WO2006035611A1 - 高酸素透過含水性眼用レンズ - Google Patents
高酸素透過含水性眼用レンズ Download PDFInfo
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- WO2006035611A1 WO2006035611A1 PCT/JP2005/017012 JP2005017012W WO2006035611A1 WO 2006035611 A1 WO2006035611 A1 WO 2006035611A1 JP 2005017012 W JP2005017012 W JP 2005017012W WO 2006035611 A1 WO2006035611 A1 WO 2006035611A1
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- acrylate
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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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/068—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses
Definitions
- the present invention relates to a high oxygen permeable hydrous ophthalmic lens. Specifically, water-containing soft contact lenses and intraocular lenses with extremely high water wettability on the lens surface and excellent oxygen permeability, flexibility, stretchability, transparency, shape recovery, and mechanical strength. This relates to a hydrous ophthalmic lens.
- hydrous soft contact lenses there are those containing a polymer mainly composed of a hydrophilic monomer such as 2-hydroxyethyl methacrylate and vinylidone. It is known that a hydrous soft contact lens has a good wearing feeling due to the flexibility of the material. Further, it is generally known that the oxygen permeability of a hydrous soft contact lens depends on the moisture content of the lens. However, in the case of a polymer based on vinylpyrrolidone, which is a highly hydrous soft contact lens material, the oxygen permeability coefficient is about 50 X 10- "(cn ⁇ / sec) even at a moisture content of 80%. (mLO / mL X mmHg), which is sufficient for the cornea
- an ophthalmic lens material obtained by copolymerizing a polysiloxane prepolymer capped with an acrylic group, Baltapolysiloxane methacrylic (meth) acrylate monomer, and a hydrophilic monomer is disclosed (see Patent Document 2).
- This material is a low-modulus hydrophilic gel made by combining two different silicone components, a polysiloxane precursor and a Balta polysiloxane monomer.
- the water content is about 17 to 43%, and the oxygen permeation coefficient is about 60: 150 X 10— "(cn ⁇ / sec) ⁇ (mLO / mL X mmHg).
- an ophthalmic lens material comprising a siloxane-containing polymer obtained by polymerizing a siloxane macro monomer and a lower fatty acid butyl ester (patents) Reference 3), an ophthalmic lens material composed of a macromer having polysiloxane in the side chain is disclosed (see Patent Document 4).
- the siloxane macromonomer which is the main component of these ophthalmic lenses, has a urethane group in the structure and imparts mechanical strength, flexibility and water wettability, but the urethane bond is relatively hydrolyzed.
- Patent Document 1 Japanese Translation of Special Publication 2002-513948
- Patent Document 2 Japanese Patent Laid-Open No. 2003-268055
- Patent Document 3 International Publication No. 00Z70388
- Patent Document 4 JP-A-13-311917
- the lens surface is excellent in water wettability and water content, oxygen permeability, flexibility, stretchability, transparency, and shape recovery, despite the use of a silicone-containing monomer.
- the oxygen permeability coefficient if Re invention Nyo is 100 ⁇ 200 10 _ 11 ( «11 2 /36 (:) ⁇ (mLO
- the ophthalmic lens can be provided which has excellent wettability, tensile strength and breaking elongation on the surface of the lens material, and does not decrease in strength even in boiling disinfection or chemical disinfection.
- the present invention relates to a (meth) acrylic polydimethylsiloxane having two terminals represented by the following general formula (1), a carboxylic acid butyl ester, a (meth) acrylamide monomer, and a monomer capable of co-polymerizing with these.
- a high oxygen permeation water-containing ophthalmic lens obtained by subjecting a copolymer of the above to saponification.
- R and R are a hydrogen atom or a methyl group, and m and p are integers of:! To 5
- N is an integer from 10 to 150.
- the present invention provides (meth) acrylic polydimethyl siloxane, carboxylic acid bule ester, (meth) acrylamide type monomer, bule type crosslinking agent represented by the above general formula (1), and these. It is a high oxygen permeation water-containing ophthalmic lens obtained by subjecting a copolymer comprising a monomer copolymerizable with saponification to a saponification treatment.
- the present invention relates to (meth) acrylic polydimethylsiloxane, carboxylic acid biester, (meth) acrylamide monomer represented by the above general formula (1), bulky side chain, structure Saponification into a copolymer consisting of one or both of a (meth) acrylate having a tertiary structure and a (meth) acrylate having a cyclic structure, and a monomer capable of co-polymerization with these This is a high oxygen permeation water-containing ophthalmic lens obtained by processing.
