WO2011001461A1 - コンタクトレンズの消毒システム - Google Patents
コンタクトレンズの消毒システム Download PDFInfo
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- WO2011001461A1 WO2011001461A1 PCT/JP2009/002993 JP2009002993W WO2011001461A1 WO 2011001461 A1 WO2011001461 A1 WO 2011001461A1 JP 2009002993 W JP2009002993 W JP 2009002993W WO 2011001461 A1 WO2011001461 A1 WO 2011001461A1
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- WIPO (PCT)
- Prior art keywords
- contact lens
- hydrogen peroxide
- disinfection system
- solution
- disinfecting
- Prior art date
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Classifications
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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
- A61L12/12—Non-macromolecular oxygen-containing compounds, e.g. hydrogen peroxide or ozone
- A61L12/124—Hydrogen peroxide; Peroxy compounds
- A61L12/128—Hydrogen peroxide; Peroxy compounds neutralised with catalysts
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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
- A61L12/086—Container, accessories or devices therefor
Definitions
- the present invention relates to a contact lens disinfection system, and more particularly to a disinfection system in which a hydrogen peroxide-containing disinfectant for dipping a contact lens is effectively neutralized with a metal catalyst.
- a disinfection system using hydrogen peroxide is widely known as one of methods for chemically cleaning and disinfecting contact lenses, particularly soft contact lenses.
- the hydrogen peroxide used therein is an effective disinfectant and is particularly attractive for disinfecting contact lenses in that the decomposition product is simply water, but such hydrogen peroxide is intense. Since it is an oxidant, it is necessary that hydrogen peroxide is completely removed from the lens before the disinfected contact lens is mounted on the eye again.
- contact lenses that have been disinfected with hydrogen peroxide are removed by rinsing with physiological saline, or by using a metal catalyst such as platinum, sodium sulfite, thiosulfuric acid, etc.
- a metal catalyst such as platinum, sodium sulfite, thiosulfuric acid, etc.
- Neutralization treatment that completely decomposes and removes residual hydrogen peroxide by using a reducing agent such as sodium or pyruvate or an enzyme catalyst such as catalase or peroxidase is adopted.
- a reducing agent such as sodium or pyruvate
- an enzyme catalyst such as catalase or peroxidase
- Patent Document 1 discloses a vertical contact lens case as a contact lens sterilizer. In which a sterilizing solution containing hydrogen peroxide is contained in a contact lens case, and a contact lens to be treated and a catalyst member are arranged so as to be brought into contact with the sterilizing solution. As a result, the contact lens is sterilized or sterilized, while a neutralization treatment in which hydrogen peroxide in the sterilizing solution is decomposed by the catalyst member is performed.
- the neutralization rate of hydrogen peroxide in the sterilizing solution depends on the amount of catalyst (metal) in the catalyst member, and it is necessary to effectively remove hydrogen peroxide from the contact lens effectively. Therefore, it is necessary to increase the neutralization efficiency by increasing the neutralization rate to such an extent that it does not affect the disinfection action of the lens, and for that purpose, it is necessary to increase the amount of catalyst metal used.
- the catalyst member (catalyst metal) used here needs to be replaced with a new one every certain period of use for the purpose of ensuring safety. For this reason, the amount of catalyst metal used should be reduced. Is a big problem in the disinfection system using hydrogen peroxide in terms of cost reduction.
- Patent Document 2 discloses a stabilized hydrogen peroxide solution in which a peroxide stabilizer made of a predetermined phosphonic acid compound is added to glycerin or the like. It has been clarified that it is added and incorporated with a secondary peroxide stabilizer such as polyvinyl alcohol.
- a peroxide stabilizer made of a predetermined phosphonic acid compound
- a secondary peroxide stabilizer such as polyvinyl alcohol
- Patent Document 3 in a contact lens disinfecting solution containing an effective disinfecting amount of hydrogen peroxide, a surfactant comprising a block copolymer having a hydrophobic block and a hydrophilic block. Has been proposed to suppress foaming during the disinfection operation of contact lenses, and JP-A-3-278837 (Patent Document 4) discloses manganese oxide, cobalt oxide or copper oxide. A method for disinfecting contact lenses using a hydrogen peroxide decomposition catalyst that is supported on an inorganic carrier has been clarified.
