Containing Fiber Or Material Bonding Substance Patents (Class 604/365)
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Patent number: 8597267Abstract: A tampon having at least one physical discontinuity is provided. The physical discontinuity, or physical discontinuities, are located in the compressed absorbent member and may be made in the tampon pledget before the pledget is compressed into the absorbent member. The physical discontinuities partially isolate a portion, or portions, of the tampon from the rest of the tampon. The partial isolation of a portion of the tampon reduces the amount of menses absorbed by that portion, which could be transported to the rest of the tampon through wicking. The concentration of menses absorption in a portion allows that portion have a higher level of expansion than the rest of the tampon to prevent menses from leaking out of the vaginal opening.Type: GrantFiled: April 18, 2007Date of Patent: December 3, 2013Assignee: The Procter & Gamble CompanyInventors: John Richard Noel, Leslie Lynn Crosby
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Publication number: 20130304009Abstract: A unitary absorbent core includes a nonwoven layer which has a body-facing surface and a garment-facing surface. At least a portion of a first binding agent is impregnated into the garment-facing surface. A superabsorbent material is located on the impregnated surface, and a second binding agent is located on the superabsorbent material and can be superimposed onto the first binding agent. The unitary absorbent core can be utilized for absorbing viscous fluids.Type: ApplicationFiled: November 2, 2012Publication date: November 14, 2013Applicant: Kimberly-Clark Worldwide, Inc.Inventor: Kimberly-Clark Worldwide, Inc.
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Publication number: 20130304010Abstract: A breast pad comprises, from bottom to top, an isolation layer (11, 21), an absorption layer (12, 22), a moisture permeable layer (13, 23), and a leakproof layer (14, 24) disposed on an upper surface of one end, an upper surface of two opposite ends, or an upper surface of a periphery of the moisture permeable layer (13, 23). An outer edge of the isolation layer (11, 21), an outer edge of the moisture permeable layer (13, 23), and an outer edge of the leakproof layer (14, 24) are bonded together by hot pressing to form a bonded edge (15, 25). The absorption layer (12, 22.) does not exist at the bonded edge (15, 25). A storage space is formed on the upper surfaces of the leakproof layer (14, 24) and the moisture permeable layer (13, 23). When overflowed breast milk flows down by gravity, the breast milk may directly enter the storage space through the moisture permeable layer (13, 23) and then be absorbed by the absorption layer (12, 22) rapidly, so that the milk leakage phenomenon does not occur.Type: ApplicationFiled: August 9, 2011Publication date: November 14, 2013Applicant: SHANGHAI FOLIAGE INDUSTRY CO., LTDInventor: Shuangyin Xia
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Publication number: 20130281950Abstract: The present invention relates to a color printed liquid permeable laminated structure comprising a first liquid permeable layer and a second liquid permeable layer, the first layer is color printed on at least one of its surfaces prior to being laminated to the second layer and stabilizing the laminated structure with a bonding means. These color printed laminated structures are particularly suitable for use in disposable absorbent articles for feminine protection, typically as so called ‘secondary’ topsheet in face to face relation with so called ‘primary’ topsheet, through which they are visible.Type: ApplicationFiled: July 16, 2012Publication date: October 24, 2013Inventors: Marco Digiacomantonio, Carlo Toro, Glovanni Carlucci, Remo Bellucci
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Publication number: 20130261578Abstract: An absorbent article having improved handling of liquid and improved intake and retention of liquid loadings during use. The absorbent article can minimize the amount of moisture in contact with a wearer's skin and can provide a feeling of softness on the skin of the wearer.Type: ApplicationFiled: March 30, 2012Publication date: October 3, 2013Inventors: EoYeon Hwang, JinYoung Jung, WonYoung Lee, JinHee Lee, Richard Norris Dodge, II, David Arthur Fell, Eric Donald Johnson, Debra Jean McDowall, Robert Lee Popp, Allyson Marie Sagel, Lawrence Howell Sawyer, Daniel Robert Schlinz, Michael W. Veith, Kendell Jean Williams
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Publication number: 20130261579Abstract: An absorbent article having improved handling of liquid and improved intake and retention of liquid loadings during use. The absorbent article can minimize the amount of moisture in contact with a wearer's skin and can provide a feeling of softness on the skin of the wearer.Type: ApplicationFiled: March 30, 2012Publication date: October 3, 2013Inventors: EoYeon Hwang, JinYoung Jung, WonYoung Lee, JinHee Lee, Richard Norris Dodge, II, David Arthur Fell, Eric Donald Johnson, Debra Jean McDowall, Robert Lee Popp, Allyson Marie Sagel, Lawrence Howell Sawyer, Daniel Robert Schlinz, Michael W. Veith, Kendell Jean Williams