- the present invention relates to (meth) acrylic polydimethylsiloxane, carboxylic acid vinyl ester, (meth) acrylamide monomer, vinyl bridge agent, side represented by the above general formula (1)
- the chain is bulky and has a structure. Consists of one or both of (meth) acrylate having a tertiary structure as (meth) acrylate and (meth) acrylate having a cyclic structure, and a monomer copolymerizable therewith.
- This is a high oxygen permeation water-containing ophthalmic lens obtained by subjecting a copolymer to a cane treatment.
- the lens material has good surface wettability, oxygen permeability, transparency, shape recovery, and tensile strength.
- an ophthalmic lens excellent in elongation at break can be provided relatively easily.
- Both-end (meth) acrylic polydimethylsiloxane used in the present invention is represented by the general formula (1).
- This compound is highly reactive because it has two (meth) acrylic groups at both ends, but the polymer is hydrophobic when used regularly, making it difficult to handle.
- n an integer of 10 to 150
- m and p are integers of 1 to 5
- the blending amount is preferably 5 to 60 parts by weight, more preferably 10 to 40 parts by weight. If the content of both end (meth) acrylic polydimethylsiloxanes is less than 5 parts by weight, the resulting polymer has reduced oxygen permeability, and if it exceeds 60 parts by weight, the resulting polymer is flexible as an ophthalmic lens. Water content and surface water wettability are undesirably lowered.
- Examples of the vinyl carboxylate include vinyl acetate, vinyl propionate, butyl butyrate, vinyl laurate, vinyl stearate, vinyl (meth) acrylate, vinyl crotonate, vinyl benzoate, and vinyl cinnamate.
- saturated carboxylic acids such as butyl acetate, vinyl propionate, vinyl butyrate, laurate butyl, and vinyl stearate are preferably used.
- the blending amount is preferably 30 to 80 parts by weight, more preferably 40 to 70 parts by weight.
- the content of the carboxylic acid vinyl ester is less than 30 parts by weight, when the obtained polymer is used as an ophthalmic lens, not only the flexibility and water content are lowered, but also the wettability of the lens surface is poor. Preferred les.
- the content exceeds 80 parts by weight, the oxygen permeability of the resulting polymer is lowered, and the characteristics of the present invention cannot be exhibited, which is not preferable.
- One feature of the present invention is that a (meth) acrylamide monomer is blended.
- the carboxylic acid vinyl ester part in the polymer and the acrylamide part greatly contribute to the water content and surface wettability.
- the present invention improves the retention of lens surface wettability by selectively saponifying not only the lens surface but also the inside of the lens by selective alkali saponification treatment to the carboxylic acid butyl ester in the polymer. Intended. In order to proceed the kenich treatment into the lens quickly without hydrolyzing other ester sites, it is necessary to quickly swell the polymer. For this reason, a certain amount of acrylic resin is required. Contains a mid-type monomer.
- (meth) acrylamide monomers include N-alkyl (meth) acrylamides such as N-methyl (meth) acrylamide, N-ethyl (meth) acrylamide, N_n-propyl (meth) acrylamide, and N-isopropyl (meth) acrylamide.
- N, N-dialkyl (meth) acrylamide is preferably used, and N, N-dimethylacrylamide is more preferred.
- the range of the preferable blending amount is:! To 20 parts by weight, more preferably 5 to 15 parts by weight. If the N, N-dimethylacrylamide content is less than 1 part by weight, the saponification reaction inside the lens will be reduced, so it will take time to impart good water content and water wettability on the lens surface. Ester sites other than carboxylic acid vinyl esters also undergo hydrolysis. For example, the (meth) acrylic group of the (meth) acrylic polydimethylsiloxane at both ends also undergoes hydrolysis, and the oxygen permeability, strength, and flexibility are reduced by dropping the silicone unit. On the other hand, if the content exceeds 20 parts by weight, the polymer obtained due to the compatibility with both ends (meth) acryl polydimethylsiloxane and the influence of hydrolysis is generated, which is not preferable as a lens material.
- a polyfunctional crosslinking component can be copolymerized in order to further improve heat resistance and mechanical properties.
