Absorbent structure comprising a fibrous matrix having dual z-di

Details Absorbent structure comprising a fibrous matrix having dual z-di Absorbent structure comprising a fibrous matrix having dual z-di

1992-11-30

1994-10-18

Green, Randall L.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604358, 604368, 6043851, 604382, A61F 1315, A61F 1320

Patent

active

053564030

ABSTRACT:
Disclosed is an absorbent structure containing a fibrous matrix having a dual Z-directional gradient wherein the concentration of high-absorbency material decreases from a first planar surface of the fibrous matrix to the opposed second planar surface, while the density of the fibrous matrix increases from said first major planar surface to the second planar surface. Also disclosed is an absorbent article containing such an absorbent structure.

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