Containing Particular Materials, Fibers, Or Particles Patents (Class 604/367)
  • Publication number: 20100305533
    Abstract: A disposable absorbent article comprising an absorbent core having a garment surface and an opposed body surface, which surfaces meet along at least one longitudinal edge and at least one end edge; a liquid permeable topsheet positioned adjacent the body surface of the absorbent core and having a pair of opposed longitudinal edges; a liquid impermeable backsheet positioned adjacent the garment surface of the absorbent core; and a waistcap/waistband disposed adjacent to at least one projection associated with the absorbent core, wherein the waistcap/waistband is capable of absorbing moisture and subsequently deforming to fill at least a portion of space between the article and a portion of the wearer's body.
    Type: Application
    Filed: June 2, 2009
    Publication date: December 2, 2010
    Inventors: Gregory Ashton, Masaharu Nishikawa
  • Publication number: 20100305535
    Abstract: A multi layer compression bandage comprises an inner wound facing layer (11), comprising a knit of viscose fibre yarns including bacteriostatic yarns containing a silver-based bactericide; an intermediate layer (12), which provides a spacer layer, substantially as described in WO 95/16416 and including auxetic materials, and an outer layer (13) of viscose and/or cotton yams, having an outer cohesive coating (14) of an adhesive.
    Type: Application
    Filed: December 5, 2008
    Publication date: December 2, 2010
    Applicant: Medlock Medical Limited
    Inventors: Ray Leeming, Karen Rachel Woosey
  • Publication number: 20100305532
    Abstract: A disposable absorbent article includes an absorbent core, a liquid permeable topsheet, a liquid impermeable backsheet, and a pair of elastically contractible cuffs, each of which is constructed of a continuous cuff material and has a standing cuff portion which includes one or more elastic members. Each elastically contractible cuff may be secured the topsheet about a longitudinal edge of the topsheet by an assembly bond, with a standing cuff portion laterally offset away from a longitudinal edge of the absorbent core and with one or more elastic members located outboard of the assembly bond.
    Type: Application
    Filed: June 2, 2009
    Publication date: December 2, 2010
    Inventors: Gregory Ashton, Masaharu Nishikawa
  • Publication number: 20100305534
    Abstract: A reusable one-side absorption cushion mainly includes an absorption layer made of a woven fiber, and a waterproof layer made of a waterproof material for being adhered to one side of the absorption layer. By attaching the reusable one-side absorption cushion to a conventional diaper, the urine of a baby can be absorbed by the absorption layer and stopped by the waterproof layer. If the urine doesn't permeate the circumference of the reusable one-side absorption cushion, it is only necessary to replace the reusable one-side absorption cushion with a new one, leaving the conventional diaper to be continuously uses. And, the used reusable one-side absorption cushion can be reused after being cleaned up thoroughly, so as to consume less conventional diapers to achieve purposes of energy saving and waste reduction.
    Type: Application
    Filed: June 2, 2009
    Publication date: December 2, 2010
    Inventor: Jason Yang
  • Publication number: 20100305529
    Abstract: This disclosure provides for an absorbent article having an absorbent polymer material and a component comprising a hydrophilic surfactant-treated nonwoven material, and/or a wetness indicator. Various stabilizing components and methods are disclosed for stabilizing the surfactant-treated synthetic fibers in the nonwoven material so as to reduce surfactant loss during wetting, and enhance the performance of the absorbent article.
    Type: Application
    Filed: June 2, 2009
    Publication date: December 2, 2010
    Inventors: Gregory Ashton, Masaharu Nishikawa
  • Patent number: 7838155
    Abstract: The present invention relates to an aqueous electrolyte solution absorber including an aqueous electrolyte solution absorbent polymer obtained by introducing a hydrophilic polar group to a water insoluble polymer and a material to be sucked. The aqueous electrolyte solution absorber is produced by filling a water permeable bag type member with the aqueous electrolyte solution absorbent polymer obtained by introducing the hydrophilic polar group to the water insoluble polymer and a material to be sucked. The aqueous electrolyte solution absorber is inexpensive and has a high safety, a broad applicable range and a good handling property upon transportation or storage. Thus, a large amount of aqueous electrolyte solution absorbers can be rapidly conveyed at one time even to a risky place where persons are endangered to convey the absorbers.
