01-25 | Bausch & Lomb Incorporated | Method for disinfecting a contact lens with an iodophor |
JP3247831B2 (ja) * | 1995-10-23 | 2002-01-21 | 株式会社オフテクス | コンタクトレンズの消毒・中和・洗浄用組成物およびその使用方法 |
-
1997
- 1997-04-03 WO PCT/JP1997/001150 patent/WO1998043683A1/ja active IP Right Grant
- 1997-04-03 CA CA002257263A patent/CA2257263C/en not_active Expired - Fee Related
- 1997-04-03 US US09/194,779 patent/US6258591B1/en not_active Expired - Fee Related
- 1997-04-03 EP EP97914593A patent/EP0923947B1/en not_active Expired - Lifetime
- 1997-04-03 ES ES97914593T patent/ES2217402T3/es not_active Expired - Lifetime
- 1997-04-03 DE DE69728276T patent/DE69728276T2/de not_active Expired - Fee Related
- 1997-04-03 KR KR1019980709820A patent/KR100348237B1/ko not_active IP Right Cessation
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JPS50157516A (ja) * | 1974-06-17 | 1975-12-19 | ||
JPH01160902A (ja) * | 1987-12-18 | 1989-06-23 | Hoya Corp | コンタクトレンズ殺菌用組成物 |
JPH06102474A (ja) * | 1992-09-18 | 1994-04-15 | Seiko Epson Corp | コンタクトレンズ用剤組成物 |
JPH08224288A (ja) * | 1995-02-21 | 1996-09-03 | Tomey Technol Corp | コンタクトレンズ用洗浄消毒剤及びそれを用いたコンタクトレンズの洗浄消毒方法 |
JPH08327956A (ja) * | 1995-03-28 | 1996-12-13 | Seiko Epson Corp | コンタクトレンズ溶液及びそれを用いた洗浄消毒方法 |
Non-Patent Citations (1)
Title |
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See also references of EP0923947A4 * |
Also Published As
Publication number | Publication date |
---|---|
DE69728276D1 (de) | 2004-04-29 |
EP0923947A4 (en) | 2001-06-13 |
DE69728276T2 (de) | 2005-04-21 |
US6258591B1 (en) | 2001-07-10 |
CA2257263A1 (en) | 1998-10-08 |
KR100348237B1 (ko) | 2002-11-29 |
KR20000016248A (ko) | 2000-03-25 |
CA2257263C (en) | 2002-11-19 |
EP0923947B1 (en) | 2004-03-24 |
ES2217402T3 (es) | 2004-11-01 |
EP0923947A1 (en) | 1999-06-23 |
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