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5876388 |
Liquid distribution layer for absorbent articles
The present invention provides a liquid distribution layer for absorbent articles which exhibits directional liquid distribution properties and has desirable physical integrity. The liquid...
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5868899 |
Process line for the production of absorbent disposable articles
A production line for manufacturing absorbent disposable articles, such as diapers, sanitary napkins and incontinence guards includes a conveyor path (3, 14, 15) which functions to move a web of...
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5869171 |
Heterogeneous foam materials
The present invention relates to a HIPE-derived heterogeneous polymeric foam structure of interconnected open-cells, wherein the foam structure has at least two distinct regions. Such heterogeneous...
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5866675 |
Nonwoven web comprising water soluble polyamides and articles constructed therefrom
This invention relates to a nonwoven web comprising a water soluble polyamide and articles constructed therefrom. The water soluble polyamide may be used alone or in combination with conventional...
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5863958 |
Absorbent article containing a foam comprising crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenes
Polymers are made from 1,3,7-octatriene or like conjugated polyenes and a crosslinking agent having at least 2 activated double bonds such as ethylene glycol dimethacrylate. These polymers can be...
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5858012 |
Pull-on disposable diaper
A pull-on disposable diaper has front and rear waist regions and a crotch region extending therebetween. A waist-opening of the diaper is provided with elastic members being stretchable...
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5859074 |
Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures
Porous, absorbent macrostructures that comprise flexible interparticle bonded aggregates and are useful in absorbent articles such as diapers, adult incontinence pads, and sanitary napkins are...
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5851648 |
Articles comprising absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids
Absorbent foams materials that are capable of acquiring and distributing aqueous fluids, especially discharged body fluids such as urine. These absorbent foams combine relatively high capillary...
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5851204 |
Disposable absorbent article
A disposable absorbent article, such as a menstruation pad or diaper, is provided with a pair of side flaps extending along transversely opposite side edges of a liquid-absorbent core disposed...
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5849805 |
Process for making foams useful as absorbent members for catamenial pads
Foams capable of absorbing blood and blood-based fluids, especially menses. These absorbent foams have high capillary absorption pressures required of absorbents used in catamenial products, yet...
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5843852 |
Absorbent structure for liquid distribution
Disclosed is an absorbent structure comprising fibers, wherein the absorbent structure exhibits desired liquid transport properties. In one embodiment of the present invention, an absorbent...
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5837087 |
Process for making and incorporating acquisition/distribution inserts into absorbent cores
An apparatus and process for assembling a first member and a second member is provided. The first member comprises a fluid distribution part and the second member comprises an absorbent core member...
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5836932 |
Disposable breathable garment
Pull-on garments provided with a continuous belt in the front region and the back region to distribute the forces generated during use in order to better fit the pull-on garment on the wearer. In a...
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5837352 |
Mechanically compatibilized film/nonwoven laminate
Disclosed herein is a film/nonwoven laminate which incorporates a low gauge machine direction oriented film layer laminated to a nonwoven support layer. The individual layers are designed such that...
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5836931 |
Shorts type disposable diaper
A shorts type disposable diaper includes an absorptive body having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorber interposed between the topsheet and the backsheet....
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5833679 |
Absorbent structure of sanitary article
A sanitary napkin includes a liquid-permeable topsheet made of thermoplastic synthetic fibers and a liquid-absorbent core integrated with the topsheet at debossed spots. The debossed spots are...
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5834092 |
Apertured films having durable wettability and processes for making them
This invention relates to a process for forming a single-layer, durably wettable polymeric web having a plurality of apertures. This process comprises melting a mixture of at least one...
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5830555 |
Thermally apertured nonwoven product and process for making same
An apertured nonwoven fabric comprising one or two outer carded web(s) and a polymeric sheet thermally bonded thereto. The polymeric sheet has a lower melting temperature than the nonwoven layers...
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5827251 |
Feminine sanitary protection packaging article and method
A feminine sanitary protection packaging is disclosed which includes a packaging article and method. The feminine sanitary protection packaging provides a vaginal insert or insert applicator and a...
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5823953 |
Secretion analysis apparatus and method
A method and device for distinguishing between yeast infection and other secretion-causing conditions makes use of the observation that secretions caused by yeast infection generally have a pH of...
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5820619 |
Sanitary napkin with hump and groove
A sanitary napkin includes a body provided with a plurality of reinforcing elements thereon and having a stop element at one end thereof. The stop element is flat and arched, which may be held in a...
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5817703 |
Rebond foam and process for production thereof
A rebond foam comprising a plurality of isocyanate-based polymeric foam pieces bonded to one another with an isocyanate-based binder is disclosed. A superabsorbent material is comprised in one or...
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5817081 |
Absorbent articles for fluid management
An absorbent structure comprising a lower acquisition component having an original dimension and positioned to receive body exudates, and a storage component interposed between the wearer and the...
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5810797 |
Disposable diaper having a humidity transfer area
An absorbent article which delimits a front waistband section, a rear waistband section and an intermediate section which interconnects the front and rear waistband sections. The article includes a...
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5810800 |
Absorbent article having flexure resistant elasticized cuffs
Disclosed is an absorbent article, such as a sanitary napkin, incontinent device, or the like. The absorbent article comprises a liquid pervious topsheet, a liquid impervious backsheet, and an...
