WO1998025652A1 - Lentille intraoculaire contenant un medicament relargable - Google Patents
Lentille intraoculaire contenant un medicament relargable Download PDFInfo
- Publication number
- WO1998025652A1 WO1998025652A1 PCT/FR1997/002297 FR9702297W WO9825652A1 WO 1998025652 A1 WO1998025652 A1 WO 1998025652A1 FR 9702297 W FR9702297 W FR 9702297W WO 9825652 A1 WO9825652 A1 WO 9825652A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polymer
- lens
- intraocular
- eye
- impregnation
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/41—Anti-inflammatory agents, e.g. NSAIDs
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/602—Type of release, e.g. controlled, sustained, slow
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
Definitions
- the invention aims to take advantage of the fact that, during implantation, the sclera is incised to deliver passage to the lens, to optimize therapy by reducing medication intake and the risk of side effects, by releasing the principles active on the action sites themselves.
- Indomethacin was determined by high performance liquid chromatography.
- the lens is then immersed in a water / ethanol vehicle at 57% by mass of ethanol, saturated with indomethacin, and maintained at 50 ° C. After 1 5 minutes of immersion, the mass of the lens is 1 1 5% of the original mass (1 85% of the mass in the dry state); after 35 minutes, 130% of the original mass (200% of the dry mass); after 45 minutes, 150% of the original mass (240% of the dry mass).
- EXAMPLE 5 Preparation of an implantation An intraocular lens impregnated as in Example 4 is washed in a buffer solution at 0.9% NaCl (isotonic solution), at pH 7.0, saturated with indomethacin, then placed in a individual carrying case containing the preceding buffer solution, saturated with indomethacin. The case containing the lens is autoclaved at 120 ° C for 30 minutes. Checking the lenses at the end of preparation shows that they have not been altered; however, they have a yellow tint which is evidence of the presence of indomethacin.
- NaCl isotonic solution
- indomethacin is detectable until the twentieth day.
- the concentration of indomethacin in the aqueous humor presents a main peak (0.25 // g / ml approximately) around the third day, and a secondary peak with little evidence (0.1 1 ⁇ g / ml approximately), around the seventh day .
- the concentration gradually increases until the seventh day
- acrylic polymer is meant here the polymer commonly designated thus in the field of intraocular lenses. We can even consider silicone polymers.
- silicones means polymers used in the intraocular field and having a minimum hydrophilicity rate, for example at least 0.20%. To this end, the silicone-based polymer undergoes a physicochemical transformation in order to shorten the chains, so that the polymer in the form of liquid will allow the impregnation of the product. medicated. It goes without saying that the polymer thus impregnated must then be shaped into an intraocular lens.
- Example 7 The test of Example 7 was repeated, leaving the IOLs in the saturated solution for 7 days instead of 3. The controls were carried out at 6 and 24 hours of salting out.
- the impregnation of the IOLs was carried out by two different methods. For a first test, the IOLs were introduced into the saturated diclofenac solution, then the whole was sterilized at 1222 ° C. for 30 minutes. A second test was conducted without sterilization, the
Landscapes
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
Claims
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE69737421T DE69737421T2 (de) | 1996-12-13 | 1997-12-15 | Intraokulare linse mit abzugebendem medikament |
| EP97951333A EP0954341B9 (fr) | 1996-12-13 | 1997-12-15 | Lentille intraoculaire contenant un medicament relargable |
| DK97951333T DK0954341T3 (da) | 1996-12-13 | 1997-12-15 | Intrakulær linse med frigivelig medicinering |
| CA002274942A CA2274942C (fr) | 1996-12-13 | 1997-12-15 | Lentille intraoculaire contenant un medicament relargable |
| JP52632698A JP3959119B2 (ja) | 1996-12-13 | 1997-12-15 | 放出可能な薬物を含む眼内レンズ |
| HK00102806.0A HK1024188B (en) | 1996-12-13 | 1997-12-15 | Intraocular lens containing releasable medication |
| US09/332,120 US6713080B1 (en) | 1996-12-13 | 1999-06-14 | Intraocular lens containing releasable medication |
