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Patents

Absorbent Article with Fluid Control Features:

U.S. Patent No. 10,864,120

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By: Karen McIntyre

Editor, Nonwovens Industry

Thomas A. Kaiser, Marion, OH; Trenton T. Ottery, Delaware, OH; and Steven D. Linton, Snellville, GA.
Assigned to Attends Healthcare Products, Inc., Greenville, NC.

Filed: 2/20/15
Issued: 12/15/20

An absorbent article comprising an absorbent core, the absorbent core comprising a mixture of cellulosic pulp and superabsorbent polymer, where the core comprising the mixture defines: a single central zone comprising at least one insult area; a single continuous low-density zone surrounding the central zone, wherein the low-density zone is lower in density as compared to that of the central zone; a single perimeter zone surrounding the low-density zone, wherein the perimeter zone is higher in density as compared to that of the low-density zone; and a single outboard zone surrounding the perimeter zone; wherein the central zone, perimeter zone, and the outboard zone have the same density; wherein the central zone, low-density zone, and perimeter zone have the same thickness; and wherein the outboard zone has a thickness that is less than the thickness of the central zone, low-density zone and perimeter zone.

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