Title:
シリコーンヒドロゲル眼科レンズの離型容易化
Document Type and Number:
Japanese Patent JP4884998
Kind Code:
B2
Abstract:
An ophthalmic lens formed from a reaction mixture comprising: a high molecular weight hydrophilic polymer; an effective amount of an hydroxyl-functionalized silicone-containing monomer; and an amount of polyethylene glycol sufficient to facilitate release of the lens from a mold part in which the device is formed. A silicone hydrogel formed thereform and a method of hydrating and releasing said ophthalmic lens.
The application further describes an apparatus having first and second mold part wherein at least one of said mold part comprises an amount of polyethylene glycol sufficient to facilitate release of the formed biomedical device.
Inventors:
Diana Zanini
Douglas Gee Bandar Larn
James Dee Ford
Vincent Et Barre
Lächel E Hauser
Douglas Gee Bandar Larn
James Dee Ford
Vincent Et Barre
Lächel E Hauser
Application Number:
JP2007028343A
Publication Date:
February 29, 2012
Filing Date:
February 07, 2007
Export Citation:
Assignee:
Johnson & Johnson Vision Care, Inc.
International Classes:
G02C7/04; A61F2/16; B29C39/02; B29D11/00; C08L71/02; C08L83/06; C08L101/14; B29K83/00
Domestic Patent References:
| JP2005513173A | ||||
| JP2003001647A |
Attorney, Agent or Firm:
Konobu Kato