CA2634744A1 - Procedes et systemes de lixiviation et de liberation de lentilles optiques constituees d'hydrogel de silicone au moyen de solutions alcoolisees - Google Patents

Procedes et systemes de lixiviation et de liberation de lentilles optiques constituees d'hydrogel de silicone au moyen de solutions alcoolisees Download PDF

Info

Publication number
CA2634744A1
CA2634744A1 CA002634744A CA2634744A CA2634744A1 CA 2634744 A1 CA2634744 A1 CA 2634744A1 CA 002634744 A CA002634744 A CA 002634744A CA 2634744 A CA2634744 A CA 2634744A CA 2634744 A1 CA2634744 A1 CA 2634744A1
Authority
CA
Canada
Prior art keywords
ophthalmic lens
vinyl
lens
poly
aqueous solution
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.)
Abandoned
Application number
CA002634744A
Other languages
English (en)
Inventor
Douglas G. Vanderlaan
Dharmesh K. Dubey
James D. Ford
Frank F. Molock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson and Johnson Vision Care Inc
Original Assignee
Johnson & Johnson Vision Care, Inc.
Douglas G. Vanderlaan
Dharmesh K. Dubey
James D. Ford
Frank F. Molock
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 Johnson & Johnson Vision Care, Inc., Douglas G. Vanderlaan, Dharmesh K. Dubey, James D. Ford, Frank F. Molock filed Critical Johnson & Johnson Vision Care, Inc.
Publication of CA2634744A1 publication Critical patent/CA2634744A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
CA002634744A 2005-12-20 2006-12-18 Procedes et systemes de lixiviation et de liberation de lentilles optiques constituees d'hydrogel de silicone au moyen de solutions alcoolisees Abandoned CA2634744A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86466105P 2005-12-20 2005-12-20
US60/864,661 2005-12-20
PCT/US2006/048561 WO2007075760A2 (fr) 2005-12-20 2006-12-18 Procedes et systemes de lixiviation et de liberation de lentilles optiques constituees d'hydrogel de silicone au moyen de solutions alcoolisees

Publications (1)

Publication Number Publication Date
CA2634744A1 true CA2634744A1 (fr) 2007-07-05

Family

ID=38197947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002634744A Abandoned CA2634744A1 (fr) 2005-12-20 2006-12-18 Procedes et systemes de lixiviation et de liberation de lentilles optiques constituees d'hydrogel de silicone au moyen de solutions alcoolisees

Country Status (6)

Country Link
EP (1) EP1968784A2 (fr)
KR (1) KR20090007682A (fr)
AU (1) AU2006331742A1 (fr)
BR (1) BRPI0620192A2 (fr)
CA (1) CA2634744A1 (fr)
WO (1) WO2007075760A2 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8087794A (en) * 1993-10-28 1995-05-22 Bausch & Lomb Incorporated Method of releasing contact lenses from the mold
JP4909469B2 (ja) * 2001-06-25 2012-04-04 株式会社メニコン 眼用レンズおよびその製造方法
BRPI0408194B1 (pt) * 2003-03-07 2015-08-11 Johnson & Johnson Vision Care Composições para modelagem de artigos transparentes umectáveis de hidrogel de silicone, bem como dispositivos oftálmicos e seus métodos de fabricação

Also Published As

Publication number Publication date
WO2007075760A2 (fr) 2007-07-05
BRPI0620192A2 (pt) 2011-11-01
WO2007075760A3 (fr) 2007-09-07
EP1968784A2 (fr) 2008-09-17
AU2006331742A1 (en) 2007-07-05
KR20090007682A (ko) 2009-01-20

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Legal Events

Date Code Title Description
FZDE Discontinued