TREATED THREE-DIMENSIONAL APERTURED LINERS Russian patent published in 2018 - IPC A61F13/512 

FIELD: medicine; pharmaceuticals.

SUBSTANCE: bodyside liner material for use in disposable absorbent personal care products has an average material plane and includes a plurality of raised areas extending in a z-direction from the average material plane; a plurality of apertures, through the liner material; a hydrophobic treatment agent disposed on the raised areas; and a plurality of land areas disposed between the raised areas, wherein the land areas are hydrophilic. Bodyside liner material can also include a plurality of raised areas extending in a z-direction from the average material plane; a plurality of depressed areas alternating with the plurality of raised areas, wherein the depressed areas extend in the opposite z-direction from the average material plane, and wherein the depressed areas are hydrophilic; a plurality of apertures through the liner material, wherein the apertures are disposed only in the depressions; and a hydrophobic treatment agent disposed on the raised areas.

EFFECT: liner material for use in disposable absorbent personal care products is disclosed.

17 cl, 12 dwg