- the composition of the disinfecting solution in other words, the use of a specific component as a component that can be added and dissolved therein can improve the neutralization rate of hydrogen peroxide in the disinfecting solution.
- a specific component as a component that can be added and dissolved therein can improve the neutralization rate of hydrogen peroxide in the disinfecting solution.
- nothing is disclosed about effective disinfection of contact lenses by increasing neutralization efficiency.
- the present invention has been made in the background as described above, and the problem to be solved is to neutralize such hydrogen peroxide in a contact lens disinfection system using hydrogen peroxide.
- An object of the present invention is to provide a disinfection system that can improve efficiency and reduce the amount of metal used in the metal catalyst to be used, thereby advantageously saving resources.
- the present invention can be suitably implemented in various aspects as listed below.
- Each aspect described in the above can be employed in any combination.
- the aspects or technical features of the present invention are not limited to those described below, and can be recognized based on the inventive concept grasped from the description of the entire specification. Should be understood.
- a contact lens to be disinfected is immersed in a hydrogen peroxide-containing disinfectant having a hydrogen peroxide concentration of 1 to 10%, while hydrogen peroxide present in the disinfectant is brought into contact with a metal catalyst.
- the disinfecting solution contains an organic carboxylic acid having a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom or a salt thereof, and the disinfecting solution.
- the contact lens disinfection system is characterized in that the pH is adjusted to 6 to 8 and the disinfecting solution after the neutralization treatment has an osmotic pressure of 250 to 350 mOsm.
- the metal catalyst is placed in a predetermined processing container for disinfecting the contact lens, and the disinfecting liquid is stored in the processing container, and the disinfecting liquid stored in the metal catalyst.
- an organic carboxylic acid having a specific structure or a salt thereof containing a hydroxyl group and a carboxyl group is further added to the disinfecting solution containing hydrogen peroxide.
- the pH of such a disinfecting solution is adjusted to 6 to 8 so that the contact lens to be disinfected is immersed, thereby effectively disinfecting such contact lens, while in the disinfecting solution
- the neutralization rate of hydrogen peroxide could be effectively improved, so that the neutralization efficiency of hydrogen peroxide could be advantageously increased.
- the amount of metal used in the metal catalyst necessary to complete the neutralization within the target time can be reduced, which advantageously saves valuable catalyst metals. Realized and such savings in catalytic metal could provide a cost-effective disinfection system.
- the neutralized disinfectant solution is configured to have an osmotic pressure of 250 to 350 mOsm. It has the feature that it can be applied to the eye as it is without any washing treatment.
- the preparation of such a disinfectant solution contains a surfactant and / or a nonionic tonicity agent. In this way, the direct wearing characteristics of the contact lens after disinfection are more advantageously exhibited.
- the hydrogen peroxide-containing disinfecting solution in which the contact lens to be disinfected is immersed is 1 to 10% (by weight) so that the concentration of hydrogen peroxide is 1 to 10% (by weight). Will be prepared.
- the content of hydrogen peroxide is less than the above range, there is a problem that the disinfection effect by hydrogen peroxide cannot be sufficiently exhibited, and conversely, when the content is larger than the above range, it is excellent.
- the neutralization treatment takes time, or it is not sufficient in addition to problems such as decomposition of hydrogen peroxide and the need to increase the amount of metal catalyst used for neutralization.
- a hydrogen peroxide concentration of about 2 to 6% by weight is particularly preferably employed.
- a metal catalyst that realizes a neutralization treatment that comes in contact with hydrogen peroxide present in such a disinfectant solution and decomposes it to make it harmless so as not to adversely affect the eyes.
- various known materials used for the decomposition and neutralization treatment of hydrogen peroxide are appropriately selected.
- platinum is preferably used as such a metal catalyst, but other metals such as palladium, silver, copper, manganese, cobalt, and aluminum, or oxides of such metals can also be used. It is.
