Title:
CONTACT LENS CLEANING SHEET
Document Type and Number:
WIPO Patent Application WO/2005/071467
Kind Code:
A1
Abstract:
A contact lens cleaning sheet that realizes efficient removal, attained through simple cleaning operation, of dirts such as proteins attached to or deposited on a contact lens and that even when the contact lens after the cleaning is directly worn, there is substantially no irritation to the eye. There is provided a contact lens cleaning sheet characterized by comprising a nonwoven fabric, or woven or knit fabric impregnated with a cleaning solution containing a hexamethylene biguanide derivative.
Inventors:
OKADA CHIEKO
KATAYAMA TAKASHI
KAWAKAMI RYUUJI
MAKABE TAKASHI
KATAYAMA TAKASHI
KAWAKAMI RYUUJI
MAKABE TAKASHI
Application Number:
PCT/JP2005/000956
Publication Date:
August 04, 2005
Filing Date:
January 26, 2005
Export Citation:
Assignee:
KURARAY CO (JP)
KURARAY MEDICAL INC (JP)
OKADA CHIEKO
KATAYAMA TAKASHI
KAWAKAMI RYUUJI
MAKABE TAKASHI
KURARAY MEDICAL INC (JP)
OKADA CHIEKO
KATAYAMA TAKASHI
KAWAKAMI RYUUJI
MAKABE TAKASHI
International Classes:
A01N47/44; A61L12/14; B08B1/00; C11D3/00; C11D3/32; C11D3/37; G02C13/00; (IPC1-7): G02C13/00; A47L25/00; C11D7/22; D06M13/332; G02C11/00
Foreign References:
| JPH1094584A | 1998-04-14 | |||
| JP2002128616A | 2002-05-09 | |||
| JP2003095815A | 2003-04-03 | |||
| JPH03128042U | 1991-12-24 |
Attorney, Agent or Firm:
Hosoda, Yoshinori c/o Hosoda International Patent Office (P.O. Box 26 OMM Building 5th Floor, 7-31,
Otemae 1-chome, Chuo-k, Osaka-shi Osaka 91, JP)
Download PDF:
Previous Patent: SINGLE-VISION SPECTACLE LENS AND A SINGLE-VISION SPECTACLE
Next Patent: VARIABLE FARADAY ROTOR AND VARIABLE OPTICAL ATTENUATOR
Next Patent: VARIABLE FARADAY ROTOR AND VARIABLE OPTICAL ATTENUATOR