- Crosslinking components include ethylene glycol di (meth) acrylate, diethylene glycol di (meth) acrylate, trierythylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, dipropylene glycol di (meta) (Meth) such as phthalate, trimethylolpropane tri (meth) acrylate, pentaerythritol retriol (meth) acrylate, pentaerythritol tetra (meth) acrylate, dipentaerythritol hexa (meth) acrylate
- Atalylate type cross-linking agent allylic methacrylate, dialyl maleate, dialyle fumarate, dialyle succinate, dialyl phthalate, allylinole cyanurate, triallyl isocyanurate
- both end (meth) acrylic polydimethylsiloxane is a bifunctional component, and a crosslinking effect can be expected by increasing the blending amount.
- a crosslinking component In view of polymerization reactivity, a vinyl-based crosslinking agent is preferable. More preferred
- a preferable blending amount range is 0.:! To 5 parts by weight, and more preferably 0.:! To 3 parts by weight.
- the blending amount of the crosslinking component is less than 0.1 part by weight, the effect is not seen, and when it exceeds 5 parts by weight, the flexibility and stretchability of the obtained polymer are lowered due to excessive crosslinking density, and the lens material. As preferred les.
- various copolymerizable monomers can be appropriately selected as desired.
- various copolymerizable monomers are capable of selecting any (meth) acrylate.
- any (meth) acrylate within 5 parts by weight, more preferably within the range of 5 to 15 parts by weight.
- Preferred (meth) acrylate monomers include long chain (meth) acrylate and (meth) acrylate having a bulky structure in the side chain.
- the copolymer of the present invention has a force S having vinyl alcohol units, and this portion may cause a decrease in tensile strength in a specific direction derived from the polybutyl alcohol material.
- the clear cause is unknown, but when long-chain (meth) acrylate and Z or (meth) acrylate having a bulky structure in the side chain are blended, molecular orientation by polybulu alcohol unit is inhibited. Therefore, a practical improvement in strength can be expected.
- the long chain (meth) acrylate and the (meth) acrylate having a bulky side chain structure and a structure are effective even when blended alone, but both components can be blended in specific amounts. .
- Examples of the long-chain (meth) acrylate include (meth) acrylate having a carbon number of about 4 to 20 in the ester moiety. Specifically, butyl (meth) acrylate, pentyl (meth) acrylate, hexyl (meth) acrylate, 2_ethyl hexyl (meth) acrylate, heptinole (meth) acrylate, octyl (meth) Atalylate, Nonyl (meth) Atalylate, Decinole (meth) Atalylate, dodecyl (meth) atarylate, laurinore (meth) atarylate, tridecyl (meth)
- lauryl (meth) acrylate and tridecinole (meth) acrylate are particularly preferably used from the viewpoint of handling.
- the blending amount is preferably 1 to 20 parts by weight, more preferably 3 to 15 parts by weight. If it is less than 1 part by weight, the physicochemical characteristics of the obtained polymer are not greatly improved, and the desired effect is not exhibited, which is not preferable. On the other hand, if the content exceeds 20 parts by weight, the main features of the present invention cannot be exhibited.
- Examples of the (meth) acrylate having a bulky side chain and a structure in the side chain include (meth) acrylate having a tertiary structure and / or (meth) acrylate having a cyclic structure.
- tertiary butyl (meth) acrylate tertiary butyl cyclohexyl (meth) acrylate, phenyl (meth) acrylate, phenoxychetyl (meth) acrylate, benzyl (meth) acrylate , Cyclohexyl (meth) acrylate, 2-tertiary butyl cyclohexyl (meth) acrylate, 3-tertiary butyl cyclohexyl (meth) acrylate, 4_tertiary butyl cyclohexyl (meth) acrylate , 2—Secondary butyl cyclohexyl (meth) acrylate, 4_ Secondary butyl cyclohexyl (meth) acrylate, 2, 4_di-tert-butyl cyclohexyl (meth) acrylate, 2, 4_di One secondary butylcycl
- tertiary butyl (meth) acrylate, benzyl (meth) acrylate and cyclohexyl (meth) acrylate are particularly preferably used from the viewpoint of handling.
- the blending amount is 1 to 10 parts by weight, preferably 3 to 8 parts by weight. If it is less than 1 part by weight, the desired effect cannot be achieved, and if it exceeds 10 parts by weight, the oxygen permeability and flexibility of the lens material obtained are remarkably lowered.
