Absorbent article having pulpless absorbent core

Details Absorbent article having pulpless absorbent core Absorbent article having pulpless absorbent core

A - Human Necessities

61

F

A61F 15/00 (2006.01) A61L 15/00 (2006.01)

Patent

CA 2593000

A disposable absorbent article comprising a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core interposed between the topsheet and the backsheet. The absorbent member is defined by a pulp-less absorbent core having a superabsorbent material providing efficient fluid handling characteristics. The absorbent core may be defined by its fluid handling properties including, but not limited to, greater absorbency rate index (ARI) and greater percentage absorbency rate index (PARI) as compared to absorbent articles of conventional pulp-containing technology.

L~invention concerne un article absorbant jetable comprenant une feuille de dessus perméable aux liquides, une feuille de fond imperméable aux liquides et une âme absorbante interposée entre la feuille de dessus et la feuille de fond. L~élément absorbant est défini par une âme absorbante dépourvue de pâte cellulosique et comprenant un matériau superabsorbant conférant des caractéristiques de manipulation efficace des fluides. L~âme absorbante peut être définie par ses propriétés de manipulation des fluides lesquelles comprennent, sans s~y limiter, un plus grand indice de taux d'absorbance (ITA) et un plus grand indice de taux d'absorbance en pourcentage (ITAP) par rapport à des articles absorbants issus d~une technologie classique utilisant de la pâte cellulosique.

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