A61F2013/530839

Absorbent Articles

Absorbent articles comprising material webs are disclosed herein. The material webs described herein can provide a bevy of benefits when utilized in the context of absorbent articles, and such material webs can facilitate the manufacturing of absorbent article.

Absorbent structure

An absorbent structure comprising a heterogeneous mass comprising one or more enrobeable elements and one or more discrete open cell foam pieces wherein at least one of the discrete open cell foam pieces comprises a first vacuole and a second vacuole wherein the first vacuole has a first cross sectional area, wherein the second vacuole has a second cross sectional area, wherein the first vacuole enrobes a first enrobeable element, wherein the second vacuole enrobes a second enrobeable element, wherein the first enrobeable element and the second enrobeable element exhibit different surface properties.

Absorbent article with absorbent structure having anisotropic rigidity

An Absorbent article comprising a topsheet, a backsheet, and an absorbent core comprising an absorbent structure, wherein the absorbent structure exhibits a Cross Direction bending rigidity between 0.3 gf*cm{circumflex over ( )}2/cm and 1.6 gf*cm{circumflex over ( )}2/cm and a Machine Direction bending rigidity between 1.5 gf*cm{circumflex over ( )}2/cm and 14 gf*cm{circumflex over ( )}2/cm.

Absorbent structure

An absorbent product comprising a topsheet, a backsheet, and an absorbent core, the absorbent core comprising an absorbent structure comprising one or more stratum comprising one or more enrobeable elements, wherein a smooth transition zone is exhibited between an acquisition portion of the absorbent structure and a storage portion of the absorbent structure.

FOAM AND FIBER COMPOSITE

The foam and fiber composite can provide an absorbent article with improved dryness and an improved liquid distribution capability. The foam and fiber composite can be formed from at least two materials. The first material is an open cell foam material and the second material is a fibrous material. A plurality of the fibers forming the fibrous material can be fluid inserted into the open cell foam material thereby forming the foam and fiber composite. In various embodiments, the foam and fiber composite can be incorporated into an absorbent article as a component of an absorbent system located between a topsheet layer and a backsheet layer of the absorbent article.

Targeted drug delivery pad
10624793 · 2020-04-21 · ·

An article 1 comprises a hydrophilic foam layer 3; a reservoir cover 5 in contact with a first main surface of the hydrophilic foam layer 3, the reservoir cover 5 enclosing a reservoir cavity 7 together with the first main surface of the hydrophilic foam layer 3, the reservoir cavity 7 being for containing a fluid; and a hydrophobic foam layer 9 formed over the first main surface of the hydrophilic foam layer 3 and the reservoir cover 5. Fluid can be dispensed from the reservoir cavity 7 through a lower surface of the hydrophilic foam layer 3 by pressing on the hydrophobic foam layer 9 so that the reservoir cover 5 is compressed.

Feminine pad with barrier cuffs

A disposable absorbent article having barrier cuffs is disclosed herein. The disposable absorbent article has improved pad curl characteristics which can facilitate application of the disposable absorbent article.

Feminine pad with barrier cuffs

A disposable absorbent article having barrier cuffs is disclosed herein. The disposable absorbent article has improved pad curl characteristics which can facilitate application of the disposable absorbent article.

TARGETED DRUG DELIVERY PAD
20190015257 · 2019-01-17 ·

An article 1 comprises a hydrophilic foam layer 3; a reservoir cover 5 in contact with a first main surface of the hydrophilic foam layer 3, the reservoir cover 5 enclosing a reservoir cavity 7 together with the first main surface of the hydrophilic foam layer 3, the reservoir cavity 7 being for containing a fluid; and a hydrophobic foam layer 9 formed over the first main surface of the hydrophilic foam layer 3 and the reservoir cover 5. Fluid can be dispensed from the reservoir cavity 7 through a lower surface of the hydrophilic foam layer 3 by pressing on the hydrophobic foam layer 9 so that the reservoir cover 5 is compressed.

ABSORBENT ARTICLE
20240261159 · 2024-08-08 ·

Provided is an absorbent article which exhibits a better permeation rate and in which occurrence of leakage is suppressed. An absorbent article comprising: a liquid-permeable front surface sheet; a liquid-impermeable back surface sheet; and an absorbent body disposed between the front and back surface sheets, wherein the absorbent body contains a water-absorbent resin, and the water-absorbent resin has properties (A)-(C). (A) The amount of saline that can be retained is 45-70 g/g. (B) The amount of saline that can be absorbed under a load of 4.14 kPa is at least 13 ml/g. (C) The five-minute value of no-pressure DW is 50-80 ml/g.