- the blending amount of the copolymer component within the range not impairing the effects of the present invention is within 20 parts by weight as described above. That is, the total of the long chain (meth) acrylate and the (meth) acrylate having a bulky structure in the side chain and other copolymer components is preferably used in an amount of less than 20 parts by weight.
- propyl (meth) acrylates such as methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, etc. as alkyl (meth) acrylate of other copolymer components , Trimethylcyclohexyl (meth) acrylate, methoxydiethylene glycol (meth) acrylate, ethoxydiethylene glycol (meth) acrylate, 3-methyltridecyl (meth) acrylate, 6-methyl tridecyl (meth) acrylate, 7-Methyltridecyl (meth) acrylate, 2, 11-Dimethyloledodesinole (meth) acrylate, 2, 7-Dimethylolene 4, 5- Jetyloctyl (meth) acrylate, pentadecyl (meth) acrylate, stearinore (Meta) Atarilate, Stearinore (Meta) a
- an alkyl (meth) acrylate having a siloxane bond can also be used.
- an alkyl (meth) acrylate having a siloxane bond can also be used.
- a fluorine atom-containing alkyl (meth) acrylate which is generally known as a component for improving the stain resistance of the lens surface and a tackiness reducing component.
- fluorine atom-containing alkyl (meth) acrylate examples include trifluoroethyl (meth) acrylate, tetrafluoropropyl (meth) acrylate, tetrafluoropentyl (meth) acrylate, and hexafluoride.
- radical polymerization initiators include 2,2'-azobisisobutyronitrile, 1,1'-azobis (cyclohexane-1-carbonitol), 2,2'-azobis (2,4-dimethylvalero).
- a force capable of using an azo polymerization initiator or an organic peroxide polymerization initiator is initiated at a relatively low temperature, specifically about 30 to 60 ° C.
- a polymerization initiator that can be used is preferably used.
- a carboxylic acid vinyl ester is blended, it is preferable to use a peroxyester-based organic peroxide polymerization initiator because the excellent characteristics of the present invention can be exhibited.
- tertiary peroxynedecanoate tertiary butylperoxyneodecanoate, tertiary hexylperoxybivalate, tertiary butylperoxybivalate, etc.
- Xylester systems are particularly preferably used. If an organic peroxide polymerization initiator and an azo polymerization initiator are used in combination, the polymerizability with an acrylic monomer can be expected to be further improved.
- the amount of the polymerization initiator is preferably 0.001 to 1.0 part by weight, more preferably 0.05 to 0.5 part by weight based on 100 parts by weight of the copolymer component.
- a method for producing the ophthalmic lens of the present invention a method of polymerizing using a lens-shaped mold, a method of polymerizing in a tube-shaped container and then cutting into a lens shape I, and a method of polishing are known. This method can be adopted.
- the material of the present invention is used as an intraocular lens, it is possible to attach a lens support part to the lens part after forming the lens, or to form the lens part and the support part integrally. is there.
- a saponification treatment is performed by subjecting the carboxylic acid bule ester unit to a bull alcohol unit by alkali treatment.
- Alkaline compounds that are preferably used in an alkaline solution for kenich treatment include sodium hydroxide, potassium hydroxide, and calcium hydroxide. Sodium hydroxide is preferred.
- These alkaline compounds are preferably used by dissolving in water or alcohols. Examples of alcohols include methanol, ethanol, propanol, and butanol. Methanol is preferably used in consideration of the swelling rate of the polymer during the saponification reaction and the substitution reactivity after the can treatment.
- a methanol aqueous solution having a sodium hydroxide concentration of 0.1 to 10 parts by weight, more preferably a sodium hydroxide concentration of 0.5 to 5.0 parts by weight of methanol. It is an aqueous solution.
- the mixing ratio of methanol and water in the aqueous methanol solution is preferably 30/70 to 90/10 force S, more preferably, 50/50 to 80/20.
- the saponification temperature is generally 0 to 100 ° C., preferably 25 to 65 ° C.
- the treatment time is a force depending on the concentration of the aqueous alcohol solution. A force within 30 to 360 minutes. S Preferably, if it exceeds 360 minutes, hydrolysis of the ester moiety other than the carboxylic acid bull ester proceeds, and the silicone unit. Oxygen permeability, strength, and flexibility are reduced due to omission.