| US10/395,154 US7939097B2 (en) | 1996-12-13 | 2003-03-25 | Intraocular lens containing releasable medication |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR96/15356 | 1996-12-13 | ||
| FR9615356A FR2757064B1 (fr) | 1996-12-13 | 1996-12-13 | Lentille intraoculaire contenant un medicament relargable |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/332,120 Continuation-In-Part US6713080B1 (en) | 1996-12-13 | 1999-06-14 | Intraocular lens containing releasable medication |
| US09/332,120 Continuation US6713080B1 (en) | 1996-12-13 | 1999-06-14 | Intraocular lens containing releasable medication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998025652A1 true WO1998025652A1 (fr) | 1998-06-18 |
Family
ID=9498656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1997/002297 Ceased WO1998025652A1 (fr) | 1996-12-13 | 1997-12-15 | Lentille intraoculaire contenant un medicament relargable |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US6713080B1 (fr) |
| EP (1) | EP0954341B9 (fr) |
| JP (1) | JP3959119B2 (fr) |
| AT (1) | ATE355090T1 (fr) |
| CA (1) | CA2274942C (fr) |
| DE (1) | DE69737421T2 (fr) |
| DK (1) | DK0954341T3 (fr) |
| ES (1) | ES2281919T3 (fr) |
| FR (1) | FR2757064B1 (fr) |
| PT (1) | PT954341E (fr) |
| WO (1) | WO1998025652A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2849592A1 (fr) | 2003-01-08 | 2004-07-09 | Ioltechnologie Production | Anneau capsulaire, procede de fabrication d'un anneau capsulaire et ensemble anneau capsulaire et lentille intraoculaire |
| US9750685B2 (en) | 2008-07-21 | 2017-09-05 | Novartis Ag | Ophthalmic device having therapeutic agent delivery capability and method of forming same |
| US10561493B2 (en) | 2015-04-03 | 2020-02-18 | The Regents Of The University Of Colorado, A Body Corporate | Lens capsule tension devices |
| US10736735B2 (en) | 2015-04-03 | 2020-08-11 | The Regents Of The University Of Colorado, A Body Corporate | Devices and methods for stabilization of an ocular lens capsule and preventing artificial intraocular lens implant rotation post cataract surgery |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2757064B1 (fr) * | 1996-12-13 | 2000-02-04 | Ioltechnologie Production | Lentille intraoculaire contenant un medicament relargable |
| ATE432484T1 (de) * | 2003-04-03 | 2009-06-15 | Seed Co Ltd | Kontaktlinsen mit der fähigkeit einer andauernden medikamentenfreigabe und schutzlösungen dafür |
| JP5009623B2 (ja) * | 2003-12-05 | 2012-08-22 | イノレーン リミティド ライアビリティ カンパニー | 改良された眼内レンズ |
| JP5090742B2 (ja) * | 2003-12-05 | 2012-12-05 | インフォーカス リミテッド ライアビリティー カンパニー | 改良緑内障移植デバイス |
| BRPI0718374A2 (pt) | 2006-09-29 | 2013-06-25 | Johnson & Johnson Vision Care | mÉtodos e dispositivos oftÁlmicos usados no tratamento de alergias oculares |
| US20140081659A1 (en) | 2012-09-17 | 2014-03-20 | Depuy Orthopaedics, Inc. | Systems and methods for surgical and interventional planning, support, post-operative follow-up, and functional recovery tracking |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240163A (en) * | 1979-01-31 | 1980-12-23 | Galin Miles A | Medicament coated intraocular lens |
| EP0335785A1 (fr) * | 1988-03-28 | 1989-10-04 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Polymères supports de produits actifs relargables, de type hydrogel, compositions correspondantes et leur procédé de préparation |
| EP0443809A2 (fr) * | 1990-02-20 | 1991-08-28 | Ioptex Research Inc. | Lentille intraoculaire couverte d'une couche et couche pour cela |
| EP0563984A1 (fr) * | 1992-04-03 | 1993-10-06 | Unitika Ltd. | Lentille intraoculaire antithrombotique |
| US5554187A (en) * | 1995-08-18 | 1996-09-10 | Rizzo, Iii; Joseph | Medication dispensing intra-ocular lens system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5041133A (en) * | 1984-04-11 | 1991-08-20 | Pharmacia Ab | Intraocular implant |
| US4731080A (en) * | 1985-01-18 | 1988-03-15 | Galin Miles A | Coated intraocular lens |
| WO1994003129A1 (fr) * | 1992-08-07 | 1994-02-17 | Keravision Inc. | Anneau corneen intrastromal hybride |
| DE9214436U1 (de) | 1992-10-24 | 1992-12-17 | Treiber, Rudolf, Dipl.-Ing., 7140 Ludwigsburg | Klemmlasche für Dachaufbauten |
