Method for Stabilizing Oxidizable Color Developing Reagent
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United States of America Patent
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Issued Date -
Oct 2, 2008
app pub date -
Mar 16, 2005
filing date -
Mar 17, 2004
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Abandoned
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Abstract
A method of storing/stabilizing an oxidizable color-assuming reagent, especially a leuco dye; and a stabilized reagent obtained thereby. The method of stabilizing an oxidizable color-assuming reagent comprises storing the oxidizable color-assuming reagent in a solution having a pH of 1 to 5.
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