- UV absorbers include 2-hydroxy-4- (meth) ataryloxybenzophenone, 2-hydroxy-1- (meth) acryloyloxy 5-t-butylbenzophenone, 2 — (2'—Hydroxy-1 5 '-(meth) acryloyloxychetylphenyl) —2H-benzotriazole, 2- (2'-Hydroxy-1-5'-(meth) atalylooxychetyl Phenyl) 1-5-clothiol 2H-benzotriazole, 2-hydroxy_4-methacryloyloxymethyl benzoate, and the like.
- the oxygen transmission coefficient (Dk value) was measured based on the “Dk value measurement work procedure manual by the improved electrode method” described in the application manual (Japan Contact Lens Association).
- the moisture content of the contact lens molded body was measured based on “Measurement of moisture content of hide-mouthed gel lens (ISO10339: 1997)”.
- test specimens were adjusted based on “Plastic Tensile Test Method CJIS K 7113)”, and the stretchability and strength were measured using the S-moistened one as a sampnore. Further, the obtained sample was treated in a vial at 121 ° C for 20 minutes, and then measured in the same manner to evaluate hydrolysis resistance.
- the shape retention and transparency of the contact lens molded body were visually evaluated.
- ⁇ Retains the bowl shape.
- ⁇ The bowl shape is slightly open.
- ⁇ Completely transparent. ⁇ : Partly cloudy (milky white).
- each component was sufficiently stirred to be uniform, it was poured into a lens-shaped polypropylene mold and heated at 40 ° C for 10 hours in a nitrogen atmosphere to obtain a lens-shaped polymer. .
- the saponification treatment of the obtained polymer was performed by adding 1% by weight of sodium hydroxide to 75% aqueous methanol solution and immersing it at 40 ° C for 60 minutes.
- Table 1 shows the evaluation results of the obtained lens molded body.
- DMAA Dimethylacrylamide
- TAIC triallyl isocyanurate
- CHMA tart
- BzMA benzyl metatalylate
- TD MA tridecyl metatalylate
- LMA lauryl metatalylate
- siloxanyl After mixing tartrate (SiMA) or methyl methacrylate MMMA) in the blending amounts shown in Table 1, as a polymerization initiator, tertiary butyl per
- Table 1 shows the evaluation results of the obtained lens molded body.
- Examples 13 and 14 are examples in which the crosslinking effect is exerted although the moisture content is reduced since FM-7725 is blended in a larger amount than in the other examples. [0062] (Comparative Example 1)
- Lenses were prepared and evaluated in the same manner as in Example 1 without subjecting the polymers obtained with the compositions shown in Table 2 to saponification treatment. The evaluation results are shown in Table 2. Although it has high oxygen permeability, it could not be used as an ophthalmic lens with extremely poor water content and wettability on the lens surface.
- a lens was fabricated and evaluated in the same procedure as in Example 1.
- FM-77 11 which has a lower molecular weight than FM-7725, the oxygen permeability is low.
- FM-7726 which has a higher molecular weight than FM-7725, is used, white turbidity occurs in the polymer. It could not be used as a lens.
- TDMA Tridecyl metatalylate
- MMA Methyl metatalylate
- SiMA Siloxanyl metatalylate
- t_BuPV Tertiary butyl peroxybivalate (perbutyl PV)
- t_BuND Tertiary butino liveroxyneodecanoate (Perbutinore ND)
- AIBN Azobisisobutyronitrinore
- the present invention has a good lens material surface wettability, oxygen permeability, transparency, and shape recoverability, and has a tensile strength and breaking elongation in spite of the composition using a silicone-containing monomer. Therefore, it is possible to provide an ophthalmic lens that is excellent in terms of relative ease.
