Title:
コンタクトレンズを製造する方法、材料およびシステム、および当該方法、材料およびシステムを用いて製造されたコンタクトレンズ
Document Type and Number:
Japanese Patent JP2013527480
Kind Code:
A
Abstract:
Disclosed are methods, materials and systems for producing contact lenses and contact lenses produced using said methods, materials and systems. According to some embodiments, a contact lens produced by said methods, materials and systems includes an extra-ocular indicator (“EOI”) adapted to alter in color upon removal of said lens from an eye. The EOI may be at least partially composed of a pigment adapted to become relatively more visible when the contact lens is outside an eye than when the contact lens is placed in an eye.
More Like This:
| JP2002540279 | [Title of Invention] Square Rain Dye |
| JP2004521996 | Squarium dyes and their manufacturing methods |
Inventors:
Pastel Nark, Jonathan
SHERMAN,Vladimir
SHERMAN,Vladimir
Application Number:
JP2012521138A
Publication Date:
June 27, 2013
Filing Date:
July 18, 2010
Export Citation:
Assignee:
LEUKO OPHTHALMIC TECHNOLOGIES LIMITED
International Classes:
C09B1/00; G02C7/04
Domestic Patent References:
| JP2009543137A | 2009-12-03 | |||
| JPH04252269A | 1992-09-08 | |||
| JPH08324109A | 1996-12-10 | |||
| JPH0575730U | 1993-10-15 | |||
| JPH02187718A | 1990-07-23 | |||
| JPH03154025A | 1991-07-02 |
Foreign References:
| US20050221276A1 | 2005-10-06 |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International