Title:
CLEANING AND DISINFECTING AGENT FOR CONTACT LENS AND METHOD FOR CLEANING AND DISINFECTING CONTACT LENS USING THE SAME
Document Type and Number:
WIPO Patent Application WO/1996/025957
Kind Code:
A1
Abstract:
A cleaning and disinfecting agent for contact lenses, which enables simultaneous cleaning and disinfection of contact lenses in a simple and effective manner. A method for cleaning and disinfecting contact lenses is also provided which enables cleaning and disinfection of contact lenses to be simultaneously conducted in a short time. The cleaning and disinfecting agent comprises an effective amount of a protease, 60 to 80 (w/v) % of propylene glycol, 10 to 35 (w/v) % of glycerin, and water, the total amount of propylene glycol and glycerin being 70 to 95 (w/v) %. Contact lenses can be simultaneously cleaned and disinfected by bringing the same into contact with the cleaning and disinfecting agent in a short period of time of 5 min or less.
Inventors:
KIMURA NORIO (JP)
NAKAGAWA AKIRA (JP)
NAKAGAWA AKIRA (JP)
Application Number:
PCT/JP1996/000359
Publication Date:
August 29, 1996
Filing Date:
February 19, 1996
Export Citation:
Assignee:
TOMEY TECHN CORP (JP)
KIMURA NORIO (JP)
NAKAGAWA AKIRA (JP)
KIMURA NORIO (JP)
NAKAGAWA AKIRA (JP)
International Classes:
G02C13/00; A61L2/18; A61L12/08; A61L12/12; A61L12/14; C11D3/00; C11D3/20; C11D3/386; (IPC1-7): A61L2/18
Foreign References:
| JPH01180515A | 1989-07-18 | |||
| JPH04370197A | 1992-12-22 | |||
| JPH0695043A | 1994-04-08 |
Other References:
See also references of EP 0756874A4
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