| NZ283658A (en) * | 1994-04-04 | 1999-09-29 | William R Freeman | Compositions and treatment of increased intraocular pressure with phosphonyl-alkyloxy-pyrimidines/purines (nucleosides) |
| FR2757064B1 (fr) * | 1996-12-13 | 2000-02-04 | Ioltechnologie Production | Lentille intraoculaire contenant un medicament relargable |
-
1996
- 1996-12-13 FR FR9615356A patent/FR2757064B1/fr not_active Expired - Fee Related
-
1997
- 1997-12-15 CA CA002274942A patent/CA2274942C/fr not_active Expired - Fee Related
- 1997-12-15 EP EP97951333A patent/EP0954341B9/fr not_active Expired - Lifetime
- 1997-12-15 DE DE69737421T patent/DE69737421T2/de not_active Expired - Lifetime
- 1997-12-15 WO PCT/FR1997/002297 patent/WO1998025652A1/fr not_active Ceased
- 1997-12-15 DK DK97951333T patent/DK0954341T3/da active
- 1997-12-15 ES ES97951333T patent/ES2281919T3/es not_active Expired - Lifetime
- 1997-12-15 JP JP52632698A patent/JP3959119B2/ja not_active Expired - Fee Related
- 1997-12-15 AT AT97951333T patent/ATE355090T1/de active
- 1997-12-15 PT PT97951333T patent/PT954341E/pt unknown
-
1999
- 1999-06-14 US US09/332,120 patent/US6713080B1/en not_active Expired - Fee Related
-
2003
- 2003-03-25 US US10/395,154 patent/US7939097B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240163A (en) * | 1979-01-31 | 1980-12-23 | Galin Miles A | Medicament coated intraocular lens |
| EP0335785A1 (fr) * | 1988-03-28 | 1989-10-04 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Polymères supports de produits actifs relargables, de type hydrogel, compositions correspondantes et leur procédé de préparation |
| EP0443809A2 (fr) * | 1990-02-20 | 1991-08-28 | Ioptex Research Inc. | Lentille intraoculaire couverte d'une couche et couche pour cela |
| EP0563984A1 (fr) * | 1992-04-03 | 1993-10-06 | Unitika Ltd. | Lentille intraoculaire antithrombotique |
| US5554187A (en) * | 1995-08-18 | 1996-09-10 | Rizzo, Iii; Joseph | Medication dispensing intra-ocular lens system |
Non-Patent Citations (3)
| Title |
|---|
| CHAPMAN J.M. ET AL.: "DRUG INTERACTION WITH INTRAOCULAR LENSES OF DIFFERENT MATERIALS", J.CATARACT REFRACTIVE SURGERY, vol. 18, no. 5, 1992, pages 456 - 459, XP002039994 * |
| HEYRMAN T.P. ET AL.: "DRUG UPTAKE AND RELEASE BY A HYDROGEL INTRAOCULAR LENS AND THE HUMAN CRYSTALLINE LENS", J. CATARACT REFRACTIVE SURGERY, vol. 15, no. 2, 1989, pages 169 - 175, XP002039996 * |
| NISHI O. ET AL.: "EFFECT OF INDOMETHACIN COATED POSTERIOR CHAMBER INTRAOCULAR LENSES ON POSTOPERATIVE INFLAMMATION AND POSTERIOR CAPSULE OPACIFICATION", JOURNAL OF CATARACT & REFLECTIVE SURGERY, vol. 21, no. 5, 1995, pages 574 - 578, XP002039995 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2849592A1 (fr) | 2003-01-08 | 2004-07-09 | Ioltechnologie Production | Anneau capsulaire, procede de fabrication d'un anneau capsulaire et ensemble anneau capsulaire et lentille intraoculaire |
| WO2004069101A1 (fr) | 2003-01-08 | 2004-08-19 | Ioltechnologie-Production | Anneau capsulaire, procede de fabrication d'un anneau capsulaire et ensemble anneau capsulaire et lentille intraoculaire |
| US9750685B2 (en) | 2008-07-21 | 2017-09-05 | Novartis Ag | Ophthalmic device having therapeutic agent delivery capability and method of forming same |
| US10561493B2 (en) | 2015-04-03 | 2020-02-18 | The Regents Of The University Of Colorado, A Body Corporate | Lens capsule tension devices |
| US10736735B2 (en) | 2015-04-03 | 2020-08-11 | The Regents Of The University Of Colorado, A Body Corporate | Devices and methods for stabilization of an ocular lens capsule and preventing artificial intraocular lens implant rotation post cataract surgery |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0954341B1 (fr) | 2007-02-28 |
| EP0954341A1 (fr) | 1999-11-10 |
| US20030232066A1 (en) | 2003-12-18 |
| PT954341E (pt) | 2007-05-31 |
| DK0954341T3 (da) | 2007-06-11 |
| ES2281919T3 (es) | 2007-10-01 |
| US7939097B2 (en) | 2011-05-10 |
| US6713080B1 (en) | 2004-03-30 |
| CA2274942A1 (fr) | 1998-06-18 |
| JP3959119B2 (ja) | 2007-08-15 |
| ATE355090T1 (de) | 2006-03-15 |
| DE69737421T2 (de) | 2007-11-08 |
| CA2274942C (fr) | 2008-02-12 |
| FR2757064B1 (fr) | 2000-02-04 |
| FR2757064A1 (fr) | 1998-06-19 |
| HK1024188A1 (en) | 2000-10-05 |
| DE69737421D1 (de) | 2007-04-12 |
| EP0954341B9 (fr) | 2007-09-19 |
| JP2001505792A (ja) | 2001-05-08 |
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