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: November 23, 2010
    Assignee: Sony Corporation
    Inventors: Yasuhito Inagaki, Haruo Watanabe
  • Patent number: 7837662
    Abstract: An absorbent article that has a thin, conformable absorbent core where the core has at least two layers, both of which includes (different) superabsorbent material and both being typically substantially free of cellulosic fibers is described. The absorbent article has a Circular Bend Flexibility of less than about 15 N and typically a an acquisition rate on the third gush of less than about 170 seconds and/or on the fourth gush of less than about 190 seconds.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: November 23, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Yasue Nakagawa, Holger Beruda, Mattias Schmidt
  • Patent number: 7838722
    Abstract: The present invention relates to a method of applying absorbent gelling material (AGM) granules by indirect printing onto an carrier layer for use in an absorbent article, particularly diaper for babies or adults, training pants, pull-up diapers (diaper pants), sanitary napkins, panty liners or the like. These articles typically comprise the carrier layer with the AGM particles together with further layers, making up the complete article.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: November 23, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Horst Blessing, Hans Adolf Jackels, Siegfried Link, Volker Maier, Thomas Ludwig Woschnik, Martin Scaife
  • Patent number: 7838721
    Abstract: The present invention relates generally to an absorbent composite for an absorbent article, and more particularly to an absorbent composite comprising fibrous material and superabsorbent material having a Column Absorbency Under Load (CAUL) above 10 g/g. Such an absorbent composite provides a superabsorbent material having superior AUL and permeability, thereby providing improved absorption and rewetting properties. An absorbent article that contains such a composite provides improved ability to absorb and retain fluids, thus preventing excessive rewetting and leakage and making the article more comfortable to wear.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: November 23, 2010
    Assignee: Paragon Trade Brands, LLC
    Inventor: Dennis Chen
  • Publication number: 20100292662
    Abstract: There is provided a continuous-fiber nonwoven fabric excellent in terms of bulkiness, flexibility, and shape stability. The continuous-fiber nonwoven fabric comprises eccentric hollow conjugated continuous fiber containing a part (A), a part containing a higher melting-point thermoplastic resin (A), and a part (B), a part containing a lower melting-point thermoplastic resin (B), the parts (A) and (B) having been bonded to each other in a side by side arrangement, wherein the difference in melting point between the higher melting-point thermoplastic resin (A) and the lower melting-point thermoplastic resin (B) is 5° C. or greater, the eccentric hollow conjugated continuous fiber has a part (A):part (B) proportion in the range of 5 to 30 weight %:95 to 70 weight %, the eccentric hollow conjugated continuous fiber has a cross-section in which the thickness (a) of the part (A) is smaller than the thickness (b) of the part (B), and the eccentric hollow conjugated continuous fiber has been crimped.
    Type: Application
    Filed: November 12, 2008
    Publication date: November 18, 2010
    Applicant: Mitsui Chemicals Inc.
    Inventors: Akio Matsubara, Kenichi Suzuki, Shigeyuki Motomura
  • Publication number: 20100292663
    Abstract: A disposable absorbent article may comprise a web that may be folded over at a first fold line forming a first hem, folded over at a second fold line forming a second hem, and folded over at a third fold line and attached in the front and back waist regions to form a first side flap. The web may be folded over at a fourth fold line and attached in the front and back waist regions to form a second side flap. The absorbent article may also comprise a second elastic gathering member attached at or adjacent the side edge of the absorbent article. Also, the absorbent article may comprise laterally opposing deployable belt ears attached to the web in at least one of the waist regions. Each belt ear may be disposed laterally inward until being deployed laterally outward so as to project laterally outward beyond the respective distal edges of the side flaps.
    Type: Application
    Filed: May 13, 2010
    Publication date: November 18, 2010
    Inventors: Gary Dean LaVon, Luke Nogales, Ernesto G. Bianchi, Lisa M. Frederick, John Brian Strube
  • Publication number: 20100280470
    Abstract: An elasticized flexible absorbent article for minor urinary incontinence is provided. The elasticized flexible absorbent article comprises an inner permeable hydrophilic layer, an absorbent layer having a first side and a second side, the first side of the absorbent layer at least partially bonded to the inner permeable hydrophilic layer, and an impermeable outer cover having a first side, a second side, and an elastic portion, the first side of the impermeable outer cover at least partially bonded to the second side of the absorbent layer, the elastic portion provided along an outer edge of the impermeable outer cover, the elasticized flexible absorbent article adapted to encompass an end portion of a male genital region.