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Abstract
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05783249A EP1806614B1 (en) | 2004-09-30 | 2005-09-15 | Highly oxygen-permeable hydrated ocular lens |
AT05783249T ATE506384T1 (de) | 2004-09-30 | 2005-09-15 | Stark sauerstoffdurchlässige hydrierte kontaktlinse |
US11/663,525 US7781536B2 (en) | 2004-09-30 | 2005-09-15 | Highly oxygen-permeable hydrated ocular lens |
DE602005027592T DE602005027592D1 (de) | 2004-09-30 | 2005-09-15 | Stark sauerstoffdurchlässige hydrierte kontaktlinse |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-287014 | 2004-09-30 | ||
JP2004287014 | 2004-09-30 | ||
JP2005241090A JP4782508B2 (ja) | 2004-09-30 | 2005-08-23 | 高酸素透過含水性眼用レンズ |
JP2005-241090 | 2005-08-23 |
Publications (1)
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WO2006035611A1 true WO2006035611A1 (ja) | 2006-04-06 |
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PCT/JP2005/017012 WO2006035611A1 (ja) | 2004-09-30 | 2005-09-15 | 高酸素透過含水性眼用レンズ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7781536B2 (ja) |
EP (1) | EP1806614B1 (ja) |
JP (1) | JP4782508B2 (ja) |
AT (1) | ATE506384T1 (ja) |
DE (1) | DE602005027592D1 (ja) |
WO (1) | WO2006035611A1 (ja) |
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JP5189798B2 (ja) * | 2007-07-04 | 2013-04-24 | 株式会社シード | 含水性眼用レンズ |
DE102008057438A1 (de) * | 2008-11-14 | 2010-05-20 | Evonik Röhm Gmbh | Copolymer zur Herstellung wärmeformstabiler Formkörper aus Formmassen oder Gussglas |
JP5800369B2 (ja) * | 2009-07-09 | 2015-10-28 | ボシュ・アンド・ロム・インコーポレイテッドBausch & Lomb Incorporated | モノエチレン系不飽和重合性基含有ポリカルボシロキサンモノマー |
TWI648571B (zh) | 2010-07-30 | 2019-01-21 | 諾華公司 | 水合隱形鏡片 |
CN103917899B (zh) | 2011-10-12 | 2018-04-03 | 诺华股份有限公司 | 通过涂布制备uv吸收性眼用透镜的方法 |
US9140825B2 (en) * | 2011-12-23 | 2015-09-22 | Johnson & Johnson Vision Care, Inc. | Ionic silicone hydrogels |
WO2014017542A1 (ja) * | 2012-07-27 | 2014-01-30 | 日産化学工業株式会社 | 含ケイ素高分岐ポリマー及びそれを含む硬化性組成物 |
WO2014095690A1 (en) | 2012-12-17 | 2014-06-26 | Novartis Ag | Method for making improved uv-absorbing ophthalmic lenses |
WO2014123959A1 (en) * | 2013-02-06 | 2014-08-14 | Seed Co., Ltd. | Oxygen permeable hydrous contact lens and composition therefor |
SG11201603699SA (en) | 2013-12-17 | 2016-07-28 | Novartis Ag | A silicone hydrogel lens with a crosslinked hydrophilic coating |
KR102366047B1 (ko) | 2014-08-26 | 2022-02-23 | 알콘 인코포레이티드 | 실리콘 히드로겔 콘택트 렌즈 상에 안정한 코팅을 적용하는 방법 |
CN108369291B (zh) | 2015-12-15 | 2021-07-20 | 爱尔康公司 | 用于将稳定的涂层施加在硅酮水凝胶接触镜片上的方法 |
CN109195999B (zh) * | 2016-05-11 | 2021-04-16 | Dic株式会社 | 光压印用固化性组合物及使用其的图案形成方法 |
MX2019014537A (es) | 2017-06-07 | 2020-08-17 | Alcon Inc | Lentes de contacto de hidrogel de silicona. |
WO2018224974A1 (en) | 2017-06-07 | 2018-12-13 | Novartis Ag | Method for producing silicone hydrogel contact lenses |
RU2769703C2 (ru) | 2017-06-07 | 2022-04-05 | Алькон Инк. | Силикон-гидрогелевые контактные линзы |
BR112020009607A2 (pt) | 2017-12-13 | 2020-10-13 | Alcon Inc. | lentes de contato com gradiente aquoso descartáveis semanal e mensalmente |
KR102077846B1 (ko) * | 2018-09-18 | 2020-02-14 | 대구가톨릭대학교산학협력단 | 안의료용 렌즈 조성물 및 그로부터 제조된 안의료용 렌즈 |