- metals or their oxides can be formed as metal catalysts in the same catalyst form as in the prior art, but in the present invention, in particular, a metal film catalyst, in other words, the aforementioned metal Alternatively, a catalyst in which the oxide is deposited and formed on a predetermined base material is advantageously used.
- a metal film catalyst is formed by coating the above-described catalyst metal on the surface of a substrate of various shapes such as a disk or a flat plate having a predetermined size by a known thin film forming method such as plating or sputtering. What is formed is used, and when placed in the disinfecting solution, it is brought into contact with hydrogen peroxide present in the disinfecting solution.
- plastic materials such as acrylonitrile butadiene styrene (ABS) resin, polyurethane, modified polyphenylene ether, polystyrene, polycarbonate, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyvinyl chloride, polyetherimide, polysulfone, Polymethyl methacrylate and a copolymer resin thereof can be suitably used.
- a specific organic carboxylic acid or a salt thereof having a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom is further contained in such a disinfectant solution,
- the above contact lens disinfection treatment and neutralization treatment with a metal catalyst could be effectively performed. That is, while effectively performing the disinfection treatment with hydrogen peroxide, the neutralization rate of hydrogen peroxide by the metal catalyst was effectively improved, and thus the neutralization efficiency could be advantageously increased.
- the specific organic carboxylic acid or salt thereof used here has a structure in which a hydroxyl group and a carboxyl group are bonded to one carbon atom, thereby decomposing and neutralizing hydrogen peroxide.
- glycolic acid, malic acid, tartaric acid, citric acid and the like can be exemplified, and among them, glycolic acid achieves the object of the present invention. It will be used advantageously.
- Such a specific organic carboxylic acid generally has an amount of at least 0.1% or more on a weight basis in the disinfecting solution in order to advantageously increase the neutralization efficiency of hydrogen peroxide targeted by the present invention.
- the upper limit of the content of the specific organic carboxylic acid is generally about 5%, but depending on the type of the carboxylic acid, The concentration is appropriately determined so that the disinfectant solution has a desired osmotic pressure.
- the pH of the disinfectant solution containing the above-mentioned specific organic carboxylic acid or salt thereof is adjusted to 6-8.
- An acid or an alkali agent is used for this pH adjustment.
- a commercially available appropriate aqueous hydrogen peroxide solution is used in the preparation of a hydrogen peroxide-containing disinfecting solution.
- a known appropriate alkaline agent such as sodium hydroxide or potassium hydroxide is preferably added together with the organic carboxylic acid or a salt thereof.
- the pH of the aqueous hydrogen peroxide solution is adjusted, so that the resulting disinfectant solution is adjusted to pH 6-8.
- the disinfection solution according to the present invention whose pH is adjusted to 6 to 8 is used to disinfect contact lenses, while hydrogen peroxide in the disinfection solution is neutralized with a metal catalyst.
- the neutralization speed can be effectively increased, and the neutralization efficiency can be advantageously improved.
- the pH after neutralization of hydrogen peroxide is in the vicinity of neutrality, there is also an advantage that there is little irritation even when the treated lens is put directly into the eye.
- the pH of the disinfectant solution is lower than 6, problems such as difficulty in sufficiently increasing the neutralization rate of hydrogen peroxide using a metal catalyst are caused, and the pH may exceed 8. Then, the stability of the disinfecting liquid is lowered, and problems such as a lack of time for application of the disinfecting liquid to the disinfecting system are caused.
- the disinfecting solution according to the present invention is not decomposed by hydrogen peroxide even after a long time after its preparation, and most of Since it exists at a residual rate of 90% or more, it also has a feature that such a disinfectant can be advantageously used for disinfection of contact lenses over a long period of time. .
- the disinfection solution used for disinfection / neutralization of contact lenses (unused) so that the disinfection solution after neutralization treatment has an osmotic pressure of 250 to 350 mOsm. ),
- the content of essential components is adjusted, or the amount of added components added is adjusted as necessary.
- a known isotonic agent is added and contained. You will be harassed.
- the osmotic pressure of the sterilizing solution after such neutralization the osmotic pressure of the sterilizing solution becomes almost equal to the osmotic pressure of tear fluid.