    Type: Application
    Filed: February 18, 2010
    Publication date: November 4, 2010
    Inventor: Nayereh Khoubnazar
  • Publication number: 20100280471
    Abstract: An absorbent personal care article comprising an apertured polymer film having a first series of channels, each having a length, width and depth, on a first surface thereof and apertures having diameters at the bottoms of and along the length of said channels, said apertures extending through the thickness of the film and through a second surface of said film; and an absorbent core disposed against said second surface of said apertured film.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: NAVS, LLC
    Inventor: Ashok Harakhlal Shah
  • Publication number: 20100280472
    Abstract: [Problems] To provide a disposable absorbent article that can generate a large temperature change on a surface thereof. [Means for Solving Problems] A disposable absorbent article comprising, at an area including a crotch portion, an absorbent portion which has a liquid pervious face sheet (30), a liquid impervious sheet (11) and an absorbent structure (50) that is interposed therebetween is configured that on a surface of an absorbent body (56) having a high absorbent polymer at least in a face side layer thereof, a temperature changing substance (40) for cooling or heating urine by contact with the urine is sprinkled and that the urine, which has been cooled or heated by the temperature changing substance (40), can be absorbed and retained in the face side layer of the absorbent body (56).
    Type: Application
    Filed: December 26, 2008
    Publication date: November 4, 2010
    Inventors: Tomonari Takeuchi, Yuki Horie, Sayaka Kozai
  • Patent number: 7825169
    Abstract: A water-absorbent composition includes: a specific plant extract; a water-absorbent resin whose surface portion and/or periphery thereof is treated; and/or a water-absorbent resin having a specific property. Specifically, it is preferable to use a water-absorbent resin having three characteristics: (1) a specific neutralization rate, (2) a specific particle diameter, and (3) a specific plant extract. The water-absorbent composition has a superior deodorant performance and an absorbent characteristic when the water-absorbent composition is used (provided) in an absorbing product such as a paper diaper, thereby providing a superior deodorant performance and a superior absorbent characteristic to the foregoing absorbing product.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: November 2, 2010
    Assignee: Nippon Shokubai Co. Ltd.
    Inventors: Katsuyuki Wada, Hiroko Ueda, Kunihiko Ishizaki, Yoshio Irie, Yasuhisa Nakashima
  • Patent number: 7825291
    Abstract: An absorbent article 10 has front 12, crotch 14 and rear 16 portions. The article has an absorbent core 18 of unitary construction and of uniform density, which is defined by a pair of opposing longitudinal edges 20;22 and a pair of opposing transverse edges 24;26. The absorbent core 18 has at least a first 28 and a second 30 region, the average thickness of the absorbent core 18 in these first and second regions 28, 30 being lower than the average thickness of the absorbent core 18 surrounding the first and second regions 28;30, the first and second lower thickness regions 28;30 being arranged symmetrically about the longitudinal center line A of the article such that each of the first and second lower thickness regions 28;30 extends to the respective longitudinal edge 20;22 of the absorbent core. The distance ax between the first and second lower thickness regions 28;30 in the transverse direction varying along the longitudinal direction of the article.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: November 2, 2010
    Assignee: SCA Hygiene Products AB
    Inventors: Camilla Elfsberg, Leif Wallström
  • Publication number: 20100274208
    Abstract: An absorbent article, such as a diaper, sanitary napkin, incontinence guard or panty liner, including a fluid-permeable nonwoven topsheet located on the wearer-facing side thereof. The nonwoven topsheet includes a plurality of channels arranged side-by-side. The channels are located within the nonwoven topsheet, whereby gas is allowed to pass into, out of and along the channels, thus providing ventilation of the absorbent article.
