[go: up one dir, main page]

BR9910346A - Método para modificar a superfìcie de uma lente de contato de hidrogel de silicone e lente de contato de hidrogel de silicone - Google Patents

Método para modificar a superfìcie de uma lente de contato de hidrogel de silicone e lente de contato de hidrogel de silicone

Info

Publication number
BR9910346A
BR9910346A BR9910346-0A BR9910346A BR9910346A BR 9910346 A BR9910346 A BR 9910346A BR 9910346 A BR9910346 A BR 9910346A BR 9910346 A BR9910346 A BR 9910346A
Authority
BR
Brazil
Prior art keywords
contact lens
hydrogel contact
silicone hydrogel
lens
modifying
Prior art date
Application number
BR9910346-0A
Other languages
English (en)
Inventor
Paul L Valint
Daniel M Ammon
George L Grobe Iii
Michael J Moorehead
Original Assignee
Bausch & Lomb
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 Bausch & Lomb filed Critical Bausch & Lomb
Publication of BR9910346A publication Critical patent/BR9910346A/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
    • C08J7/123—Treatment by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0012—Arrays characterised by the manufacturing method
    • 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
    • C08J2343/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Derivatives of such polymers
    • C08J2343/04—Homopolymers or copolymers of monomers containing silicon
    • 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
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Eyeglasses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

Abstract

"MéTODO PARA MODIFICAR A SUPERFìCIE DE UMA LENTE DE CONTATO DE HIDROGEL DE SILICONE E LENTE DE CONTATO DE HIDROGEL DE SILICONE" A presente invenção provê um revestimento hidrofílico, opticamente límpido sobre a superfície de uma lente de hidrogel de silicone, submetendo-se a superfície da lente a um processo compreendendo tratamento por plasma, hidratação e esterilização por calor que é controlado para resultar numa película contendo silicato tendo um modelo em mosaico de placas projetantes contornadas por fissuras ao se visualizar uma imagem AFM de 50x50 microns quadrados na qual a superfície é enriquecida de nitrogênio se comparada com a lente tratada por pré-plasma.
BR9910346-0A 1998-05-05 1999-04-21 Método para modificar a superfìcie de uma lente de contato de hidrogel de silicone e lente de contato de hidrogel de silicone BR9910346A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8433498P 1998-05-05 1998-05-05
PCT/US1999/008781 WO1999057178A1 (en) 1998-05-05 1999-04-21 Plasma surface treatment of silicone hydrogel contact lenses

Publications (1)

Publication Number Publication Date
BR9910346A true BR9910346A (pt) 2001-01-09

Family

ID=22184298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910346-0A BR9910346A (pt) 1998-05-05 1999-04-21 Método para modificar a superfìcie de uma lente de contato de hidrogel de silicone e lente de contato de hidrogel de silicone

Country Status (10)

Country Link
EP (1) EP1080139A1 (pt)
JP (1) JP2002513948A (pt)
KR (1) KR20010043298A (pt)
CN (1) CN1299388A (pt)
AU (1) AU740054B2 (pt)
BR (1) BR9910346A (pt)
CA (1) CA2328898A1 (pt)
ID (1) ID27989A (pt)
TW (1) TW442538B (pt)
WO (1) WO1999057178A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8039026B1 (en) 1997-07-28 2011-10-18 Johnson & Johnson Consumer Companies, Inc Methods for treating skin pigmentation
US8093293B2 (en) 1998-07-06 2012-01-10 Johnson & Johnson Consumer Companies, Inc. Methods for treating skin conditions
US8106094B2 (en) 1998-07-06 2012-01-31 Johnson & Johnson Consumer Companies, Inc. Compositions and methods for treating skin conditions
US7985404B1 (en) 1999-07-27 2011-07-26 Johnson & Johnson Consumer Companies, Inc. Reducing hair growth, hair follicle and hair shaft size and hair pigmentation
WO2001027662A1 (en) * 1999-10-12 2001-04-19 Johnson & Johnson Vision Care, Inc. Contact lens coating selection and manufacturing process
US6478423B1 (en) 1999-10-12 2002-11-12 Johnson & Johnson Vison Care, Inc. Contact lens coating selection and manufacturing process
EP1927882B1 (en) 1999-12-10 2015-09-23 Novartis AG Contact lens
JP2003517503A (ja) * 2000-05-12 2003-05-27 ボシュ・アンド・ロム・インコーポレイテッド 可撓性カーボンコーティングを有するシリコーンヒドロゲルコンタクトレンズのプラズマ表面処理
US6610350B2 (en) * 2000-10-05 2003-08-26 Menicon Co., Ltd. Method of modifying ophthalmic lens surface by plasma generated at atmospheric pressure
US8431550B2 (en) 2000-10-27 2013-04-30 Johnson & Johnson Consumer Companies, Inc. Topical anti-cancer compositions and methods of use thereof
US7192615B2 (en) 2001-02-28 2007-03-20 J&J Consumer Companies, Inc. Compositions containing legume products
JP3497848B2 (ja) * 2001-09-21 2004-02-16 アプライド マテリアルズ インコーポレイテッド 反射防止膜の形成方法及び装置並びに反射防止膜
JP4782508B2 (ja) 2004-09-30 2011-09-28 株式会社シード 高酸素透過含水性眼用レンズ
CN102675658A (zh) * 2011-03-07 2012-09-19 远东新世纪股份有限公司 制造具有高含水率的聚硅氧水凝胶的方法
US11747532B2 (en) * 2017-09-15 2023-09-05 Southwall Technologies Inc. Laminated optical products and methods of making them

