A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
134/5.3
A61L 2/18 (2006.01) A61L 12/12 (2006.01)
Patent
CA 1231025
ABSTRACT A contact lens is disinfected in an aqueous H2O2 solution. The H2O2 solution is neutralized and transformed in situ into a buffered, saline storage solution by adding a tablet containing sodium thiosulfate and buffering agents. The tablet has a coating which dissolves to release the tablet ingredients only a period of time after the tablet is added, so that the tablet can be put into the H2O2 solution at the same time that the lens is.
461590
Kaspar Hans H.
Sibley Murray J.
Yung Gordon H.
Advanced Medical Optics Inc.
Barnes-Hind Inc.
Ridout & Maybee Llp
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