    Type: Application
    Filed: December 21, 2007
    Publication date: October 28, 2010
    Applicant: SCA Hygiene Products AB
    Inventors: Inge Gabrielii, Anna Nihlstrand
  • Patent number: 7820874
    Abstract: Multi-layered fibrous structures comprising hardwood pulp fibers that are present in the outer layers of the fibrous structures at differing weight percents, sanitary tissue products comprising such fibrous structures and methods for making such fibrous structures are provided. More particularly, the present invention relates to multi-layered fibrous structures comprising Acacia fibers that are present in the outer layers of the fibrous structures at differing weight percents, sanitary tissue products comprising such fibrous structures and methods for making such fibrous structures are provided.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: October 26, 2010
    Assignee: The Procter & Gamble Company
    Inventors: John Allen Manifold, Kenneth Douglas Vinson
  • Patent number: 7820873
    Abstract: Absorbent structures that form superabsorbent polymers in situ. The structures include an absorbent material and a fibrous material containing an activating agent. The fibrous material releases the activating agent upon stimulation with an activator, which causes the polymer to become a superabsorbent polymer. The absorbent component is desirably a water-swellable, water-insoluble polymer. The absorbent structures form a superabsorbent composition in situ. Methods of making the activating agent containing fibrous material are provided.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: October 26, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Tong Sun, Jacek Dutkiewicz, Jian Qin, Xiaomin Zhang, Werner Lonsky, Yong Li
  • Publication number: 20100262097
    Abstract: A delivery device for a sanitary article includes an encapsulating material with a first layer and a second layer, enclosing an additive in a space formed by these layers of encapsulating material. The delivery device also includes a third layer, positioned above the second layer of encapsulating material. The third layer extends beyond and thereby covers substantially all of the edges of the second layer of encapsulating material. The third layer may also extend into and throughout the space formed between the first and second layers of encapsulating material that enclose the additive. The third layer thereby protects the user of a product comprising the delivery device from contact with the edges of the second layer of encapsulating material and also provides a means for attaching the delivery device to an article to keep it in place during transport storage and use. The invention also relates to sanitary articles, such as hygiene tissues and absorbent articles, containing the delivery device.
    Type: Application
    Filed: November 2, 2006
    Publication date: October 14, 2010
    Applicant: SCA Hygiene Products AB
    Inventors: Jenny Hildeberg, Anna Klinte Olsson, Ulrika Husmark, Dennis Dahl
  • Publication number: 20100262106
    Abstract: A method of making a three-dimensional wound packing member is described, the method comprising the steps of: taking material selected from at least one of the following forms comprising perforated sheet, net, woven, non-woven and knitted material; subjecting the at least one material to at least one forming process selected from the processes comprising rolling into tubes, braiding, knotting and knitting to form a three-dimensional and resilient structural unit member for packing into a wound.
    Type: Application
    Filed: November 17, 2007
    Publication date: October 14, 2010
    Applicant: Smith & Nephew Plc
    Inventor: Edward Hartwell
  • Publication number: 20100262093
    Abstract: A tracheostomy support apparatus incorporates a folded sheet of fabric into a pocket formed at one end of the folded sheet. The support apparatus includes a cradle on an outer surface for holding tubes, hoses, and medical equipment connected between a tracheostomy and adjacent equipment, such as a ventilator. The support apparatus cushions and supports the hoses and tubes associated with a tracheostomy but also absorbs fluids emanating from the tracheostomy.
    Type: Application
    Filed: April 14, 2010
    Publication date: October 14, 2010
    Inventor: James Ballenger
  • Publication number: 20100262096
    Abstract: A wound packing unit and a method of using such in the treatment of a wound is described, the wound packing unit comprising a resilient, fluid absorbent material contained within a porous bag member, the porous bag member being made of a material which is non-adherent to the wound.
    Type: Application
    Filed: November 28, 2008
    Publication date: October 14, 2010
    Applicant: Smith & Nephew Plc
    Inventor: Kristian Hall
  • Publication number: 20100262090
    Abstract: The subject of the invention is a wound care article for extraction and control of wound fluids, comprising at least one first fluid-absorbing structure (1; 10; 36), which is surrounded by a liquid-permeable, first enclosure (2), and a liquid-permeable, second enclosure (3) comprising two enclosing surfaces (13.1, 13.2). The wound care article is thus characterized in that the first enclosure (2) is covered or supported on at least one of its flat sides (4.1, 4.2) by at least one fluid-absorbing material layer (6.1, 6.2; 6.3), which is arranged (FIG. 1a) between the first enclosure (2) and one of the enclosing surfaces (13.1, 13.2) of the second enclosure (3).
