BR0205270A - Processo para a passivação de uma lente intraocular - Google Patents

Processo para a passivação de uma lente intraocular

Info

Publication number
BR0205270A
BR0205270A BR0205270-9A BR0205270A BR0205270A BR 0205270 A BR0205270 A BR 0205270A BR 0205270 A BR0205270 A BR 0205270A BR 0205270 A BR0205270 A BR 0205270A
Authority
BR
Brazil
Prior art keywords
intraocular lens
passivating
radical
centers
original material
Prior art date
Application number
BR0205270-9A
Other languages
English (en)
Inventor
Dirk Henning Menz
Joachim Dresp
Hans Hoerauf
Original Assignee
Pharm Pur Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pharm Pur Gmbh filed Critical Pharm Pur Gmbh
Publication of BR0205270A publication Critical patent/BR0205270A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Transplantation (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Eyeglasses (AREA)
  • Laminated Bodies (AREA)

Abstract

"PROCESSO PARA A PASSIVAçãO DE UMA LENTE INTRAOCULAR". A invenção refere-se a um processo para a passivação da superfície de uma lente intraocular, cuja superfície contém centros Br÷nsted reativos. Processos conhecidos desta natureza geram alterações no material original e apresentam efeitos cambiantes indesejados com substâncias medicinais auxiliares. A tarefa de oferecer um processo que realiza a passivação de modo vantajoso de uma lente intraocular, realizando também o seu beneficiamento e que produz apenas alterações mínimas no material original é solucionado pelo fato de que a lente intraocular é submersa em uma solução de uma fluoralquilsilana da fórmula geral R~ F~ - (CH~ 2~)~ n~ - Si - (O - R)~ 3~, sendo que o radical R do grupo H, CH~ 3~, C~ 2~H~ 5~, C~ 3~H~ 7~ e o radical fluoralquila R~ F~ da série CF~ 3~ (CF~ 2~)~ m~, é escolhido com, m = 3 a 11 e n = 0 a 4, com o que os centros de Br÷nsted de superfície são desativados mediante a formação de ligações de Si-O.
BR0205270-9A 2001-05-11 2002-05-08 Processo para a passivação de uma lente intraocular BR0205270A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10123012A DE10123012C1 (de) 2001-05-11 2001-05-11 Verfahren zur Passivierung einer Intraokularlinse
PCT/EP2002/005039 WO2002093207A1 (de) 2001-05-11 2002-05-08 Verfahren zur passivierung einer intraokularlinse

Publications (1)

Publication Number Publication Date
BR0205270A true BR0205270A (pt) 2003-07-08

Family

ID=7684466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205270-9A BR0205270A (pt) 2001-05-11 2002-05-08 Processo para a passivação de uma lente intraocular

Country Status (10)