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5807366 |
Absorbent article having a particle size gradient
An absorbent structure containing an absorbent particle size gradient is disclosed. The absorbent structure may also include a fiber size gradient. The absorbent structure may also include...
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5807361 |
Blood-absorbent resin composition and absorbent articles
A blood-absorbable resin composition characterized by having a blood area ratio relative to sheep blood of not less than 30% at a basis weight of 150 g/m 2 and an absorbent article containing the...
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5800338 |
Tampon or closure device for body passageways of animal or human beings
A tampon or closure device for insertion into an external opening of an artificial or natural body canal of an animal or human being includes a resilient compressed plug-like body of a molded...
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5800419 |
Disposable body fluid absorbent garment
Superabsorbent polymer particles are used in a liquid-absorbent core of a disposable body fluid absorbent garment. The polymer particles include first polymer particles having a relatively high...
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5795921 |
Foams made for high internal phase emulsions useful as absorbent members for catamenial pads
Foams capable of absorbing blood and blood-based fluids, especially menses. These absorbent foams have high capillary absorption pressures required of absorbents used in catamenial products, yet...
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5788684 |
Liquid-absorbing article
The present invention is directed to a liquid-absorbing article which employs a high absorbency material such as superabsorbent particles. The particles are housed within discrete chambers formed...
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5772645 |
Intravaginal expandable member for prevention of vaginal bleeding
An intravaginal resiliently expandable member substantially impermeable to fluids combined with a generally cylindrical blood-absorbing member such as a tampon in such a manner to provide an...
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5772648 |
Absorbent article having tucked flaps
An absorbent article such as a sanitary napkin, having flaps and a recessed area wherein the flaps may be tucked.
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5763499 |
Process for making absorbent foams from high internal phase emulsions useful for acquiring aqueous fluids
Absorbent foam materials that are capable of acquiring and distributing aqueous fluids, especially discharged body fluids such as urine. These absorbent foams combine relatively high capillary...
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5755706 |
Flexible stranded sponge pack
A surgical sponge device comprising a porous cellular absorbent sponge which is cut into rigid segments. The segments are slidably mounted on a strand with a stop to keep the segments from falling...
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5753342 |
Vacuum assisted application of thin coatings on apertured substrates and articles produced therefrom
A process for the manufacture of apertured, three-dimensional substrates having an extrusion coating material thereon, the coated substrate and an apparatus for making the coated substrate are...
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5733273 |
Absorbent member with high density absorbent wicking strips
According to the present invention, an absorbent member for use in an absorbent core is provided which efficiently acquires and distributes body fluid throughout its entire structure and which...
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5733274 |
Sanitary napkin having stiffened center
A disposable absorbent article, such as a sanitary napkin, is disclosed that has components which may separate in the Z-direction with relation to other components of the article when the absorbent...
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5731083 |
Cellulosic fibres
Carboxymethyl cellulose fiber having a degree of substitution of at least 0.1, preferably 0.2-0.5, carboxymethyl groups per glucose unit is derived from solvent-spun cellulose fiber, for example by...
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5719201 |
Superabsorbent hydrophilic isocyanate-based foam and process for production thereof
A foamed isocyanate-based polymer having a cellular structure and containing a superabsorbent material, the polymer being capable of: (i) absorbing at least about 20 times its weight of an aqueous...
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5703225 |
Sulfonated cellulose having improved absorbent properties
Disclosed is a water-swellable, water-insoluble sulfonated cellulose having improved absorption properties. One embodiment of the present invention concerns a water-swellable, water-insoluble...
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5702381 |
Male incontinence device
An absorbent product useful as a male incontinence device is disclosed. The product is convertible between a two-dimensional structure for storage and a three-dimensional structure for use. There...
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5700255 |
Absorbent article having composite elasticized member
Absorbent article such as disposable diapers, incontinent briefs, diaper holders, and the like, that have a unique composite member forming a portion of the elasticized side panel and the...
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RE35687 |
Disposable garments of pants type
Disposable garments of pants type having a waist-opening with a first elastic member, a pair of leg-openings with second elastic members and a pair of cuff members with third elastic members which...
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5688257 |
Menstruation tampon and a method of manufacturing the same
A tampon (8) includes an absorbent body (2) which is embraced by a fluid-permeable casing (4) of thermoplastic non-woven material. A withdrawal string (7) attached to the absorbent body (2) exits...
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5688258 |
Disposable cover for an absorbent materials
A disposable cover which, when used with an absorbent material, such as a pad of woven cloth, provides an absorbent article, such as a catamenial pad is disclosed. In a preferred embodiment, the...
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5685872 |
Inhibition of exoprotein using amide compositions in absorbent article
Absorbent articles, such as catamenial tampons, for absorbing body fluids are disclosed which include an effective amount of a nitrogen containing compound to substantially inhibit the production...
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H001698 |
Absorbent structures having thermally bonded resilient web for improved fit and comfort
The present invention provides absorbent structures for absorbent articles, in particular catamenial pads, that are capable of acquiring, distributing, and storing aqueous body fluids, especially...
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5681299 |
Disposable article
A disposable article, e.g a diaper, having a backing layer (5) formed of soluble material constructed so that when in contact with a relatively large volume of liquid, e.g. that produced by...
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5681300 |
Absorbent article having blended absorbent core
An absorbent article, such as a diaper, sanitary napkin, adult incontinent device which have absorbent cores comprised of blends of different types of fibers are provided. The absorbent articles...
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