    Type: Application
    Filed: September 28, 2007
    Publication date: October 14, 2010
    Inventor: Birgit Riesinger
  • Publication number: 20100262107
    Abstract: A stretchable laminate, a process of making a stretchable laminate and a disposable absorbent article that includes a stretchable laminate are disclosed. The stretchable laminate includes a nonwoven web and a web of elastomeric material. The nonwoven web includes two layers of spunbond fibers and one layer of meltblown fibers. Some of the meltblown fibers are present in the interstices formed by the spunbond fibers of one of the layers.
    Type: Application
    Filed: April 8, 2010
    Publication date: October 14, 2010
    Inventors: Robert Haines Turner, Donald Zgoda, Walter Douglas Daniels, Jim Thomas Bader, Erika Fabiola Galvis
  • Patent number: 7812082
    Abstract: The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive crosslinked polymer may be coated with a thermoplastic polymer, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and compatibility to affix to a thermoplastic material.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: October 12, 2010
    Assignee: Evonik Stockhausen, LLC
    Inventors: Stan McIntosh, Scott J. Smith, Angela Jones Lang, David L. Bergman, Jr.
  • Patent number: 7811270
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: October 12, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Theresa Wysocki, Morris Yang, Marina Nikitina, John Poccia
  • Patent number: 7812214
    Abstract: Disclosed is an absorbent article defining a longitudinal direction and a lateral direction perpendicular to the longitudinal direction, the absorbent article including an outercover, the outercover comprising a laminated material including two layers; an absorbent body disposed adjacent the outercover; and a graphic associated with the outercover, wherein the laminated material exhibits a Poisson's Ratio less than 1.0 at 4 percent longitudinal strain using ASTM-E132. The laminated material optimally exhibits a Poisson's Ratio less than 0.75 at 4 percent longitudinal strain using ASTM-E132. The laminated material more optimally exhibits a Poisson's Ratio less than 0.4 at 4 percent longitudinal strain using ASTM-E132.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: October 12, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Matthew L. Koele, Elizabeth D. Gadsby, Thomas M. Flicker, Jason S. Fairbanks, Courtney Shea, Ann L. McCormack
  • Patent number: 7806883
    Abstract: An absorbent article may comprise a topsheet; a backsheet joined with the topsheet; an absorbent core between the topsheet and backsheet; and an elastic element comprising a breathable stretch laminate. The breathable stretch laminate may comprise a first substrate; and an elastic member joined to the first substrate, wherein said elastic member comprises a polyurethane. The breathable stretch laminate may exhibit a MVTR greater than about 300 grams per square meter per 24 hours and a force relaxation of less than about 50% after about 10 hours at 100° F. and 50% elongation.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: October 5, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Renae Dianna Fossum, Arman Ashraf
  • Publication number: 20100249737
    Abstract: It is an object to provide an absorber wherein crushed tea leaves having a particle size of 0.05 to 4.6 mm are dispersed and held within a pulp fiber material having a fiber length of 0.1 to 7 mm, the absorber is superior in water-absorbing, drying, and odor-eliminating performances, exhibits a good visual quality, and can maintain sanitary conditions for a longer time, and sanitary articles using the absorber. An upper water-absorbing paper layer portion to form an upper surface, a lower water-absorbing paper layer portion to form a lower surface, and a water-absorbing mixture layer portion provided between the upper water-absorbing paper layer portion and the lower water-absorbing paper layer portion are overlapped in layers and integrated to form the absorber; the water-absorbing mixture layer portion is formed by including a crushed pulp fiber material beaten to have a fiber length of 0.1 to 7 mm, crushed tea leaves having a particle size of 0.05 to 4.
    Type: Application
    Filed: March 3, 2008
    Publication date: September 30, 2010
    Inventors: Hiroshi Ito, Kouichi Fukuda
  • Publication number: 20100249736
    Abstract: Disclosed herein are protective garments comprising an inner surface or portion of an inner surface with both absorbent and stain resistant properties while maintaining the soft feel, breathability and aesthetic properties associated with traditional “non protective” intimate apparel. The fabrics and methods of constructing the garments are also disclosed herein.
