GR1001126B - Cleaning-sterilization of contact lenses via a new enzymatic and technical methodology - Google Patents

Cleaning-sterilization of contact lenses via a new enzymatic and technical methodology

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Publication number
GR1001126B
GR1001126B GR910100414A GR910100414A GR1001126B GR 1001126 B GR1001126 B GR 1001126B GR 910100414 A GR910100414 A GR 910100414A GR 910100414 A GR910100414 A GR 910100414A GR 1001126 B GR1001126 B GR 1001126B
Authority
GR
Greece
Prior art keywords
cleaning
contact
sterilization
eye
come
Prior art date
Application number
GR910100414A
Other languages
Greek (el)
Inventor
Athanasios Lavidas
Spyros Tsakas
Spyros Foteinos
Original Assignee
Tsakas Spyros Lavipharm Ae
Foteinos Spyros Lavipharm Ae
Lavidas Athanasios Lavipharm A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsakas Spyros Lavipharm Ae, Foteinos Spyros Lavipharm Ae, Lavidas Athanasios Lavipharm A filed Critical Tsakas Spyros Lavipharm Ae
Publication of GR1001126B publication Critical patent/GR1001126B/en

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  • Fertilizers (AREA)
  • Eyeglasses (AREA)

Abstract

Η εφεύρεση αναφέρεται: - Στη χρήση ενζύμου (ων) λιπασών σε προϊόντα καθαρισμού φακών επαφής για την αποικοδόμηση - απομάκρυνση των λιπαρών εναποθέσεων φακών επαφής, που προέρχονται είτε από οφθαλμικές εκκρίσεις είτε από την χρήση διαφόρων καλλυντικών. - Στη χρήση του ενζύμου της υπεροξειδάσης της δισμουτάσης, η οποία μετατρέπει και επομένως ανενεργοποιεί τις δημιουργούμενες ελεύθερες οξύριζες (oxy free radicals) στα διαλύματα αποστείρωσης-καθαρισμού φακών επαφής, οι οποίες δεν πρέπει να έρχονται σε επαφή με το μάτι σαν επικίνδυνες. Επίσης παρουσιάζεται νέα μεθοδολογία για τον καθαρισμό- αποστείρωση των φακών επαφής : η ταμπλέττα καθαρισμού τοποθετείται μεταξύ και εντός των δύο κοίλων επιφανειών των δύο φακών επαφής του ζεύγους. 'Ετσι τα συστατικά της ταμπλέττας και παράγωγά τους έρχονται σε άμεση επαφή με τις κοίλες επιφάνειες των φακών, που είναι αυτές που έρχονται σε επαφή με το μάτι άρα λερώνονται περισσότερο και θέλουν ως εκ τούτου περισσότερη καθαριότητα, αποστείρωση και απομάκρυνση επιβλαβών ουσιών. ωThe invention refers to: - The use of lipase enzyme(s) in contact lens cleaning products for the degradation - removal of contact lens fatty deposits, originating either from eye secretions or from the use of various cosmetics. - In the use of the peroxidase dismutase enzyme, which converts and therefore inactivates the generated free radicals (oxy free radicals) in contact lens sterilization-cleaning solutions, which should not come into contact with the eye as dangerous. Also presented is a new methodology for cleaning-sterilizing contact lenses: the cleaning tablet is placed between and inside the two concave surfaces of the two contact lenses of the pair. Thus, the components of the tablet and their derivatives come into direct contact with the hollow surfaces of the lenses, which are the ones that come into contact with the eye, so they get dirtier and therefore need more cleaning, sterilization and removal of harmful substances. oh

GR910100414A 1991-10-09 1991-10-09 Cleaning-sterilization of contact lenses via a new enzymatic and technical methodology GR1001126B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR91100414 1991-10-09

Publications (1)

Publication Number Publication Date
GR1001126B true GR1001126B (en) 1993-04-28

Family

ID=10940789

Family Applications (1)

Application Number Title Priority Date Filing Date
GR910100414A GR1001126B (en) 1991-10-09 1991-10-09 Cleaning-sterilization of contact lenses via a new enzymatic and technical methodology

Country Status (1)

Country Link
GR (1) GR1001126B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005131A2 (en) * 1978-04-21 1979-10-31 Peter Michael John Bedding Methods and materials for cleaning soft contact lenses
EP0093784A1 (en) * 1982-04-23 1983-11-16 Dr. Thilo & Co. GmbH Enzymatic contact lens cleaning product with pH-controlled activity
EP0140669A1 (en) * 1983-10-24 1985-05-08 BAUSCH & LOMB INCORPORATED Microbial enzymatic contact lens cleaner and methods of use
DE3522282A1 (en) * 1985-06-21 1987-01-15 Peter Hoefer Container for the care of hard or soft contact lenses
JPH02245187A (en) * 1989-03-17 1990-09-28 Takeda Chem Ind Ltd Production of superoxide dismutase
US4997626A (en) * 1990-01-05 1991-03-05 Allergan, Inc. Methods to disinfect contact lenses

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005131A2 (en) * 1978-04-21 1979-10-31 Peter Michael John Bedding Methods and materials for cleaning soft contact lenses
EP0093784A1 (en) * 1982-04-23 1983-11-16 Dr. Thilo & Co. GmbH Enzymatic contact lens cleaning product with pH-controlled activity
EP0140669A1 (en) * 1983-10-24 1985-05-08 BAUSCH & LOMB INCORPORATED Microbial enzymatic contact lens cleaner and methods of use
DE3522282A1 (en) * 1985-06-21 1987-01-15 Peter Hoefer Container for the care of hard or soft contact lenses
JPH02245187A (en) * 1989-03-17 1990-09-28 Takeda Chem Ind Ltd Production of superoxide dismutase
US4997626A (en) * 1990-01-05 1991-03-05 Allergan, Inc. Methods to disinfect contact lenses

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CLAIM NOT SEARCHED: 3 *
CLAIMS SEARCHED: 1,2 *
DATABASE WPIL, accession no. 90-339239 [45], Derwent Publications Ltd, London, GB; & JP-A-2 245 187 (TAKEDA CHEMICAL IND. K.K.) *

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