- the disinfecting solution used in the present invention is used in the preparation of a normal contact lens solution as necessary.
- Various known additive components such as chelating agents, surfactants, tonicity agents, buffers, thickeners, preservatives, etc. may be contained alone or in combination of two or more. There is no problem. However, each of those components must be safe to the living body and acceptable in ophthalmic physiology, and should not inhibit the action / effect of the present invention as described above, In addition, each is used in a quantitative range that does not impair the effect.
- the chelating agent can further improve the stability of the disinfectant according to the present invention and can be advantageously stored for a long period of time.
- EDTA ethylenediaminetetraacetic acid
- a salt thereof, etidronic acid or the like At least one of the salts is advantageously used.
- Such a chelating agent is generally contained in the disinfectant solution at a concentration of about 0.01 to 0.5% by weight.
- surfactants may be further incorporated for the purpose of cleaning contact lenses.
- Such surfactants have conventionally been used in contact lens solutions and the like. Any of known anionic surfactants, nonionic surfactants, amphoteric surfactants, and cationic surfactants that are commonly used can be advantageously employed. An effective cleaning effect such as lipid removal action is provided. Among them, in the present invention, nonionic surfactants are preferably used.
- polyethylene glycol ethers of higher alcohols polyethylene glycol esters of higher fatty acids, polyglycerol esters of higher fatty acids, polyethylene glycol ethers of alkylphenols, Polyethylene glycol sorbitan alkyl ester, polyoxyethylene-polyoxypropylene glycol (poloxamer), ethylenediaminetetrapolyoxyethylene polyoxypropylene (poloxamine), and the like.
- blocks of polyoxyethylene and polyoxypropylene Copolymers or derivatives thereof are advantageously used.
- an isotonic agent is added to easily adjust the osmotic pressure of the disinfecting solution before disinfecting the contact lens, and thus the disinfecting solution after disinfecting, and is added to the contact lens solution.
- Various known isotonic agents that are generally used will be used as appropriate.
- known nonionic tonicity agents such as propylene glycol, glycerin and saccharide are advantageously used.
- propylene glycol is more preferably employed because it can increase the viscosity of the liquid agent and advantageously reduce the occurrence of eye irritation.
- each component is added to the aqueous medium in the same manner as in the case of preparing a normal contact lens solution.
- the desired disinfectant solution can be easily obtained by adding them sequentially or simultaneously or in combination as appropriate and dispersing or dissolving them.
- an aqueous medium to be used in addition to purified water, distilled water and other water itself, as long as it is a solution mainly composed of water, for example, physiological saline, contact lens storage solution, cleaning solution, etc. are known. Needless to say, it is also possible to use other aqueous solutions.
- the contact lens to be disinfected is immersed in the disinfectant solution thus prepared, so that the contact lens is disinfected with hydrogen peroxide. Is done. Then, after such a disinfection treatment is performed for a time sufficient for the contact lens to be disinfected, the hydrogen peroxide is neutralized so that no hydrogen peroxide remains in the disinfection solution. Accordingly, the disinfecting solution in which the contact lens is immersed is brought into contact with a metal catalyst, so that neutralization treatment by contact with hydrogen peroxide can be performed.
- Various known methods are appropriately employed as the treatment and neutralization treatment methods.
- a contact lens and a metal catalyst are immersed in the disinfecting solution simultaneously or sequentially to perform disinfection processing and neutralization processing.
- a disinfecting solution is injected into the processing container and the disinfection treatment and the neutralization treatment are performed in parallel.
- a method of accommodating the disinfecting solution and then immersing either the contact lens or the metal catalyst in the disinfecting solution and bringing them into contact with each other is appropriately adopted. It will be.
- a known processing container for contact lens processing using a liquid agent can be appropriately selected and used.
- the sterilizer having the structure as disclosed in the above can be used as it is.
- the contact lens and the metal catalyst are accommodated and arranged, they can be immersed in the disinfecting solution and brought into contact with each other. .
- the type thereof is not limited at all, and for example, regardless of the water-containing or non-water-containing, soft or hard material, All types of contact lenses can be targeted, and the material of the contact lenses is not questioned when applying the present invention.
