Absorbent structure having improved absorption properties

Details Absorbent structure having improved absorption properties Absorbent structure having improved absorption properties

2005-08-16

2005-08-16

Schwartz, Larry I. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S367000

Reexamination Certificate

active

06930221

ABSTRACT:
An absorbent structure in an absorbent article such as a diaper, a pant diaper, an incontinence guard, a sanitary napkin or the like, includes a combination of a porous material such as fibers and/or foam, and at least 50% by weight of a superabsorbent material in at least one area thereof in which the superabsorbent material is distributed. The superabsorbent material is cross-linked by ionic bonds, preferably a polyvalent metal ion. The superabsorbent may further be covalently cross-linked.

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