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Publication number: 20130237938Abstract: An absorbent article of the present invention may comprise a topsheet, an outer cover, and an absorbent core disposed therebetween. The outer cover may comprise an extrusion bonded laminate. The EBL may comprise a multi-layer coextruded elastomeric film and a nonwoven. The film may comprise a core layer, a first outer layer, and a second outer layer, wherein the core layer is between the first and second outer layers. The nonwoven may comprise fibers and/or filaments. The first outer layer may be non-adhesively joined to the nonwoven via extrusion coating. Further, the outer cover may be elastic to at least about 50% engineering strain. The nonwoven may have high chemical affinity for the first outer layer. The first outer layer may have a low chemical affinity for the core layer. And, the first outer layer may comprise an amount of draw down polymer greater than about 45 wt %.Type: ApplicationFiled: April 23, 2013Publication date: September 12, 2013Applicant: The Procter & Gamble CompanyInventors: Jean-Philippe Marie AUTRAN, Lyad MUSLET, David G. BLAND, Leopoldo V. CANCIO, Janet NETON, Todd Leon MANSFIELD
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Patent number: 8530721Abstract: A method of making a resilient tampon includes the steps of providing binder fibers having an average fiber length of at least 35 mm; combining the binder fibers to form a loose fleece; activating the binder fibers; and compressing a portion of the loose fleece into a pledget after activating the binder fibers. A resilient tampon includes 70 wt % to 95 wt % absorbent fibers and 5 wt % to 30 wt % bicomponent binder fibers. The binder fibers have an average fiber length greater than 35 mm.Type: GrantFiled: March 18, 2011Date of Patent: September 10, 2013Assignee: Kimberly-Clark Worldwide, Inc.Inventors: David Martin Jackson, Clifford Jackson Ellis, Candace Dyan Krautkramer
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Publication number: 20130231621Abstract: Under one aspect, an apparatus includes a primary dressing configured for application over a region of compromised skin and including fluid-absorbing material; and a secondary dressing configured for application over the primary dressing. The secondary dressing applies pressure to the primary dressing so as to maintain the primary dressing in place over the region of compromised skin and promote the flow of fluid from the region of compromised skin into the fluid-absorbing material, and allows moisture in the fluid to evaporate from the fluid-absorbing material. Under another aspect, a dressing includes a fabric layer sized to cover a region of compromised skin; a foam layer secured to the fabric layer and having an aperture defined therein sized to cover the region of compromised skin; and a biocompatible adhesive layer disposed on the foam layer. Methods of applying the dressing also are provided.Type: ApplicationFiled: April 3, 2013Publication date: September 5, 2013Applicant: AALNEX, INC.Inventors: Adel Aali, Raymond Barbuto
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Patent number: 8524355Abstract: A disposable absorbent article includes an absorbent mat provided between a liquid-permeable top sheet and a liquid-impermeable back sheet. Herein, the absorbent mat includes a sheet-like water-absorbent layer that contains a water-absorbent resin powder but that does not contain pulp fibers, and a fiber assembly layer that contains both the water-absorbent resin powder and the pulp fibers, the sheet-like water-absorbent layer and the fiber assembly layer arranged sequentially in this order from a top sheet side. The fiber assembly layer includes a fiber presence region in which both the pulp fibers and the water-absorbent resin powder are present, and a fiber absence region in which both the pulp fibers and the water-absorbent resin powder are absent, the fiber presence region and the fiber absence region formed to be adjacent with each other.Type: GrantFiled: May 10, 2004Date of Patent: September 3, 2013Assignee: Livedo CorporationInventor: Kenji Nakaoka
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Publication number: 20130211357Abstract: In one embodiment, taped and pant articles of the present disclosure may comprise first and second chassis that are at least substantially identical.Type: ApplicationFiled: February 12, 2013Publication date: August 15, 2013Applicant: THE PROCTER & GAMBLE COMPANYInventor: THE PROCTER & GAMBLE COMPANY
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Publication number: 20130211355Abstract: In one embodiment, taped and pant articles of the present disclosure may comprise first and second chassis that are at least substantially identical.Type: ApplicationFiled: February 12, 2013Publication date: August 15, 2013Applicant: THE PROCTER & GAMBLE COMPANYInventor: The Procter & Gamble Company
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Publication number: 20130211356Abstract: In one embodiment, taped and pant articles of the present disclosure may comprise first and second chassis that are at least substantially identical.Type: ApplicationFiled: February 12, 2013Publication date: August 15, 2013Applicant: THE PROCTER & GAMBLE COMPANYInventor: The Procter & Gamble Company