    Type: Application
    Filed: March 29, 2010
    Publication date: September 30, 2010
    Applicant: Eulic, LLC
    Inventors: Enqin Eunice PNG, Julia M. Sygiel, Daniel M. Wyner
  • Publication number: 20100249738
    Abstract: An absorbent article comprises a liquid impermeable backsheet and an absorbent core. The backsheet is not overlaid by the core in at least one margin section. The article also comprises at least one ventilation component constituted by a ventilation material. Each ventilation component is positioned overlaying the backsheet and exclusively localized within one or more margin sections. The thickness of the ventilation material measured at 0.5 kPa is at least 1 mm. The porosity of the ventilation material is >80%. The ratio between the thickness of the ventilation material measured at 5 kPa and the thickness of the ventilation material measured at 0.5 kPa is >0.5. Each ventilation component is arranged such that an associated spacing is created between the wearer's skin and the backsheet when the absorbent article is worn.
    Type: Application
    Filed: December 21, 2007
    Publication date: September 30, 2010
    Applicant: SCA Hygiene Products AB
    Inventors: Maryam Tondkar, Pia Kalentun, Per Bergström, Eva Strömbom
  • Patent number: 7803145
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: September 28, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Leonard G. Rosenfeld, Hien V. Nguyen
  • Publication number: 20100241098
    Abstract: A two-piece diaper system having a re-usable shell and a removable and replaceable absorbent pad is provided. The re-usable diapering system consists of a non-absorbent outer liquid impervious shell, as in a standard disposable diaper but without an integral central absorbent layer which is exposed to liquids in the crotch area. A separate disposable absorbent pad is provided in the central crotch area of the disposable diaper which is not sandwiched in the shell. The central area of the shell is stiffened to facilitate manufacture and handling by the user.
    Type: Application
    Filed: August 2, 2007
    Publication date: September 23, 2010
    Inventor: James Roy Brownlee
  • Publication number: 20100241097
    Abstract: A disposable absorbent article may comprise a front waist region, a back waist region, a crotch region between the waist regions. A web of the article may comprise an interior surface and an exterior surface. The web may be folded at a first fold line and attached to itself forming a first hem. The web may be folded at a second fold line and attached to itself forming a second hem. The web may be folded over at a third fold line toward the longitudinal axis and attached to the interior surface of one or both of the web and absorbent assembly in the front and back waist regions forming a first side flap. The web may be folded over at a fourth fold line toward the longitudinal axis and attached to the interior surface of one or both of the web and absorbent assembly in the front and back waist regions forming a second side flap. The first side flap may comprise the first hem and the second side flap may comprise the second hem.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 23, 2010
    Inventors: Pankaj Nigam, Gary Dean LaVon, Theodora Beck
  • Publication number: 20100241096
    Abstract: A simple disposable absorbent article including a chassis and an absorbent assembly. The chassis includes laterally opposing side flaps formed by laterally inwardly folded portions of the chassis and deployable chassis ears formed by other laterally inwardly folded portions of the chassis. Each chassis ear is held laterally inwardly folded until being deployed by being released and unfolded laterally outward so as to project laterally outward beyond the adjacent side flap. Fastening elements may be disposed on at least two of the chassis ears, the fastening elements being adapted for fastening the front waist region to the back waist region to encircle a waist and legs of a wearer. The chassis may be extensible. The absorbent assembly may be attached in a cruciform pattern to the chassis to allow portions of the chassis underlying the absorbent assembly and lying outside the cruciform attachment pattern to extend laterally.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 23, 2010
    Inventors: Gary Dean LaVon, Michael Patrick Hayden
  • Patent number: 7799967
    Abstract: An absorbent structure expands to a greater extent along one surface than along an opposite surface when in the presence of a liquid. The absorbent structure may include a single layer, or two or more layers intimately bonded to one another. When in the presence of a liquid, the more expandable surface causes an increase in concavity in the X-Y plane of the structure, with the concavity being in the direction of the less expandable surface. One or both surfaces can be treated to adjust the respective level of expandability. By inducing a formed shape upon hydration swelling, a trough shape can be generated to facilitate absorbent properties, containment, and fit. The invention includes absorbent articles having such an absorbent structure incorporated therein.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: September 21, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Sridhar Ranganathan, Fred R. Radwanski, Jenny L. Day, Jeffrey J. Krueger, Gregory M. Lefkowitz, Stanley R. Kellenberger, Hoa La Wilhelm
  • Patent number: 7799968
    Abstract: A sponge-like pad used for cleaning and other wiping and polishing applications is disclosed. The sponge-like pad is made from a plurality of textured paper webs attached together at selected locations. The paper web can be, for instance, a highly textured throughdried paper web containing high-yield fibers and a wet strength agent. In one embodiment, the stacked plies can be contained within a cover material that is liquid pervious. The sponge-like product of the present invention can be used alone or it can be incorporated into a cleaning tool, such as a mop.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: September 21, 2010
    Inventors: Fung-Jou Chen, Julie Bednarz, Jeff Lindsay, Dawn Houghton, Leslie Taneri, Tammy Balzar, Peiguang Zhou
  • Publication number: 20100228212
    Abstract: An outer cover for a disposable absorbent article including waist regions elastically stretchable in the cross machine direction and activated in the cross machine direction, activated leg cuff regions elastically stretchable in one or more directions other than the cross machine direction, and an inelastic crotch region having a nonwoven crotch patch for providing the outer cover with suitable tensile strength, opacity, and poke-through properties.
