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
Application
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
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)
- [XD] US 3590121 A 19710629 - SCHIFF THOMAS, et al
- [Y] GB 1577524 A 19801022 - NOVO LAB INC
- [A] EP 0005131 A2 19791031 - BEDDING PETER MICHAEL JOHN
- [Y] CHEMICAL ABSTRACTS, vol. 73, no. 14, 5th October 1970, no. 73267j, Columbus Ohio (USA);
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