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Patent number: 8502012Abstract: An absorbent layer containing water-absorbing polymeric particles that are surface-treated and that are immobilized by a matrix, formed from a thermoplastic adhesive component, including a thermoplastic polymers and a specific plasticizer, and being free of low weight average molecular weight (e.g. below 1000, or below 2000 or even below 3000 g/mole) tackifiers and plasticizers. The absorbent articles may for example be adult incontinence articles, infant (e.g. baby, toddler) diapers, including training pants, and feminine hygiene articles, such as sanitary napkins.Type: GrantFiled: June 16, 2009Date of Patent: August 6, 2013Assignee: The Procter & Gamble CompanyInventors: Axel Meyer, Robin McKiernan, Jean-Philippe Autran, Gabriele Stiehl
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Patent number: 8502011Abstract: An absorbent article according to the present invention includes: a water-decomposable top sheet, a water-decomposable back sheet; and a water-decomposable absorber placed between the top sheet and the back sheet. The back sheet is formed of multiple sheet pieces each being smaller than a main body of the absorbent article, and each sheet piece at least partially overlapping adjacent one or more of the other sheet pieces. In addition, an adhesive is applied to each overlapping region where adjacent two of the sheet pieces overlap each other.Type: GrantFiled: June 24, 2009Date of Patent: August 6, 2013Assignee: Unicharm CorporationInventors: Nahomi Suzuki, Koichi Yamaki
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Patent number: 8487026Abstract: The invention relates to a hot-melt adhesive substance for sticking together fibrous materials such as matted nonwovens or woven textiles with smooth substrate surfaces, such as plastic or metal films, and for laminating said materials. Said substance is characterized in that it contains at least one polyolefin which has been produced by polymerization in the presence of metallocene as a catalyst and has a ring/ball softening point of between 50 and 165° C. and a melting viscosity, measured at a temperature of 170° C., of between 20 and 40,000 mPa-s. The hot-melt adhesive substance can also contain at least one adhesive component and is used in a quantity of between 3 and 6 g/m2, preferably between 4 and 5.5 g/m2, for sticking a film to a nonwoven material during the production of hygiene items such as disposable nappies, baby nappies, incontinence products, panty liners and/or sanitary towels.Type: GrantFiled: October 6, 2007Date of Patent: July 16, 2013Assignee: Clariant Finance (BVI) LimitedInventors: Sebastijan Bach, Gerd Hohner
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Publication number: 20130178811Abstract: An absorbent article has a liquid-permeable top sheet of a white non-woven fabric, a liquid-impermeable back sheet opposing the top sheet, and an absorbent between the top sheet and the back sheet. A colored element is provided on the side of the top sheet that does not contact the skin, is visible through the top sheet, and is colored to a color other than white. The top sheet has protrusions and indentations in the thickness direction. The basic weight of the protrusions is greater than the basic weight of the indentations. The color difference between the Lab value of the color of the colored element visible through the protrusions of the top sheet and the Lab value of the color of the colored element visible through the indentations of the top sheet is 2.8 or more.Type: ApplicationFiled: September 26, 2011Publication date: July 11, 2013Applicant: UNICHARM CORPORATIONInventors: Kyo Kikuchi, Kei Wakasugi, Junko Ueda, Naoto Ohashi, Yasuhiro Yamanaka
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Patent number: 8461412Abstract: The present invention relates to disposable absorbent articles such as sanitary napkins, panty liners, baby diapers, adult incontinence articles and sweat pads. According to the present invention the absorbent article in the region designated for liquid deposition on its wearer facing surface has a single layer topsheet onto which liquid to be absorbed is provided during use of the article. The absorbent article includes a backsheet forming the liquid barrier surface and a unitary absorbent core between the topsheet and the backsheet. Importantly the unitary core provides improved liquid handling to the absorbent article and increases the masking, i.e. ability to hide stains due to absorbed liquid, of the article. This is particularly beneficial in the context of articles for absorption of liquids with high color intensity, such as menstrual liquid or urine of older adults.Type: GrantFiled: April 10, 2003Date of Patent: June 11, 2013Assignee: The Procter and Gamble CompanyInventors: Pietro Febo, Luigi Marinelli
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Publication number: 20130138067Abstract: A fluid absorption device is provided. The device having a plurality of absorbent sheets. The absorbent sheets formed in a stack and removably attached to each other by an adhesive. The sheets are designed to be removed from each other one at a time for use in the absorption of fluids.Type: ApplicationFiled: November 30, 2011Publication date: May 30, 2013Inventor: Elizabeth Sacco