    Type: Application
    Filed: March 5, 2009
    Publication date: September 9, 2010
    Inventors: Fred Naval Desai, Khalid Qureshi, Donald Carroll Roe
  • Publication number: 20100228209
    Abstract: Absorbent core for disposable absorbent articles having better recovery and resiliency.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Inventors: Giovanni Carlucci, Maurizio Tamburro
  • Publication number: 20100224133
    Abstract: An excrement disposal sheet that inhibits an unsanitary appearance thereof to thereby prevent any unnecessary replacement of excrement disposal sheet and thus allow the user to prolong the period of use of excrement disposal sheet; and an animal toilet utilizing the same. The excrement disposal sheet (1) is placed within a toilet vessel body adapted for animal incomings and outgoings for egestion of excrements at a location allowing absorption of animal excrements and at a location substantially free from animal load. The excrement disposal sheet (1) comprises a surface sheet (11), a backside sheet (12) and, interposed therebetween, an absorbent sheet (13). The absorbent sheet (13) has at least an absorbent layer of 100 to 600 g/m2 basis weight and, dispersed therein, a highly absorbent resin (133).
    Type: Application
    Filed: July 2, 2008
    Publication date: September 9, 2010
    Applicant: UNI-CHARM PETCARE CORPORATION
    Inventors: Kenji Hiroshima, Takayuki Matsuo, Takeshi Ikegami
  • Patent number: 7789869
    Abstract: A method for detecting and conveying an alarm signal, when an absorbent article is unfastened or, completely removed from the body of the wearer. The method is intended to be used in parallel with a method for detecting wetness in the absorbent article and further relates to an integrated detection-and-alarm method for detecting unfastening and/or wetness in an absorbent article. A system for detecting and conveying an alarm signal when an absorbent article is unfastened or removed from the body of the wearer and/or when the article is wet. The system includes (a) and absorbent article having at least one absorbent layer, the object to be displaced, such as a fastening system, one or more sensoring devices, one or more transmitting devices, and (b) a remote receiver. Furthermore, the system relates to the use of the system in the care of children and adults suffering from incontinence and/or psychological illnesses.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: September 7, 2010
    Assignee: SCA Hygiene Products AB
    Inventors: Carolyn Berland, Barbro Moberg-Alehammar
  • Publication number: 20100222757
    Abstract: An improved barrier member for an absorbent article that includes a nonwoven treated with a hydrophobic surface coating. The hydrophobic surface coating includes a non-aqueous, solventless, multicomponent silicone composition. The hydrophobic surface coating may be substantially free of aminosilicones.
    Type: Application
    Filed: January 22, 2010
    Publication date: September 2, 2010
    Inventors: Johannson Jimmy Tee, JR., Kemal Vatansever Catalan
  • Publication number: 20100222759
    Abstract: A sanitary napkin comprising a topsheet having a body-facing side and comprising a plurality of discrete tufts of fibrous material. The topsheet has a lotion composition applied to at least a portion of the body-facing side thereof. An absorbent core is in fluid communication with the topsheet, the absorbent core having an average thickness of less than about 10 mm, and a free absorbent capacity of from about 4 to about 125 grams per gram.
