Absorbent barrier structures having a high convective air...

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

Reexamination Certificate

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C604S367000, C442S382000

Reexamination Certificate

active

11384771

ABSTRACT:
Absorbent articles which provide superior protection against wet through under impact or sustained pressure, and high convective air flow therethrough for skin health and comfort benefits. An absorbent article comprising an absorbent core and an absorbent barrier structure, wherein the absorbent barrier structure has a hydrohead value of at least about 10 mBars; a convective air permeability of at least about 10 Darcy/mm; and a liquid impact transmission value of less than about 20 g/m2.

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Hatch, Kathyn L. Textile Science. Albany: West Publishing, 1993. pp. 455-459.

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