PATENTSCOPE will be unavailable a few hours for maintenance reason on Monday 03.02.2020 at 10:00 AM CET
Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (CA2235004) ENZYMES WITH LOW ISOELECTRIC POINTS FOR USE IN CONTACT LENS CLEANING

Office : Canada
Application Number: 2235004 Application Date: 07.10.1996
Publication Number: 2235004 Publication Date: 22.05.1997
Publication Kind : A1
Prior PCT appl.: Application Number:US1996016050 ; Publication Number: Click to see the data
IPC:
C11D 3/386
C11D 7/42
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
16
Organic compounds
38
Products with no well-defined composition
386
Preparations containing enzymes
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
22
Organic compounds
40
Products in which the composition is not well defined
42
Preparations containing enzymes
Applicants: ALCON LABORATORIES, INC.
Inventors: QUINTANA, RONALD P.
ASGHARIAN, BAHRAM
HONG, BOR-SHYUE
Priority Data: 08/559,222 16.11.1995 US
Title: (EN) ENZYMES WITH LOW ISOELECTRIC POINTS FOR USE IN CONTACT LENS CLEANING
(FR) ENZYMES PRESENTANT UN POINT ISOELECTRIQUE BAS ET UTILISEES POUR NETTOYER DES LENTILLES DE CONTACT
Abstract:
(EN) Compositions containing an ophthalmically acceptable, modified enzyme exhibiting a low pI and methods involving the combined use of these compositions with a polymeric antimicrobial agent, are disclosed for the simultaneous cleaning and disinfecting of contact lens.


Also published as:
MXPA/a/1998/003897EP0876461JP2000500513AU1996072592WO/1997/018288