Patent classifications
A61F2013/15967
BREATHABLE ABSORBENT ARTICLE
An absorbent article including a non-woven substrate of one or more layers of meltblown fibers and a first layer of spunbond fibers and a second layer of spunbond fibers. The absorbent article further includes an absorbent core comprising at least one of fibers or a superabsorbent polymer. At least one of the non-woven substrate or the absorbent may be treated with an alcohol repellency (AR) treatment.
ABSORBENT ARTICLES AND METHODS OF MAKING
The present invention relates to absorbent articles comprising an absorbent core wherein absorbent material is contained within at least one core wrap substrate enclosing said absorbent material, and wherein a top layer of said core wrap is bonded via a hot melt adhesive to a bottom layer of said core wrap at one or more attachment zones to form one or more channels substantially free of absorbent material. The hot melt adhesive is selected from the group consisting of rubber-based adhesives, adhesives having a viscosity of at least 5500 mPa.Math.s at 150 C. and rubber-based adhesives having a viscosity of at least 5500 mPa.Math.s at 150 C. This may provide exceptionally strong bonding and excellent stability within the channel(s), even in wet state.
Dark-Tinted Nonwoven Webs
Absorbent articles containing dark-tinted nonwoven webs are provided. The dark-tinted nonwoven web may include a first plurality of filaments having a diameter between a between about 8 m and about 50 m, wherein the first plurality of filaments includes a pigment. The dark-tinted nonwoven web may include a second plurality of filaments having a diameter between about 0.3 m and about 5 m. The first plurality of filaments and/or the second plurality of filaments may include crimped filaments. The dark-tinted nonwoven web may have a CIE L* value of between about 0 and about 25, as measured from a first side or a second side of the nonwoven web.
Hygiene product in underpants form
A hygiene product in underpants form comprising a front part, a rear part, and a crotch region connecting the front part to the rear part, the front and rear parts defining a hip opening at the upper edge, the front and rear parts and crotch region defining leg openings at two lateral edges, an absorbent core being arranged in the crotch region, and the front and rear parts comprising elastication means extending in parallel with the upper edge, causing the upper edge to bunch up when slack, wherein a label is attached near the elastication means on at least one side of the rear and/or front parts, the label being connected at two lateral edges, which extend perpendicularly to the upper edge, to the rear and/or front parts, the label lying flat against the side of the rear and/or front parts in the tightened state.
ABSORBENT ARTICLE
An absorbent article includes a polymer sheet (4) where a superabsorbent polymer (12) is disposed between an upper layer sheet (10) disposed on a skin side and a lower layer sheet (11) disposed on a non-skin side. The diffusion area of the lower layer sheet (11) is 1500 mm.sup.2 or greater. The diffusion area is measured by an absorption test method including: (1) preparing a specimen with a size of 100 mm100 mm, (2) placing a tip of a buret at a height of 10 mm above a surface of the specimen, and dropping one droplet of ion-exchanged water from the buret, and (3) after 3 minutes from a time when the droplet reaches the surface of the specimen, measuring, as the diffusion area, an area of a region of the surface of the specimen where a reflection from water is clearly visible.
Absorbent products comprising foam material
An absorbent product includes a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core enclosed between the topsheet and the backsheet. The absorbent core includes an absorbent fibrous layer and a liquid inlet foam layer and the absorbent core includes a transversally central liquid inlet region extending in the longitudinal direction of the absorbent core. Within the liquid inlet region, the liquid inlet foam layer is covered by a plurality of inlet openings and has a transversal width, which is equal to, or up to 9 mm smaller than, the minimum transversal width of the absorbent fibrous layer. The liquid inlet foam layer also has side edge regions arranged in front and rear portions of the absorbent core transversally outside of the liquid inlet region, and within which the liquid inlet foam layer is free from liquid inlet openings.
ELASTIC SHEET FOR ABSORBENT ARTICLE AND ABSORBENT ARTICLE
An elastic sheet for an absorbent article includes a first fibrous layer disposed on a first surface of the elastic sheet, a second fibrous layer disposed on a second surface of the elastic sheet opposite to the first surface, and contractible elastic members secured between the first fibrous layer and the second fibrous layer. The first fibrous layer and the second fibrous layer each include continuous fibers of thermoplastic and gathers formed between adjacent ones of the elastic members. The gathers are disposed in an intersecting direction intersecting with a direction in which the elastic members extend. An average flexural rigidity value of the first fibrous layer and the second fibrous layer in accordance with a KES method is 0.003510.sup.4 to 0.02210.sup.4 (N.Math.m.sup.2/m). A thickness under a compression load to the gathers in accordance with the KES method is 0.22 to 1.5 mm.
Absorbent Article Containing Nanoporous Superabsorbent Particles
An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises superabsorbent particles containing nanopores having an average cross-sectional dimension of from about 10 to about 500 nanometers.
RESILIENT WOUND DRESSING
The present invention relates to a resilient wound dressing and absorbent articles for a resilient wound dressing. The present invention also relates to a method of manufacturing a resilient wound dressing as well as method of manufacturing a resilient absorbent article for a wound dressing.
Absorbent Article Having a Reduced Humidity Level
An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises porous superabsorbent particles, wherein the particles exhibit a relative humidity microclimate of about 67% or less after being exposed to an atmosphere having a temperature of about 23 C. and relative humidity of 80% for a time period of 20 minutes.