C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/82 (2006.01) A61L 12/08 (2006.01) C11D 3/37 (2006.01) C11D 7/22 (2006.01)
Patent
CA 2572284
The present invention relates to a method for reducing the occurrence of superficial punctate staining comprising the step of packaging, storing or contacting an uncoated ophthalmic lens comprising at least one polymeric wetting agent and polymer units derived from at least one silicone containing component in a solution comprising an osmolality of about 220 mOsm/kg or greater.
La présente invention concerne une méthode propre à réduire les risques de salissure ponctuée superficielle, consistant à conditionner, à conserver ou à recouvrir une lentille ophtalmique non enduite, qui comprend au moins un agent polymère de mouillage et des unités polymères tirées d'au moins un composant à base de silicone, au moyen d'une solution dont l'osmolalité est d'environ 220 mOsm/kg ou plus.
Alvarez-Carrigan Nayiby
Brown-Skrobot Susan
Meyers Ann-Marie Wong
Neely Frank
Pall Brian
Johnson & Johnson Vision Care Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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