Absorbent cores having improved acquisition capability, and...

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/15 (2006.01)

Patent

CA 2249214

The invention relates to an absorbent core capable of absorbing discharged aqueous body fluids, said absorbent core comprising: (1) an upper fluid acquisition/distribution component capable of receiving aqueous fluids, the fluid acquisitlon/distribution components being positioned in the fluid discharge region of the absorbent core; (2) at least one upper fluid storage component positioned at least partially underneath and in fluid communication with the upper fluid acquisition/distribution component(s), the upper fluid storage component being capable of expanding in the z-direction when contacted with aqueous body fluids to form a fluid acquisition zone; (3) a fluid acquisition zone capable of receiving aqueous body fluids, the fluid acquisition zone being at least partially surrounded by said at least one upper fluid storage component(s); (4) a lower fluid acquisition/distribution component capable of acquiring and transporting aqueous body fluids being positioned at least partially underneath and in fluid communication with the upper fluid storage component(s); and (5) preferably, at least one lower fluid storage component positioned underneath the lower fluid acquisition/distribution component and in fluid communication therewith. The invention further relates to an absorbent article useful for absorbing discharged aqueous body fluids that comprises: A) a fluid pervious topsheet; B) a backsheet; and C) an absorbent core of the present invention.

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