CA2692831C - Contact lens packaging solutions - Google Patents
Contact lens packaging solutions Download PDFInfo
- Publication number
- CA2692831C CA2692831C CA2692831A CA2692831A CA2692831C CA 2692831 C CA2692831 C CA 2692831C CA 2692831 A CA2692831 A CA 2692831A CA 2692831 A CA2692831 A CA 2692831A CA 2692831 C CA2692831 C CA 2692831C
- Authority
- CA
- Canada
- Prior art keywords
- contact lens
- packaging solution
- acid
- solution
- hydrogel contact
- 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.)
- Expired - Fee Related
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 97
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- 239000000017 hydrogel Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 27
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- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 25
- 239000002253 acid Substances 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 239000006172 buffering agent Substances 0.000 claims abstract description 13
- 230000015556 catabolic process Effects 0.000 claims abstract description 10
- 238000006731 degradation reaction Methods 0.000 claims abstract description 10
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- 238000007254 oxidation reaction Methods 0.000 claims abstract description 9
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- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- 125000002348 vinylic group Chemical group 0.000 claims description 20
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 14
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- 235000011090 malic acid Nutrition 0.000 claims description 4
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical group CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims description 3
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 claims 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 13
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- AJTVSSFTXWNIRG-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid Chemical compound OCC[NH+](CCO)CCS([O-])(=O)=O AJTVSSFTXWNIRG-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/008—Packaging other articles presenting special problems packaging of contact lenses
-
- 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
- A61L12/02—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor using physical phenomena, e.g. electricity, ultrasonics or ultrafiltration
- A61L12/04—Heat
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Eyeglasses (AREA)
- Medicinal Preparation (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Wrappers (AREA)
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| US96933707P | 2007-08-31 | 2007-08-31 | |
| US60/969,337 | 2007-08-31 | ||
| PCT/US2008/010146 WO2009032122A1 (en) | 2007-08-31 | 2008-08-27 | Contact lens packaging solutions |
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| CA2692831A1 CA2692831A1 (en) | 2009-03-12 |
| CA2692831C true CA2692831C (en) | 2016-05-17 |
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| CA2692831A Expired - Fee Related CA2692831C (en) | 2007-08-31 | 2008-08-27 | Contact lens packaging solutions |
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| JP (2) | JP5643092B2 (enExample) |
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| AT (1) | ATE540327T1 (enExample) |
| CA (1) | CA2692831C (enExample) |
| WO (1) | WO2009032122A1 (enExample) |
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| JP5643092B2 (ja) * | 2007-08-31 | 2014-12-17 | ノバルティス アーゲー | コンタクトレンズのパッケージング溶液 |
| US20090173045A1 (en) * | 2008-01-09 | 2009-07-09 | Yu-Chin Lai | Packaging Solutions |
| CN102612378B (zh) * | 2009-11-17 | 2014-11-26 | 诺华股份有限公司 | 用于接触透镜清毒的过氧化氢溶液和套件 |
| TWI599813B (zh) | 2010-07-30 | 2017-09-21 | 諾華公司 | 水合隱形鏡片 |
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2008
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- 2008-08-27 EP EP08795627A patent/EP2188655B1/en not_active Ceased
- 2008-08-27 AT AT08795627T patent/ATE540327T1/de active
- 2008-08-27 WO PCT/US2008/010146 patent/WO2009032122A1/en not_active Ceased
- 2008-08-27 CA CA2692831A patent/CA2692831C/en not_active Expired - Fee Related
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- 2014-07-24 JP JP2014151165A patent/JP5821140B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR101535692B1 (ko) | 2015-07-09 |
| CA2692831A1 (en) | 2009-03-12 |
| US20090057164A1 (en) | 2009-03-05 |
| JP5821140B2 (ja) | 2015-11-24 |
| WO2009032122A1 (en) | 2009-03-12 |
| US20140237945A1 (en) | 2014-08-28 |
| ATE540327T1 (de) | 2012-01-15 |
| KR20100049125A (ko) | 2010-05-11 |
| EP2188655A1 (en) | 2010-05-26 |
| JP5643092B2 (ja) | 2014-12-17 |
| US9162784B2 (en) | 2015-10-20 |
| US8689971B2 (en) | 2014-04-08 |
| JP2010538321A (ja) | 2010-12-09 |
| EP2188655B1 (en) | 2012-01-04 |
| JP2014222362A (ja) | 2014-11-27 |
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