- the conventional disinfection system using hydrogen peroxide is used for disinfecting soft contact lenses, even in the present invention, it is mainly applied to disinfection of soft contact lenses. .
- the soft contact lens one made of a hydrous hydrogel is known, and representative examples thereof include 2-hydroxyethyl methacrylate, N, N-dimethylacrylamide, N-vinyl-2- These are formed from polymers or copolymers of hydrophilic monomers such as pyrrolidone and methacrylic acid. Recently, however, these hydrophilic monomers are combined with a hydrophobic monomer containing silicone to form a copolymer.
- a contact lens made of silicon hydrogel, which is a copolymer produced by polymerization, is also included in the soft contact lens, and the present invention can also be applied to such a soft contact lens. .
- the contact lens subjected to the disinfection treatment is usually taken out from the disinfecting solution and worn on the eyes. Since the hydrogen peroxide contained in the solution is neutralized using a metal catalyst, the amount of hydrogen peroxide remaining in the disinfectant is extremely small, and it adheres to the contact lens, or the inside of the lens. Since the hydrogen peroxide remaining in the water is almost negligible, even if the contact lens taken out of the disinfectant is put on the eye as it is, no problems are caused. It will be possible to wear it safely.
- poloxamer polyoxyethylene polyoxypropylene glycol
- EDTA ⁇ 2Na ethylenediaminetetraacetic acid disodium salt
- etidronic acid chelating agents
- PG propylene Glycol
- glycolic acid, tartaric acid and citric acid are specific organic carboxylic acid components according to the present invention
- NaCl, boric acid, phosphoric acid, tris, taurine, aspartic acid are buffering agents. It is added and contained as other auxiliary components.
- the peroxidation in each disinfectant sample was stored under accelerated conditions (40 ° C. ⁇ 3 months).
- the residual rate of hydrogen is determined by measuring by the “oxidol titration method” described in the Japanese Pharmacopoeia. When the residual rate is 95% or more, ⁇ , and when it is 90% or more and less than 95% O, 80% or more and less than 90% were evaluated as ⁇ , and less than 80% were evaluated as ⁇ , and the results are shown in Tables 1 to 4 below.
- the amount of hydrogen peroxide remaining therein is quantified by the “oxidol titration method” described in the Japanese Pharmacopoeia, and the residual When the amount is less than 100 ppm, ⁇ , when 100 ppm or more and less than 200 ppm, ⁇ , when 200 ppm or more and less than 500 ppm, ⁇ , and when 500 ppm or more, ⁇ , the neutralization rate is evaluated.
- Tables 5 to 8 The results are shown in Tables 5 to 8 below.
- the above-mentioned disinfection / neutralization treatment is performed by using two commercially available soft contact lenses, namely “Manswear” (manufactured by Menicon) belonging to Group II and “Menikon Focus” (manufactured by Menicon) belonging to Group IV.
- the amount of change in DIA (diameter) for each lens is measured. If the amount of change in DIA is within the standard for both lenses, then only one lens is within the standard. ⁇ , and when any of the lenses had a non-standard DIA change amount, X was evaluated as lens compatibility.
- Tables 5 to 8 The results are also shown in Tables 5 to 8 below.
- additive components such as boric acid, phosphoric acid, tris, taurine, and aspartic acid that are used as buffers in ordinary contact lens solutions are as follows.
- neutralization speed and lens compatibility there is a problem in neutralization speed and lens compatibility, and in the disinfection system according to the present invention, since it acts as a disturbing component, the addition of such a disturbing component needs to be avoided in the present invention. .
