Disinfecting and cleaning system for contact lenses

US4775424A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Klaus-Dieter Wisotzki · Erkrath, DE
• Klaus-Peter Bansemir · Langenfeld, DE
• Jochen Jacobs · Wuppertal, DE
• Hans-Friedrich Kruse · Korschenbroich, DE

Key dates

• Filing date: Jul 30, 1987
• Grant date: Oct 4, 1988
• Expiry date: Jul 30, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/662
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A two component disinfecting and cleaning system for contact lenses comprising a first component containing a peroxo compound and an alkyl glucoside and a second component containing an H.sub.2 O.sub.2 -neutralilzing agent and a buffer salt in an amount sufficient to adjust the pH of an aqueous contact lens solution containing the first and second components to about 7.