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JPH03160009A (ja) * | 1989-11-17 | 1991-07-10 | Asahi Chem Ind Co Ltd | コンタクトレンズ材料 |
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JPH05164995A (ja) * | 1991-12-17 | 1993-06-29 | Asahi Chem Ind Co Ltd | 耐汚れ付着性ソフトコンタクトレンズ材料 |
JPH07196745A (ja) * | 1993-12-28 | 1995-08-01 | Menicon Co Ltd | 眼用レンズ材料 |
JPH07239458A (ja) * | 1994-03-02 | 1995-09-12 | Asahi Chem Ind Co Ltd | 眼用レンズ材料 |
JPH08292403A (ja) * | 1995-04-25 | 1996-11-05 | Asahi Chem Ind Co Ltd | 眼用レンズ材料 |
JPH08304746A (ja) * | 1995-04-28 | 1996-11-22 | Asahi Chem Ind Co Ltd | 眼用レンズ材料 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US4954586A (en) * | 1989-01-17 | 1990-09-04 | Menicon Co., Ltd | Soft ocular lens material |
US5358995A (en) | 1992-05-15 | 1994-10-25 | Bausch & Lomb Incorporated | Surface wettable silicone hydrogels |
US5998498A (en) * | 1998-03-02 | 1999-12-07 | Johnson & Johnson Vision Products, Inc. | Soft contact lenses |
US6943203B2 (en) * | 1998-03-02 | 2005-09-13 | Johnson & Johnson Vision Care, Inc. | Soft contact lenses |
JPH11287971A (ja) * | 1998-04-02 | 1999-10-19 | Kuraray Co Ltd | 眼用レンズ材料 |
AU740054B2 (en) | 1998-05-05 | 2001-10-25 | Bausch & Lomb Incorporated | Plasma surface treatment of silicone hydrogel contact lenses |
AU4318800A (en) * | 1999-05-12 | 2000-12-05 | Menicon Co., Ltd | Ocular lens materials and process for producing the same |
CA2386659C (en) * | 1999-10-07 | 2009-11-10 | Johnson & Johnson Vision Care, Inc. | Soft contact lenses |
JP3929014B2 (ja) | 2000-02-24 | 2007-06-13 | Hoyaヘルスケア株式会社 | 側鎖にポリシロキサン構造を有するマクロマーからなるコンタクトレンズ材料 |
-
2005
- 2005-08-23 JP JP2005241090A patent/JP4782508B2/ja not_active Expired - Fee Related
- 2005-09-15 WO PCT/JP2005/017012 patent/WO2006035611A1/ja active Application Filing
- 2005-09-15 US US11/663,525 patent/US7781536B2/en not_active Expired - Fee Related
- 2005-09-15 DE DE602005027592T patent/DE602005027592D1/de active Active
- 2005-09-15 EP EP05783249A patent/EP1806614B1/en not_active Not-in-force
- 2005-09-15 AT AT05783249T patent/ATE506384T1/de not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03160009A (ja) * | 1989-11-17 | 1991-07-10 | Asahi Chem Ind Co Ltd | コンタクトレンズ材料 |
JPH03228014A (ja) * | 1990-02-01 | 1991-10-09 | Menikon:Kk | 軟質眼用レンズ |
JPH05164995A (ja) * | 1991-12-17 | 1993-06-29 | Asahi Chem Ind Co Ltd | 耐汚れ付着性ソフトコンタクトレンズ材料 |
JPH07196745A (ja) * | 1993-12-28 | 1995-08-01 | Menicon Co Ltd | 眼用レンズ材料 |
JPH07239458A (ja) * | 1994-03-02 | 1995-09-12 | Asahi Chem Ind Co Ltd | 眼用レンズ材料 |
JPH08292403A (ja) * | 1995-04-25 | 1996-11-05 | Asahi Chem Ind Co Ltd | 眼用レンズ材料 |
JPH08304746A (ja) * | 1995-04-28 | 1996-11-22 | Asahi Chem Ind Co Ltd | 眼用レンズ材料 |
Also Published As
Publication number | Publication date |
---|---|
DE602005027592D1 (de) | 2011-06-01 |
US7781536B2 (en) | 2010-08-24 |
ATE506384T1 (de) | 2011-05-15 |
EP1806614B1 (en) | 2011-04-20 |
EP1806614A1 (en) | 2007-07-11 |
JP2006126797A (ja) | 2006-05-18 |
EP1806614A4 (en) | 2009-10-21 |
US20080094570A1 (en) | 2008-04-24 |
JP4782508B2 (ja) | 2011-09-28 |
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