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Patent number: 8445744Abstract: An absorbent article of the present invention may comprise a topsheet, an outer cover, and an absorbent core disposed therebetween. The outer cover may comprise an extrusion bonded laminate. The EBL may comprise a multi-layer coextruded elastomeric film and a nonwoven. The film may comprise a core layer, a first outer layer, and a second outer layer, wherein the core layer is between the first and second outer layers. The nonwoven may comprise fibers and/or filaments. The first outer layer may be non-adhesively joined to the nonwoven via extrusion coating. Further, the outer cover may be elastic to at least about 50% engineering strain. The nonwoven may have high chemical affinity for the first outer layer. The first outer layer may have a low chemical affinity for the core layer. And, the first outer layer may comprise an amount of draw down polymer greater than about 45 wt %.Type: GrantFiled: July 22, 2009Date of Patent: May 21, 2013Assignee: The Procter & Gamble CompanyInventors: Jean-Philippe Marie Autran, Iyad Muslet, David G. Bland, Leopoldo V. Cancio, Janet Neton, Todd Leon Mansfield
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Publication number: 20130110065Abstract: A pants-type disposable diaper has an outer covering sheet formed of a nonwoven fabric. An absorbent body is attached on the outer covering sheet to absorb excrement from the wearer. Sheet members are bonded, (also called “end sheets” or “end holding sheets”) on the front and back, each end portion of the absorbent body being positioned and fixed between the sheet member and the outer covering sheet. The sheet member may be a laminated sheet of plastic film and nonwoven fabric, stretching of the sheet member is suppressed and it is possible to easily bring the absorbent body in close contact with the crotch region of the wearer when putting the disposable diaper on the wearer. The sheet member may also be formed of nonwoven fabric, a fiber orientation of nonwoven fabric on the sheet member then being orthogonal to the edges of end portions of the outer covering sheet in the longitudinal direction, to suppress longitudinal stretching of the sheet member.Type: ApplicationFiled: June 20, 2011Publication date: May 2, 2013Inventors: Yuki Takahashi, Emi Amano, Kenji Nakaoka
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Publication number: 20130102982Abstract: Provided is an underpants-type disposable diaper that is improved in a fit to a part from the intergluteal cleft to the crotch of a wearer and less prone to give a wearer a puffy and discomfort feeling at a crotch portion during wearing. In order to solve the above problem, provided is an underpants-type disposable diaper, wherein the back body part B has at an intergluteal cleft facing portion a bending fit portion 40 which is bent so as to enter into the intergluteal cleft of a wearer, the outer sheet 20 has at each of the front and back body parts F, B a lifting elastic member 26 - - - , 28 - - - which exerts a contraction force of a vertical component to lift a crotch portion toward a waist side, and a tensile stress on the front body part F undergoing vertical elastic deformation is larger than a tensile stress on the back body part B undergoing vertical elastic deformation.Type: ApplicationFiled: June 29, 2011Publication date: April 25, 2013Applicant: DAIO PAPER CORPORATIONInventors: Yuki Nakano, Asami Kobori
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Patent number: 8383877Abstract: An absorbent composite includes a water-insoluble fibrous matrix, a superabsorbent polymer composition that has an initial absorbent capacity of at least about 5 grams of saline per gram of superabsorbent polymer composition; and a first triggering mechanism having a first release time of between about 5 and 60 minutes, where the superabsorbent polymer composition has a second absorbent capacity that is at least about 25 % greater than the first absorbent capacity as measured by the mCRC Test.Type: GrantFiled: April 28, 2007Date of Patent: February 26, 2013Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Arvinder P. Singh Kainth, Richard N. Dodge, II, David L. Zenker
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Patent number: 8366696Abstract: An absorbent article comprises an absorbent interposed between a liquid-permeable surface sheet and a back sheet. The absorbent is constituted of a set of left and right absorbent elements arranged substantially along the longitudinal direction of the absorbent article. The absorbent element of one side is formed as a dogleg to the right in a top plan view whereas the absorbent element of the other side is formed as a dogleg to the left in a top plan view, so that the absorbent elements have an intersecting portion intersecting in at least the region containing the portion corresponding to the blood discharge opening of the wearer.Type: GrantFiled: December 27, 2007Date of Patent: February 5, 2013Assignee: DAIO Paper CorporationInventor: Satoko Konawa
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Publication number: 20130023844Abstract: A laminate polymer composite wound dressing and a process of making and using the same are provided. The laminate polymer composite wound dressing includes, a contact layer, an absorbent layer, and, optionally, a backsheet, an adhesive layer, and a moisture vapor transmission rate control layer, wherein the contact layer includes non-woven polymer fibers, the absorbent layer includes a fibrous web and super absorbent polymer particles. The contact layer can be melt blown onto the absorbent layer to entangle the nonwoven polymer fibers of the contact layer with the fibrous web of the absorbent layer to adhere the contact layer to the absorbent layer. Alternatively, a non-water soluble melt adhesive is used to adhere the contact and absorbent layers. The laminate polymer composite wound dressing can find application in the medical field, such as the treatment of high exuding wounds and dry wounds.Type: ApplicationFiled: February 27, 2012Publication date: January 24, 2013Applicant: BASF CorporationInventors: Nadi Ergenc, Peter Rudolf
