A61F2013/53765

ABSORBENT ARTICLE WITH HIGH ABSORBENT MATERIAL CONTENT

An absorbent article includes a longitudinal axis extending in a longitudinal direction of the article, a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core disposed between the topsheet and backsheet. The absorbent core includes a combination of superabsorbent polymer and cellulose fibers. The article further includes an acquisition-distribution layer; and at least one channel positioned within a layer located between the topsheet and the backsheet, the at least one channel being substantially free of fibers and superabsorbent polymer. An indentation occurs in at least one of the topsheet and the backsheet that correspond to the at least one channels when the article is loaded with fluid.

ABSORBENT ARTICLE COMPRISING A LOWER ACQUISITION AND DISTRIBUTION SYSTEM
20210177672 · 2021-06-17 ·

An absorbent article comprising a topsheet, a backsheet, and a layer of absorbent material interposed between the topsheet and the backsheet, wherein the layer of absorbent material (28) comprises superabsorbent polymer. The absorbent article further comprises a lower acquisition and distribution system with at least one nonwoven or woven layer, the lower acquisition and distribution system being interposed between the layer of absorbent material and the backsheet. The absorbent article has a first zone corresponding to 800 μm starting from and including the topsheet and extending towards the backsheet, and a second zone corresponding to 800 μm starting from and including the backsheet and extending towards the topsheet. The amount of liquid in the first and second zone is very small as measured by the NMR test method set out herein.

Absorbent article with high absorbent material content

An absorbent article comprising a pair of leg cuffs with an raised section and an absorbent core comprising at least one channel at least partially oriented in the longitudinal direction of the article. The article may have a crotch width before use as measured between the proximal edges of the leg cuffs at the level of the crotch point of from to 70 mm to 200 mm, and a Relative Crotch Width Reduction (RCWR) of 32 mm/kg to 150 mm/kg.

ABSORBENT ARTICLE WITH AN EXUDATE MANAGEMENT LAYER

An absorbent article can have a topsheet layer, a liquid impermeable layer, and an absorbent core positioned between the topsheet layer and the liquid impermeable layer. The absorbent article can further include an exudate management layer in fluid communication with the topsheet layer. In various embodiments, the exudate management layer can be positioned on a body facing surface of the topsheet layer. In various embodiments, the exudate management layer can be positioned between the topsheet layer and the absorbent core. The exudate management layer has a first component which defines an opening for direct passage of body exudates into the absorbent core. The exudate management layer has a second component which at least partially overlaps the first component of the exudate management layer and further extends in the longitudinal direction of the absorbent article in a direction towards the posterior region of the absorbent article.

Sanitary pad
10980680 · 2021-04-20 · ·

The present invention provides a sanitary pad including an upper sheet made of pure organic cotton through which a liquid is permeable, a first absorbing sheet disposed below the upper sheet and made of pure organic cotton configured to absorb the liquid, a second absorbing sheet disposed below the first absorbing sheet and made of natural compressed pulp configured to absorb the liquid, and a waterproof sheet disposed below the second absorbing sheet and having air permeability.

Absorbent article
10918531 · 2021-02-16 · ·

The present invention is intended to improve the liquid diffusibility and fit of an absorber having a first slit extending in a front-back direction and second slits continuing laterally from the first slit to the side edges. The foregoing issue is solved by providing one first slit extending in the front-back direction in a width-direction intermediate portion of an absorber, providing second slits continuing from each of front end side and back end side of the first slit toward width-direction both sides to the side edges, and providing second slit elastic members to cross in the direction of continuance of the second slits and exert a contraction force in the direction of closing of the second slits.

ABSORBANT LIQUID MEASUREMENT ARTICLE
20210077311 · 2021-03-18 · ·

A liquid measurement article includes an absorbent wicking layer and a marking cluster having at least one mark whose location on the article is calibrated to correspond to a particular quantity of liquid having been deposited on the article at a liquid receiving site thereof and having wicked toward the mark. A label associated with at least one of the marks indicates the particular quantity.

METHOD OF MANUFACTURING AN EXUDATE MANAGEMENT LAYER FOR USE IN AN ABSORBENT ARTICLE
20210030601 · 2021-02-04 ·

An absorbent article can have a topsheet layer, a liquid impermeable layer, and an absorbent core positioned between the topsheet layer and the liquid impermeable layer. The absorbent article can further include an exudate management layer in fluid communication with the topsheet layer. In various embodiments, the exudate management layer can be positioned on a body facing surface of the topsheet layer. In various embodiments, the exudate management layer can be positioned between the topsheet layer and the absorbent core. The exudate management layer has a first component which defines an opening for direct passage of body exudates into the absorbent core. The exudate management layer has a second component which at least partially overlaps the first component of the exudate management layer and further extends in the longitudinal direction of the absorbent article in a direction towards the posterior region of the absorbent article.

METHOD OF MANUFACTURING AN ACTIVATED COMPOSITE WEB AND AN ACTIVATED COMPOSITE WEB FOR ABSORPTIVE DEVICES
20200237579 · 2020-07-30 ·

A method of manufacturing an activated composite web includes laminating a film layer to a nonwoven web to form a composite web, forming a plurality of apertured protuberances in the film layer, and passing the composite web through intermeshing elements to form an activated composite web. The intermeshing elements form a plurality of first lanes, with first widths, substantially unaffected by activation, and a plurality of second lanes, with second widths. The second widths are less than the first widths. Portions of the plurality of apertured protuberances define first apertures in the first lanes and second apertures in the second lanes. The cross-sections of the second apertures are larger than the first apertures. The first apertures have their major axes substantially aligned in the first direction while the second apertures have their major axis substantially aligned in the second direction. An activated composite web also is provided.

DISPOSABLE ABSORBENT ARTICLE

A disposable absorbent article includes a bodyside liner, an outer cover, an absorbent body disposed between the bodyside liner and the outer cover, and a surge layer disposed between the bodyside liner and the absorbent body, the surge layer having an X-Y plane, a Z-direction, and a longitudinal direction, and a barrier extending substantially through the surge material in the Z-direction, wherein the barrier is configured to block at least one linear longitudinal fluid flow path. The surge layer can alternatively have a plurality of barriers extending substantially through the surge material in the Z-direction, wherein the plurality of barriers is configured to block a plurality of linear longitudinal fluid flow paths or all linear longitudinal fluid flow paths while allowing non-linear fluid flow paths in the longitudinal direction.