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Abstract
Description
市販の過酸化水素水溶液を用い、これを蒸留水で希釈して、下記の表1~表4に示される各種濃度に調整すると共に、それらの表に示される各種添加成分を添加して含有せしめることにより、実施例1~18及び比較例1~14に係る各種の消毒液試料を調製した。また、そのような消毒液試料の調製に際して、酸として塩酸を用いたり、或いはアルカリ剤として苛性ソーダを用いたりして、目的とするpH値の消毒液試料とした。
上記で得られた各消毒液試料を用いて、それぞれ、消毒処理されるべきコンタクトレンズの消毒・中和処理を実施した。具体的には、市販の二つのソフトコンタクトレンズ:マンスウェア(グループII:株式会社メニコン製)及びメニコンフォーカス(グループIV:株式会社メニコン製)を用いて、それぞれ、消毒・中和処理を行なうべく、先ず、20mL容のプラスチック容器の底部に、金属触媒として、Pt又はPdがめっきされてなるプラスチック・ディスク(A:約10.4cm2 の触媒表面積のもの、B:約7.0cm2 の触媒表面積のもの)を設置し、そこに、上記で調製された消毒液試料の10mLを注入せしめた後、かかる試験レンズを、市販品として入手可能なレンズ処理用のバスケット型ケース(収納部が編籠形状となっているもの)内に収容し、そして、そのケースごと、プラスチック容器内の消毒液試料中に浸漬し、室温下において、2時間、保持することにより、試験レンズの消毒と消毒液試料の中和処理を行なった。
Claims (11)
- 消毒処理されるべきコンタクトレンズを、過酸化水素濃度が1~10%である過酸化水素含有消毒液に浸漬せしめる一方、かかる消毒液中に存在する過酸化水素を金属触媒に接触させて中和するようにしたコンタクトレンズの消毒システムにおいて、
前記消毒液に、一つの炭素原子にヒドロキシル基とカルボキシル基が結合してなる構造の有機カルボン酸若しくはその塩を含有せしめると共に、該消毒液のpHを6~8に調整し、更に前記中和処理後の消毒液が250~350mOsmの浸透圧を有するように構成したことを特徴とするコンタクトレンズの消毒システム。 - 前記消毒液が、過酸化水素水溶液に、前記有機カルボン酸若しくはその塩と共に、酸若しくはアルカリ剤を添加、含有せしめて、前記pH値に調整することによって、調製されている請求項1に記載のコンタクトレンズの消毒システム。
- 前記有機カルボン酸が、グリコール酸である請求項1又は請求項2に記載のコンタクトレンズの消毒システム。
- 前記有機カルボン酸が、酒石酸である請求項1又は請求項2に記載のコンタクトレンズの消毒システム。
- 前記有機カルボン酸が、クエン酸である請求項1又は請求項2に記載のコンタクトレンズの消毒システム。
- 前記有機カルボン酸若しくはその塩が、少なくとも0.1%以上の濃度において含有せしめられる請求項1乃至請求項5の何れか1項に記載のコンタクトレンズの消毒システム。
- 前記消毒液が、更に、キレート剤を含有している請求項1乃至請求項6の何れか1項に記載のコンタクトレンズの消毒システム。
- 前記キレート剤が、EDTA若しくはその塩、エチドロン酸若しくはその塩からなる群より選ばれた少なくとも1種以上である請求項7に記載のコンタクトレンズの消毒システム。
- 前記金属触媒が、金属皮膜触媒である請求項1乃至請求項8の何れか1項に記載のコンタクトレンズの消毒システム。
- 前記消毒液が、更に、界面活性剤及び/又は非イオン性等張化剤を含有している請求項1乃至請求項9の何れか1項に記載のコンタクトレンズの消毒システム。
- 前記金属触媒が、コンタクトレンズを消毒するための所定の処理容器内に配置せしめられると共に、該処理容器内に前記消毒液が収容されて、該金属触媒に、該収容される消毒液が接触せしめられるようになっている請求項1乃至請求項10の何れか1項に記載のコンタクトレンズの消毒システム。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980160186.4A CN102802677B (zh) | 2009-06-29 | 2009-06-29 | 隐形眼镜的消毒系统 |
PCT/JP2009/002993 WO2011001461A1 (ja) | 2009-06-29 | 2009-06-29 | コンタクトレンズの消毒システム |
EP15170639.7A EP2942066A1 (en) | 2009-06-29 | 2009-06-29 | System for sterilizing contact lens |
EP09846757.4A EP2450059B1 (en) | 2009-06-29 | 2009-06-29 | System for sterilizing contact lens |
JP2009554248A JP4499830B1 (ja) | 2009-06-29 | 2009-06-29 | コンタクトレンズの消毒システム |
US13/311,712 US9427488B2 (en) | 2009-06-29 | 2011-12-06 | Disinfection system of contact lens |
US15/250,413 US10137218B2 (en) | 2009-06-29 | 2016-08-29 | Disinfection system of contact lens |
US16/164,256 US20190151493A1 (en) | 2009-06-29 | 2018-10-18 | Disinfection system of contact lens |
US15/930,591 US11331404B2 (en) | 2009-06-29 | 2020-05-13 | Disinfection system of contact lens |