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Patent number: 8357132Abstract: A urine capturing assembly includes a sleeve that has an upper edge, a lower edge and a perimeter wall extending between the upper and lower edges. The upper and lower edges define openings in the sleeve. A penis is positionable in the sleeve to direct urine from the penis toward the lower edge. A pouch has an open top end. The pouch is integrally coupled to the perimeter wall and the top end is positioned adjacent to the upper edge of the sleeve. A scrotum is positionable in pouch through the top end. A conduit is fluidly coupled to and extends between the sleeve and the pouch to direct urine held in the pouch into the sleeve. A collection bag is fluidly couplable to the lower edge of the sleeve to collect and retain urine.Type: GrantFiled: October 21, 2009Date of Patent: January 22, 2013Inventor: Agatha N. Lekweuwa
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Publication number: 20130018342Abstract: A dual mode absorbent tampon comprising a mass of absorbent material compressed into a generally cylindrical shape, in a first mode of the tampon. The mass of absorbent material comprising a homogeneous mixture of a plurality of fibers which comprise at least a first type of fiber and a second type of fiber, where the first type of fiber is bondable to fibers of the plurality of fibers. At least a portion of the first type of fibers are bonded in a pre-determined pattern to adjacent fibers of the plurality of fibers wherein absorption by the tampon causes at least a portion of the mass of absorbent material to expand into a non-cylindrical shape which is dependent upon the pre-determined pattern, in a second mode of the tampon.Type: ApplicationFiled: September 17, 2012Publication date: January 17, 2013Applicant: Kimberly-Clark Worldwide, Inc.Inventor: Kimberly-Clark Worldwide, Inc.
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Publication number: 20130018336Abstract: The present invention relates to a repositionable bandage including an adhesive hydrocolloid mass, wherein said bandage includes, on at least one portion of the surface of the adhesive mass intended for being in contract with the wound when the bandage is being used, a web of microfibers or nanofibers, at least 90% and preferably at least 95% of which being made up of one (or more) material(s) selected among natural or synthetic polymers, and being suitable for solubilizing or gelling in under ten seconds, and preferably still in less than one second when in contact with the exudate from the wound. The bandage according to the invention is intended for treating wounds such as blisters, exuding wounds, burns and dermal-epidermal lesions, whether superficial, deep, chronic or acute.Type: ApplicationFiled: January 13, 2011Publication date: January 17, 2013Applicant: LABORATOIRES URGOInventor: Jean-Marc Pernot
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Publication number: 20130018341Abstract: An absorbent core structure for disposable absorbent articles, having improved fluid handling propertiesType: ApplicationFiled: July 15, 2011Publication date: January 17, 2013Inventors: Giovanni Carlucci, Andrea Peri, Maurizio Tamburro, Evelina Sara Toro
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Publication number: 20130018335Abstract: The present invention relates to a bandage including an adhesive hydrocolloid mass, wherein said bandage includes, on at least one portion of the surface of the adhesive mass intended for being in contract with the wound when the bandage is being used, a plurality of agglomerates made up of particles linked to one another, preferably in a multi-layer configuration, at least 90% and preferably at least 95% of said particles being made up of one (or more) material(s) selected among polysaccharides, proteins and synthetic polymers, and being suitable for solubilizing or gelling in under ten seconds, and preferably still in less than one second when in contact with the exudate from the wound. The bandage according to the invention is intended for treating wounds such as blisters, exuding wounds, burns and dermal-epidermal lesions, whether superficial, deep, chronic or acute.Type: ApplicationFiled: January 13, 2011Publication date: January 17, 2013Applicant: LABORATOIRES URGOInventor: Jean-Marc Pernot
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Patent number: 8353886Abstract: A hygienic article for personal wear by a male includes an elongate fabric sleeve having a first end, a longitudinally opposite second end, and a central passage extending longitudinally between the first and second ends of the sleeve. The first end of the sleeve is open to the central passage to permit the wearer's penis to extend through the open first end into the central passage of the sleeve with the first end of the sleeve nearer to the base of the wearer's penis than the second end of the sleeve. The second end of the sleeve is also open to the central passage to permit the wearer to urinate through the open second end. A dispenser is adapted for holding a plurality of such hygienic articles and facilitating sequential dispensing of the hygienic articles, one at a time, from the dispenser.Type: GrantFiled: December 15, 2005Date of Patent: January 15, 2013Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Kenneth W. Bester, Jr., Joseph DiPalma, MaryAnn Zunker
