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Patents

Absorbent Articles with Improved Absorption Properties:

U.S. Patent No. 9,622,916

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By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Bruno Johannes Ehrnsperger, Bad Soden, Germany; Marc Jennewein, Taunusstein, Germany; Marion Lutsche, Schwalbach, Germany; Andrea Peri, Montesilvano, Italy; and Maike Thomann, Kriftel, Germany.
Assigned to The Procter & Gamble Company, Cincinnati, OH.

Filed: 1/15/15
Issued: 4/18/17

An absorbent article comprising an absorbent structure, the absorbent article being divided into three portions: a front portion, a back portion and a crotch portion disposed between the front portion and the back portion, the absorbent structure comprising an absorbent core, the absorbent core comprising a first substrate and a second substrate and absorbent material sandwiched between said first and second substrates, the absorbent core having a dry thickness at a crotch point of the article of from about 0.2 to about 5 mm, wherein one or more portion(s) of the absorbent structure comprise(s) at least about 90% by weight of superabsorbent polymer particles disposed between the first and second substrate and require(s) a time to reach an uptake of about 20 g/g (T20) of less than about 440 s as measured according to the K(t) test method.

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