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Indicator panels for incontinence products

  • US 10,383,564 B2
  • Filed: 05/23/2016
  • Issued: 08/20/2019
  • Est. Priority Date: 05/22/2015
  • Status: Active Grant
First Claim
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1. An indicating panel for an incontinence product, comprising:

  • a porous inner sheet that is impregnated with a first indicator;

    wherein the first indicator is selected to respond to a target analyte by creating a detectable response;

    a porous outer sheet adjacent to the inner sheet, wherein the outer sheet is impregnated with a polymeric mordant selected to stabilize indicators that generate detectable responses; and

    a separation layer disposed between the inner sheet and the outer sheet, wherein the separation layer is at least water-soluble.

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