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Publication number: 20130012897Abstract: There is provided a dressing (10) which comprises a cover sheet (20) and an absorbent sheet (30). In one embodiment the cover sheet (20) and absorbent sheet (30) have edges which are coterminous along part of their extent and the cover sheet (20) comprises a portion projecting beyond the edge of the absorbent sheet (30) such that, in use, said portion can overly part of an adjacent dressing. Also provided are methods of using dressings and a kit of parts for forming a patchwork dressing.Type: ApplicationFiled: January 28, 2011Publication date: January 10, 2013Applicant: SUMED INTERNATIONAL (UK) LIMITEDInventor: Graham John Collyer
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Publication number: 20130012899Abstract: The invention relates to a method for the continuous production of a flexible liquid-absorbing web material having two outer layers, at least one of which is formed by a textile material, between which are inserted at least two stretchable-elastic intermediate layers that are pre-stressed with respect to said layers and comprise filaments or bands arranged running in opposite directions to each other and obliquely with respect to the production direction. The intermediate layers shorten and gather the web material substantially transversely to the production direction thereof when the intermediate layers are relieved of stress. Powder-form or fibre-form inserts, which have absorbent properties for liquids, such as urine, blood, water or sweat, or resorbing properties, such as release of medicinal substances, cosmetic ingredients or for generating heat/cold, are introduced into the free spaces of the elastic intermediate layer.Type: ApplicationFiled: March 27, 2011Publication date: January 10, 2013Applicant: EVONIK INDUSTRIES AGInventor: Wilfried Fenske
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Publication number: 20130012898Abstract: A method for producing a web of a laminate material for retaining faeces including laminating first and second webs to form an intermediate laminate web, providing transversal slits in the intermediate laminate web and expanding the intermediate laminate web such that the slits are opened to openings. An expanded intermediate laminate web is formed by the expansion. The expanded web is laminated to a third web in order to fix the expanded web in an expanded state, whereby the laminate material web is formed. Also, a method of producing an absorbent article including producing the laminate material web according to the method above.Type: ApplicationFiled: March 18, 2010Publication date: January 10, 2013Applicant: SCA HYGIENE PRODUCTS ABInventors: Magnus Bergendahl, Anna Klinte Olsson, Niklas Lagergren, Robert Perneborn
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Patent number: 8343118Abstract: An apparatus is provided that includes an enclosure with an aperture which is adapted for being placed in communication with an anus for the purpose of directing fecal matter into the enclosure. In one embodiment, the enclosure may include a polyethylene material with a thickness of less than 50 microns. In another embodiment, the enclosure may include an air hole formed therein for remaining open to allow air to escape therefrom upon the receipt of the fecal matter into the enclosure. In still yet another embodiment, the aperture may be circular and the enclosure may include a flexibility sufficient to allow the enclosure to be placed on an intended wearer in any orientation about an axis defined by the aperture.Type: GrantFiled: March 16, 2006Date of Patent: January 1, 2013Inventor: Joseph Eugene Davis
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Publication number: 20120330258Abstract: Disclosed herein is an article including a fibrous nonwoven layer attached to a film layer to form a laminate with an ink composition applied to a surface of the film layer which is opposite the nonwoven layer to form graphics. In use, such laminates are often positioned so that the fibrous nonwoven layer forms the visible side of the laminate with the ink composition being partially obscured by the film and nonwoven layers of the laminate. At least the surface of the film layer opposite the ink composition is treated with a softening agent which improves the visibility and clarity of the underlying graphics. Processes for forming such articles are also disclosed.Type: ApplicationFiled: February 10, 2012Publication date: December 27, 2012Inventor: Simon Poruthoor
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Patent number: 8334424Abstract: An animal incontinence device comprises a base layer of a liquid-impervious polymer film, an intermediate absorbent layer comprising superabsorbent polymer particles intermediate a plurality of layers of tissue, and a top layer comprising a porous, hydrophilic, woven or non-woven polymer fiber mat.Type: GrantFiled: July 7, 2005Date of Patent: December 18, 2012Assignee: Principle Business Enterprises, Inc.Inventor: Andrew J Szypka