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2165805B2 (de) * 1971-12-31 1976-05-26 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur hydrophilierung der oberflaechen von polysiloxanformkoerpern
US3959105A (en) * 1972-12-27 1976-05-25 Agfa-Gevaert, A.G. Process for the production of hydrophilic surfaces on silicon elastomer articles
AU508477B2 (en) * 1977-10-26 1980-03-20 Hoya Lens Corporation Preparing silicone contact lenses
US4217038A (en) * 1978-06-05 1980-08-12 Bausch & Lomb Incorporated Glass coated polysiloxane contact lens
JP2846343B2 (ja) * 1989-06-14 1999-01-13 株式会社メニコン 酸素透過性硬質コンタクトレンズの表面処理法
JP3901749B2 (ja) * 1995-02-21 2007-04-04 株式会社メニコン 含水性コンタクトレンズの表面処理方法及びそれによって得られた含水性コンタクトレンズ

Also Published As

Publication number Publication date
CN1299388A (zh) 2001-06-13
WO1999057178A1 (en) 1999-11-11
EP1080139A1 (en) 2001-03-07
CA2328898A1 (en) 1999-11-11
JP2002513948A (ja) 2002-05-14
AU740054B2 (en) 2001-10-25
KR20010043298A (ko) 2001-05-25
ID27989A (id) 2001-05-03
TW442538B (en) 2001-06-23
AU3660399A (en) 1999-11-23

Similar Documents

Publication Publication Date Title
BR9910345A (pt) Método para tratar a superfìcie de uma lente de contato de hidrogel de silicone e lente de contato de hidrogel de silicone
BR9910346A (pt) Método para modificar a superfìcie de uma lente de contato de hidrogel de silicone e lente de contato de hidrogel de silicone
BR0011604A (pt) Método para tratar a superfìcie de um dispositivo médico de silicone.
BR0110059A (pt) Método para tratar a superfìcie de um dispositivo médico e dispositivo médico
BR0011611A (pt) Método para tratar a superfìcie de um dispositiivo médico de silicone e dispositivo médico de silicone incluindo uma superfìcie hidrofìlica
BR9606005A (pt) Processo implementado por computador para gerar um sumário temático de uma imagem de documento usando um processador artigo de fabricação e sistema para gerar um sumário temático de uma imagem de documento sem executar o reconhecimento de caractere ótico
BR0011612A (pt) Método para tratar a superfìcie de uma lente de contato de hidrogel de silicone
BR0002192A (pt) Aplicador para aplicação de um produto e utilização de um aplicador
DE3873250D1 (de) Verfahren und anlage zur herstellung duenner schichten mittels eines plasmas fuer elektronische bzw. opto-elektronische anwendungen.
BR0006282B1 (pt) artigo absorvente, e, processo de manufatura de uma folha de suporte para um artigo absorvente.
ATE321575T1 (de) Vorrichtung zur behandlung von kontaktlinsen
EP0329041A3 (en) Method for preparing lubricated surfaces
BR9306910A (pt) Processo de preparação de lentes de contato de hidrogel com silicone e lente de contato de hidrogel com silicone
BRPI0414234A (pt) aparelho para moldar uma superfìcie modelada sobre ambos os lados de uma folha contìnua, e, método para impor um padrão ambos os lados de uma folha contìnua
BR9406695A (pt) Processo e dispositivo para a especificaçao da topografia de uma superfície refletora
AR000255A1 (es) Poliorganosiloxanos funcionalizador sus mezclas procedimiento para prepararlos y procedimientos paraajustar las propiedades de liberación de composic iones de siliconas y para tratar superficies mediante los mismos
BR9206668A (pt) Composição estabilizadora dos peróxidos inorgânicos destinada aos banhos de tratamento de superfície das peças metálicas e processo para o tratamento das superfícies metálicas
BR0015895A (pt) Montagem de retenção de imagem, solução de revestimento para formar uma camada receptiva à imagem sobre um substrato, e, método para produzir um artigo laminado
ATE129883T1 (de) Osteosynthetische gegenstände mit oberflächenbeschichteten knochenberührungsflächen.
BR9714676A (pt) Substrato dielétrico, e, processo de fabricação de um substrato dielétrico.
ES2123781T3 (es) Procedimiento y dispositivo para recubrir circuitos impresos.
ATE521296T1 (de) Kühlsystem für eine photokosmetische vorrichtung
BR0011331A (pt) Dispositivo e um método para o depósito parcial de um revestimento superficial e uma lâmina ativa para respiração com um revestimento superficial parcial
ATE189428T1 (de) Uberwachung von geheimsmarkierungen
ES2159013T3 (es) Forma farmaceutica para la liberacion de colagenasa en heridas y procedimiento para su elaboracion.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A,5A,6A,7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.