Enzymatic degradation of colorant in lens care solutions

Details Enzymatic degradation of colorant in lens care solutions Enzymatic degradation of colorant in lens care solutions

A - Human Necessities

61

L

A61L 12/12 (2006.01) A61L 12/08 (2006.01) A61L 12/14 (2006.01) C11D 3/00 (2006.01) C11D 3/40 (2006.01)

Patent

CA 2660093

The present invention provides a lens care kit for disinfecting and cleaning contact lenses. The lens care kit of the invention comprises a colored lens care solution including a colored protein and a proteolytic enzyme. The kit of the invention allows customers to visually identify when their lenses are disinfected, clean, and ready to wear. The invention relies upon a color change to indicate the completion of disinfection and cleaning of contact lenses.

La présente invention concerne un kit d'entretien des lentilles servant à désinfecter et nettoyer des lentilles de contact. Le kit d'entretien des lentilles selon l'invention comprend une solution colorée d'entretien de lentilles comprenant une protéine colorée et une enzyme protéolytique. Le kit selon l'invention permet aux utilisateurs d'identifier visuellement le moment où leurs lentilles sont désinfectées, propres et prêtes à porter. L'invention repose sur un changement de couleur pour indiquer l'achèvement de la désinfection et du nettoyage de lentilles de contact.

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