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Publication number: 20120316526Abstract: Absorbent structure (13)s for absorbent articles are provided, comprising an absorbent layer (17) with absorbent material (50) containing superabsorbent polymer particles supported by a supporting sheet (16), and having first and a second substantially longitudinal channel (26) that are free of said superabsorbent polymeric particles, and that comprises one or more adhesive material to immobilize said absorbent material (50). The channels can provide improved fit and/or liquid acquisition/transportation, and/or improved performance.Type: ApplicationFiled: June 8, 2012Publication date: December 13, 2012Applicant: The Procter & Gamble CompanyInventors: Rodrigo Rosati, Carsten Heinrich KREUZER, Hans Adolf JACKELS, Blanca ARIZTI, Ernesto G. BIANCHI, Donald Carroll ROE
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Publication number: 20120316525Abstract: The invention relates to absorbent cores having high amounts of superabsorbent polymer material which are immobilized by adhesive. The absorbent cores have reduced peak force when subjected to the Laminate Compression Extension Test Method and also exhibit reduced delamination upon swelling of the superabsorbent polymer material.Type: ApplicationFiled: June 8, 2012Publication date: December 13, 2012Inventors: Maike Thomann, Bruno Johannes Ehrnsperger, Alessandra Massa, Manuel Laso, Birgit Wirtz, Roland Engel
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Publication number: 20120316527Abstract: Absorbent structures for diapers are provided, comprising, immobilized onto a supporting sheet, an absorbent layer with absorbent material containing superabsorbent polymer particles and therein, in the front region, a first and a second substantially longitudinal channel, each being free of said superabsorbent polymeric particles, for improved fit and/or performance throughout the use thereof.Type: ApplicationFiled: June 8, 2012Publication date: December 13, 2012Applicant: The Procter & Gamble CompanyInventors: Rodrigo Rosati, Carsten Heinrich Kreuzer, Hans Adolf Jackels, Blanca Arizti, Ernesto G. Bianchi, Donald Carroll Roe
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Publication number: 20120316524Abstract: The invention relates to absorbent cores having high amounts of superabsorbent polymer material which are immobilized by adhesive. The absorbent cores have reduced peak force when subjected to the Laminate Compression Extension Test Method and also exhibit reduced delamination upon swelling of the superabsorbent polymer material.Type: ApplicationFiled: June 8, 2012Publication date: December 13, 2012Inventors: Maike Thomann, Bruno Johannes Ehrnsperger, Alessandra Massa, Prof. Manuel Laso, Birgit Wirtz, Roland Engel
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Publication number: 20120316523Abstract: The present disclosure generally relates to disposable diapers having absorbent cores comprising superabsorbent polymer particles which are immobilized by adhesive. The absorbent cores are attached to the backsheets of the disposable diapers in certain attachment zones to reduce see-through and the formation of tension lines on the backsheets.Type: ApplicationFiled: June 8, 2012Publication date: December 13, 2012Applicant: The Procter & Gamble CompanyInventors: Matthias Konrad Hippe, Bruno Johannes Ehrnsperger, Egon Loeffler, Ernesto G. Bianchi, Carsten Heinrich Kreuzer, Blanca Arizti
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Patent number: 8329978Abstract: An absorbent product has a top sheet, an absorbent core and a back sheet. The absorbent core includes 40% by weight or more of high absorbent resin powder and it is possible to slim down the absorbent core while keeping a sufficient amount of absorption to thereby achieve slimming down of the absorbent product. A top sheet lower part contacting the high absorbent resin powder in the absorbent core includes hydrophilic fibers having water retention characteristics, and moisture is temporarily retained in the top sheet lower part before reaching the absorbent core and rapidly disperses in a range facing the absorbent core of the top sheet lower part. As a result, it is possible to reliably absorb the moisture of excrement in the absorbent core and to simplify a structure of the absorbent product.Type: GrantFiled: June 10, 2008Date of Patent: December 11, 2012Assignee: Livedo CorporationInventors: Kenichi Uchimoto, Yasuji Yasumitsu
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Publication number: 20120310193Abstract: An incontinence article in pants form for receiving bodily excretions, includes an abdominal section, a back portion and a crotch portion which extends in the longitudinal direction between the abdominal and back sections and is undetachably joined in overlapping regions to the abdominal portion and the back portion, wherein the abdominal portion and the back portion are connected to one another on both sides at the lateral seam regions forming a closed waist opening. The crotch portion extends with the long end thereof on the abdominal side and with the long end thereof on the back side to a respective imaginary line L1 or L2 which is parallel to the transverse direction, wherein the lines L1 and L2 divide the abdominal portion and the back portion into a respective first abdominal or back sub-region remote from the leg opening and a respective second stomach or back sub-region near the leg opening.Type: ApplicationFiled: February 2, 2011Publication date: December 6, 2012Applicant: Paul Hartmann AGInventor: Wolfgang Ostertag