US17/716,284 US20220226535A1 (en) | 2009-06-29 | 2022-04-08 | Disinfection system of contact lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2009/002993 WO2011001461A1 (ja) | 2009-06-29 | 2009-06-29 | コンタクトレンズの消毒システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13/311,712 Continuation US9427488B2 (en) | 2009-06-29 | 2011-12-06 | Disinfection system of contact lens |
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WO2011001461A1 true WO2011001461A1 (ja) | 2011-01-06 |
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PCT/JP2009/002993 WO2011001461A1 (ja) | 2009-06-29 | 2009-06-29 | コンタクトレンズの消毒システム |
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US (5) | US9427488B2 (ja) |
EP (2) | EP2450059B1 (ja) |
JP (1) | JP4499830B1 (ja) |
CN (1) | CN102802677B (ja) |
WO (1) | WO2011001461A1 (ja) |
Cited By (2)
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JP4987170B1 (ja) * | 2011-09-02 | 2012-07-25 | 株式会社メニコン | コンタクトレンズの親水性向上システム及びそれのコンタクトレンズ・パッケージングへの適用 |
JP2013531814A (ja) * | 2010-06-18 | 2013-08-08 | ボーシュ アンド ローム インコーポレイティド | 過酸化物コンタクトレンズケア液 |
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EP2450059B1 (en) * | 2009-06-29 | 2015-08-26 | Menicon Co., Ltd. | System for sterilizing contact lens |
JPWO2012001806A1 (ja) * | 2010-07-01 | 2013-08-22 | 株式会社メニコン | コンタクトレンズ用消毒液及びコンタクトレンズの消毒システム |
CN106689198A (zh) * | 2017-01-03 | 2017-05-24 | 中国人民解放军北京军区疾病预防控制中心 | 一种复方过氧化氢消毒剂及其制备方法和应用 |
CN112514913A (zh) * | 2019-09-18 | 2021-03-19 | 上海利康消毒高科技有限公司 | 一种过氧化氢消毒剂及其制备方法 |
CN115350306A (zh) * | 2022-10-20 | 2022-11-18 | 北京安吉贝玛健康科技有限公司 | 可变浮力生成式氧气面罩消毒装置 |
CN116212859B (zh) * | 2023-03-13 | 2023-09-15 | 珠海溪谷医疗科技有限公司 | 用于双氧水护理液的铂合金中和环及其制备方法 |
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2011
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2016
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Cited By (4)
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JP2013531814A (ja) * | 2010-06-18 | 2013-08-08 | ボーシュ アンド ローム インコーポレイティド | 過酸化物コンタクトレンズケア液 |
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Also Published As
Publication number | Publication date |
---|---|
CN102802677B (zh) | 2014-12-24 |
EP2942066A1 (en) | 2015-11-11 |
EP2450059A1 (en) | 2012-05-09 |
CN102802677A (zh) | 2012-11-28 |
US9427488B2 (en) | 2016-08-30 |
US20190151493A1 (en) | 2019-05-23 |
EP2450059B1 (en) | 2015-08-26 |
EP2450059A4 (en) | 2012-12-19 |
JPWO2011001461A1 (ja) | 2012-12-10 |
US20160361457A1 (en) | 2016-12-15 |
US10137218B2 (en) | 2018-11-27 |
US20200268928A1 (en) | 2020-08-27 |
US20220226535A1 (en) | 2022-07-21 |
US20120076687A1 (en) | 2012-03-29 |
US11331404B2 (en) | 2022-05-17 |
JP4499830B1 (ja) | 2010-07-07 |
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