Global Patent Index - EP 0140669 A1

EP 0140669 A1 19850508 - Microbial enzymatic contact lens cleaner and methods of use.

Title (en)

Microbial enzymatic contact lens cleaner and methods of use.

Title (de)

Mikrobenenzymatischer Kontaktlinsenreiniger und Verfahren zur Anwendung.

Title (fr)

Produit à base d'enzyme microbien pour le nettoyage des lentilles de contact et méthodes d'utilisation.

Publication

EP 0140669 A1 19850508 (EN)

Application

EP 84307265 A 19841022

Priority

US 54531583 A 19831024

Abstract (en)

Proteinaceous tear films and debris are removed from contact lenses with aqueous solutions of bacterial proteolytic and carbolytic enzymes, principally protease and amylase with or without lipase. The solutions are substantially odor-free, non-allergenic, require no activator/stabilizer and are completely water soluble.

IPC 1-7

G02C 13/00; A61L 2/18; C11D 7/42; C11D 3/386

IPC 8 full level

C11D 3/00 (2006.01); C11D 3/386 (2006.01); C11D 7/42 (2006.01); C11D 17/00 (2006.01); C12N 9/52 (2006.01); C12N 9/62 (2006.01); G02C 7/04 (2006.01); G02C 13/00 (2006.01)

CPC (source: EP)

C11D 3/0078 (2013.01); C11D 3/38609 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0140669 A1 19850508; AU 3454284 A 19850502; AU 568882 B2 19880114; CA 1231069 A 19880105; DK 507884 A 19850425; DK 507884 D0 19841024; ES 537003 A0 19860601; ES 8608185 A1 19860601; JP H0146048 B2 19891005; JP S60121417 A 19850628; NO 844224 L 19850425

DOCDB simple family (application)

EP 84307265 A 19841022; AU 3454284 A 19841022; CA 465504 A 19841016; DK 507884 A 19841024; ES 537003 A 19841023; JP 22137484 A 19841023; NO 844224 A 19841023