    Type: Application
    Filed: May 12, 2010
    Publication date: September 2, 2010
    Inventors: John Lee Hammons, John Richard Noel, Raphael Warren
  • Publication number: 20100222758
    Abstract: The present invention provides a production process by which a water-absorbent resin of excellent quality can be obtained at a low cost by reasonable steps in aqueous solution polymerization. The process for producing a water-absorbent resin comprises the step of polymerizing an aqueous solution of water-absorbent resin-forming monomers including acrylic acid and/or its sodium salt as major components, wherein: (1) the aqueous solution has a monomer component concentration of not less than 45 weight %; (2) the polymerization is carried out while water is evaporated so that the ratio (concentration ratio) between a solid component concentration in a hydropolymer as formed by the polymerization and a solid component concentration in the aqueous monomer solution will not be less than 1.10; and (3) the solid component concentration in the hydropolymer as formed by the polymerization is not more than 80 weight %.
    Type: Application
    Filed: May 11, 2010
    Publication date: September 2, 2010
    Applicant: NIPPON SHOKUBAI CO., LTD.
    Inventors: Yorimichi DAIROKU, Yoshio IRIE, Shinichi FUJINO, Yasuhiro FUJITA, Takashi AZUMI, Kunihiko ISHIZAKI
  • Patent number: 7785306
    Abstract: An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: August 31, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: John Poccia, Leonard G. Rosenfeld, Archie L. Jones, Theresa Wysocki, Katja Lerner, Alvaro Garcia Aramendia, Elisabeth Kirsch
  • Patent number: 7786032
    Abstract: The present invention is generally directed to adhesive compositions comprising selected ratios of crystalline and amorphous polymers. In some versions of the invention, polymers capable of existing in different configurations (e.g., a polymer such as polypropylene which can exist in an atactic, syndiotactic. or isotactic configuration) is used to prepare adhesives of the present invention. As an example, a selected amount of isotactic polypropylene is blended with a selected amount of atactic polypropylene to prepare an adhesive composition having one or more performance properties (e.g., bond strength) that are superior to the performance properties of a conventional hot-melt adhesive.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: August 31, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Peiguang Zhou, Timothy James Blenke
  • Patent number: 7786340
    Abstract: An absorbent article for absorbing liquid, typically body liquid, with a loading indicator, said article includes a dark topsheet having an L Hunter value of less than 60, preferably being black, an underlying layer comprising a light layer having an L Hunter value of 60 or more and a backsheet, all layers being coextensive to have a common peripheral edge. By this execution the light layer is noticeable along the peripheral edge of the article, thereby providing said loading indicator by changing color to the color of the absorbed liquid.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: August 31, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Ivano Gagliardi, Giovanna Carlucci
  • Patent number: 7786341
    Abstract: The present invention relates to absorbent articles, such as diapers and sanitary napkins, and acquisition members useful for such articles. More specifically, the invention relates to an acquisition member comprising a multitude of fibers and a latex binder, the liquid acquisition member having a void volume of at least 7 cubic centimeter per gram in the temperature range from 20° C. to 40° C., the binder comprising a dispersion of a polymer substance in an essentially aqueous medium, the polymer substance being capable of forming a film, said film having a tan ? value, as defined herein, at 20° C. and at 40° C., wherein the tan ? value at 40° C. is not greater than said tan ? value at 20° C.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: August 31, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Manuela Schneider, Christopfer Fuchs, Olaf van Gansewinkel
  • Publication number: 20100217217
    Abstract: Absorbent articles such as disposable diapers, incontinent briefs, diaper holders, training pants and the like, having elastomeric ear panels and a fastening system that provides the user with different options as to how the absorbent article may be fitted to and removed from the wearer. The absorbent articles allow the wearer to choose between conventional and pull-on diaper configurations, or combinations thereof, and properly and comfortably fit a large range of wearer sizes. Further, the absorbent articles can be pulled on and/or off as a pant. This feature is provided by the ear panels which maintain sufficient tension to hold the diaper on the wearer throughout the period of use without harming the wearer's skin, while providing enough stretch to allow the diaper to be pulled up or down over the wearer's hips. The fastening system is refastenable for convenience yet strong enough to maintain the diaper in a fastened configuration without becoming detached if the diaper is pulled on or off the wearer.
    Type: Application
    Filed: April 1, 2010
    Publication date: August 26, 2010
    Inventors: Mark James Kline, Miguel Alvaro Robles