Country Link
US (1) US7232587B2 (pt)
EP (1) EP1397710A1 (pt)
JP (1) JP2004527004A (pt)
CN (1) CN100406914C (pt)
AU (1) AU2002302602B2 (pt)
BR (1) BR0205270A (pt)
CA (1) CA2439075A1 (pt)
DE (1) DE10123012C1 (pt)
MX (1) MXPA03010267A (pt)
WO (1) WO2002093207A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219679A1 (de) * 2002-05-02 2003-11-20 Audio Service Gmbh As Hörgerät oder Hörgeräteteile zum Einsatz in den Gehörgang und/oder die Ohrmuschel eines Trägers
EP2246386A1 (en) * 2009-04-27 2010-11-03 Université de Liège Flourinated material
US9023915B2 (en) * 2013-03-15 2015-05-05 Abbott Medical Optics Inc. Surface treatment of silicone materials
TWI689533B (zh) * 2014-03-28 2020-04-01 美商道康寧公司 包含與多氟聚醚矽烷反應的固化聚有機矽氧烷中間物之共聚物組成物及其相關形成方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517612A1 (de) * 1985-05-15 1987-01-02 Titmus Eurocon Kontaktlinsen Modifizierter siliconkautschuk und seine verwendung als material fuer eine optische linse sowie optische linse aus diesem material
US4655770A (en) * 1985-06-06 1987-04-07 Ioptex, Inc. Surface passivated intraocular lens
JPH02502134A (ja) * 1987-11-06 1990-07-12 エイエムオー　プエルトリコ．インコーポレーテッド 表面層改質光学レンズと表面層改質方法
US5319023A (en) * 1987-11-09 1994-06-07 Ioptex Research Inc. Optical lenses, haptics therefor and optical lens bodies having haptics
JPH02501987A (ja) * 1987-11-09 1990-07-05 エイエムオー　プエルトリコ．インコーポレーテッド 制御された表面層の光学レンズと表面改質方法
US5171267A (en) * 1989-08-31 1992-12-15 The Board Of Regents Of The University Of Washington Surface-modified self-passivating intraocular lenses
JPH03109482A (ja) * 1989-09-22 1991-05-09 Mitsubishi Materials Corp 宝飾品表面処理剤
FR2669226B1 (fr) 1990-11-21 1997-01-03 Irap Dispositif a usage ophtalmologique forme d'un substrat polymerique comportant des groupements fluores en surface, et procede d'obtention.
GB9026687D0 (en) 1990-12-07 1991-01-23 Vascutek Ltd Process for providing a low-energy surface on a polymer
US5663215A (en) * 1991-12-20 1997-09-02 Courtaulds Coatings (Holdings) Limited Coating compositions
SE9202925D0 (sv) * 1992-10-07 1992-10-07 Kabi Pharmacia Ab Method in the production of intraocular lenses
US5417744A (en) * 1993-12-29 1995-05-23 Ameron, Inc. Optically clear hydrophobic coating composition
JP3400148B2 (ja) * 1994-11-18 2003-04-28 株式会社豊田自動織機 撥水性耐摩耗薄膜の形成方法
TW393498B (en) * 1995-04-04 2000-06-11 Novartis Ag The preparation and use of Polysiloxane-comprising perfluoroalkyl ethers
CA2175849C (en) * 1995-06-01 2003-07-15 George B. Goodwin Autophobic water repellent surface treatment
JPH08337654A (ja) * 1995-06-14 1996-12-24 Matsushita Electric Ind Co Ltd 化学吸着膜の製造方法及びこれに用いる化学吸着液
JP3972081B2 (ja) * 1995-07-08 2007-09-05 Ｔｏｔｏ株式会社 鉄道車両及びその塗装方法
JPH1036821A (ja) * 1996-07-26 1998-02-10 Soft Kyukyu Corp:Kk 長期持続型ガラス用撥水処理剤
JPH10281690A (ja) * 1997-02-07 1998-10-23 Hitachi Ltd 空気調和機、熱交換器及びその製造方法
JPH10292057A (ja) * 1997-02-20 1998-11-04 Matsushita Electric Ind Co Ltd 化学吸着膜およびその製造方法とそれに用いる化学吸着液
US6258454B1 (en) * 1998-09-01 2001-07-10 Agilent Technologies Inc. Functionalization of substrate surfaces with silane mixtures
JP4225612B2 (ja) * 1998-09-09 2009-02-18 スター・ジャパン株式会社 眼用レンズ材料

Also Published As

Publication number Publication date
US7232587B2 (en) 2007-06-19
WO2002093207A1 (de) 2002-11-21
JP2004527004A (ja) 2004-09-02
EP1397710A1 (de) 2004-03-17
MXPA03010267A (es) 2004-12-06
CN100406914C (zh) 2008-07-30
DE10123012C1 (de) 2002-07-25
CA2439075A1 (en) 2002-11-21
CN1464981A (zh) 2003-12-31
AU2002302602B2 (en) 2006-11-09
US20040166236A1 (en) 2004-08-26

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: BAUSCH & LOMB INCORPORATED (US)

B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]