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Patents

Fluid Management Layer for an Absorbent Article:

U.S. Patent No. 11,717,451

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By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Gerard A. Viens, Wyoming, OH; Jacquelyn Harris, Cincinnati, OH; Carlos Domingo Naranjo Martin, Frankfurt, Germany; and Alejandro Navarro, Idstein, Germany.
Assigned to The Procter & Gamble Company, Cincinnati, OH.

Filed: 3/27/20
Issued: 8/8/23

A fluid management layer comprising an integrated, carded, nonwoven having a basis weight of between about 40 grams per square meter (gsm) and about 120 gsm as determined by the Basis Weight method, the fluid management layer comprising a plurality of absorbent fibers, a plurality of stiffening fibers and a plurality of resilient fibers, wherein the absorbent fibers comprise from about 20 percent to about 75 percent by weight, wherein the stiffening fibers comprise bi-component fibers at about 10 percent to about 40 percent by weight, wherein the resilient fibers comprise from about 20 percent to about 40 percent by weight, as determined by the Material Compositional Analysis method, wherein the fluid management layer has a first side and a second side, and wherein there is a higher number of absorbent fibers on the first side or second side versus the other as determined by the SEM method to determine quantity of cellulosic fibers.

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