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Patents

Volume Indicators with Masking Layer:

U.S. Patent No. 9,597,238

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By: Karen McIntyre

Editor, Nonwovens Industry

Laveeta Joseph, Cincinnati, OH; and Thomas James Klofta, Cincinnati, OH.
Assigned to The Procter & Gamble Company, Cincinnati, OH.

Filed: 3/20/15
Issued: 3/21/17

An absorbent article comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the article further comprises at least two volume indicators; wherein at least one volume indicator comprises a masking layer comprising a water-soluble colorant and a stationary color layer comprising a permanent colorant; wherein a first volume indicator with a first masking layer has a first thickness and a second volume indicator with a second masking layer has a second thickness, and wherein the second thickness is at least about two times thicker than the first thickness.

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