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Publication number: 20120310194Abstract: A reusable pad, such as those intended for protection during menstrual periods, is provided that includes an inner layer made of two layers of natural cellulose fabric, the layers of natural cellulose fiber bonded together by a biodegradable polyurethane film. Two intermediate layers of absorbent organic bamboo fabric are also provided, along with an outer cover formed by a fabric made from cotton. The inner layer is inserted between the two intermediate layers to form a composite, and the composite is inserted into the outer cover.Type: ApplicationFiled: August 13, 2012Publication date: December 6, 2012Applicant: Bebes Ecologicos, S.L.Inventor: DOLORES RUBIO FERNÁNDEZ
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Patent number: 8324444Abstract: An absorbent article, such as a diaper, a pant diaper, a sanitary napkin, an incontinence guard etc., includes components that are joined together by a bonding pattern. The bonding pattern has color-changing properties triggered by heat and/or pressure exerted during the bonding process, the color-changing properties being either irreversible or reversible. The color-changing properties may be accomplished by thermochromic pigments, thermochromic fibers and/or pressure-sensitive pigments. A laminate is formed from two or more web material layers joined together by a bonding pattern having color-changing.Type: GrantFiled: September 13, 2005Date of Patent: December 4, 2012Assignee: SCA Hygiene Products ABInventors: Morgan Hansson, Robert Torstensson, Henrik Carlén
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Patent number: 8319005Abstract: An absorbent article, preferably a disposable absorbent article such as a diaper, is disclosed that provides an improved immobilization of absorbent polymer material when the article is fully or partially urine loaded. This absorbent core is useful for providing an absorbent article of increased wearing comfort. Specifically disclosed is an absorbent core useful for an absorbent article comprising a substrate layer and absorbent material, the absorbent material comprising an absorbent polymer material, the absorbent material optionally comprising absorbent fibrous material, the absorbent fibrous material not representing more than 20% of the weight of absorbent polymer material, wherein the absorbent material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than 50%, preferably of more than 60%, 70%, 80% or 90% according to the Wet Immobilization Test described herein.Type: GrantFiled: March 13, 2007Date of Patent: November 27, 2012Assignee: The Procter & Gamble CompanyInventors: Uwe Jurgen Becker, Ludwig Busam, Bruno Johannes Ehrnsperger, Torsten Lindner, Siegfried Link, Volker Maier, Sanaul Kabir Siddiquee, Gabriele Stiehl, Thomas Tombuelt
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Publication number: 20120283680Abstract: A visually-coordinated absorbent product includes an absorbent article component including a garment side outer cover and a body side liner, wherein the article component has at least a first and second visual characteristic, and wherein the first visual characteristic is different from the second visual characteristic. The absorbent product also includes a first packaging component including at least first and second visual characteristics, wherein first and second visual characteristics of the absorbent article are coordinated to the first and second visual characteristics of the packaging component, and wherein at least a portion of one of the garment side outer cover and the body side liner is configured with the article component first visual characteristic and at least a portion of one of the garment side outer cover and the body side liner is configured with the article component second visual characteristic.Type: ApplicationFiled: July 18, 2012Publication date: November 8, 2012Inventors: Teresa Marie Zander, Kristi Jo Bryant, Debra A. Haase, Sheila Marie Heyrman, Kim Hoertsch, Adrienne Rae Loyd, William Grover Reeves, Garry Roland Woltman, Theodore T. Tower, Jennifer Pozniak, Angela Rae Heck, Richard Joseph Hantke
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Patent number: 8303560Abstract: The composite material comprises an elastic film (F), made of polymer material, and a coating made of flocked fibers (13) on at least one face. The fibers are fixed to the film by a layer (C) of bonding material.Type: GrantFiled: April 7, 2006Date of Patent: November 6, 2012Assignee: Fintex & Partners Italia S.p.A.Inventors: Riccardo Cecconi, Barbara Bulleri, Chiara Allegrini, Stefano Muroni, Claudio Giacometti
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Patent number: 8293968Abstract: A dual mode absorbent tampon comprising a mass of absorbent material compressed into a generally cylindrical shape, in a first mode of the tampon. The mass of absorbent material comprising a homogeneous mixture of a plurality of fibers which comprise at least a first type of fiber and a second type of fiber, where the first type of fiber is bondable to fibers of the plurality of fibers. At least a portion of the first type of fibers are bonded in a pre-determined pattern to adjacent fibers of the plurality of fibers wherein absorption by the tampon causes at least a portion of the mass of absorbent material to expand into a non-cylindrical shape which is dependent upon the pre-determined pattern, in a second mode of the tampon.Type: GrantFiled: April 29, 2005Date of Patent: October 23, 2012Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Alexander Schmidt-Först, Franz Aschenbrenner