Absorbent articles comprising high permeability superabsorbent polymer compositions
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United States of America Patent
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May 3, 2011
Grant Date -
Sep 25, 2008
app pub date -
Mar 23, 2007
filing date -
Mar 23, 2007
priority date (Note) -
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Abstract
An absorbent article can have a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. In some aspects, at least one of the topsheet, backsheet, and absorbent core is stretchable. In other aspects, the absorbent core can comprise layers, at least one of which includes substantially the superabsorbent material only and at least one of which includes substantially fluff only. In some aspects, the article includes superabsorbent material having a surface additive that includes a surface crosslinking agent, a water-insoluble inorganic metal compound and a polymeric coating.
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