Absorbent Means Interposed Between Pervious Topsheet And Impervious Backsheet Patents (Class 604/385.23)
  • Publication number: 20090270825
    Abstract: A disposable absorbent article is provided having an absorbent core located in a chassis and including absorbent particulate polymer material defining at least one cavity for improved isolation of fecal matter or other body exudates. The absorbent core may be substantially cellulose free. Methods for making such an absorbent core and corresponding disposable absorbent article are also disclosed.
    Type: Application
    Filed: April 1, 2009
    Publication date: October 29, 2009
    Inventors: Maja Wciorka, Carsten Heinrich Kreuzer, Udo Friedel Schoenborn
  • Publication number: 20090270826
    Abstract: The present disclosure relates to an absorbent garment comprising an absorbent core having a nonwoven core cover that offers improved performance on holding back fine particulate material after having been exposed to external strain.
    Type: Application
    Filed: April 29, 2009
    Publication date: October 29, 2009
    Applicant: The Procter & Gamble Company
    Inventors: Jochen Schafer, Mattias Schmidt, Nicole Graf
  • Publication number: 20090264850
    Abstract: An absorbent article comprising a stretchable fastening member is disclosed. The absorbent article comprises a chassis and a stretchable fastening member. The chassis extends longitudinally and laterally and comprises a liquid pervious topsheet, a liquid impervious backsheet and an absorbent core disposed therebetween. The stretchable fastening member comprises a fixed portion permanently joined to the chassis, a distal portion provided with a fastening material and a stretchable panel positioned between the fixed portion and the distal portion. The stretchable fastening member is joined to the chassis such that the distal portion is positioned laterally outwardly from the fixed portion in the flat-out configuration of the stretchable fastening member. The stretchable panel of the stretchable fastening member comprises a first stretchable zone and a second stretchable zone disposed in the lateral direction.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 22, 2009
    Inventors: Hiroshi Nakahata, Yasuhisa Minemoto
  • Publication number: 20090264844
    Abstract: 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 multi-layer coextruded elastomeric film may have a basis weight no greater than about 40 gsm.
    Type: Application
    Filed: January 23, 2009
    Publication date: October 22, 2009
    Inventors: Jean-Philippe Marie Autran, Iyad Muslet, David G. Bland, Leopoldo V. Cancio, Janet Neton, Todd Leon Mansfield
  • Publication number: 20090264847
    Abstract: The present invention relates to disposable pant-type garments. Examples of such disposable pant-type garments include disposable underwear, adult incontinence products, disposable pull-on diapers and training pants, and disposable panties for menstrual use.
    Type: Application
    Filed: June 30, 2009
    Publication date: October 22, 2009
    Inventors: Gregory Ashton, Michael Charles Raufman, Joseph Hung Lam
  • Publication number: 20090264843
    Abstract: An absorbent article containing a top sheet, a bottom sheet, an absorbent core, and a scrotal catch, wherein the scrotal catch is configured to support, protect or cover at least a portion of a male's scrotum is provided. The absorbent article optionally contains a moisture-indicating device which allows a caregiver to be alerted to the presence of moisture in the absorbent article without removing clothing from the infant or individual wearing the absorbent article.
    Type: Application
    Filed: June 19, 2009
    Publication date: October 22, 2009
    Inventor: Usha Reddy
  • Patent number: 7594906
    Abstract: An absorbent structure and method for making the absorbent structure including an absorbent core made from a matrix of fibers, wherein the matrix is reinforced with a stretchable reinforcing member, such as scrim. The absorbent matrix may be secured to the web of scrim with the scrim in a stretched condition. When the web of scrim is in an unstretched condition, the web of scrim partially gathers the absorbent core to form rugosities on the core. The reinforcing member can have a non-uniform transverse width to conform to the shape of the absorbent core. The absorbent structure can have multiple layers of reinforcing members. The reinforcing member has strands arranged in a pattern to facilitate stretching. A first set of strands can cross a second set of strands at junction in a non-orthogonal relationship.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: September 29, 2009
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Karen Hargett Bean, Sandra Marie Rogers, David L. Zenker, Dale Arthur Peterson, James Martin Kaun, Paul Windsor Estey
  • Publication number: 20090240225
    Abstract: An absorbent article that by sticking to the excretory part of the wearer without slippage of sanitary napkin, prevents any leakage of excrements, such as body fluid. The absorbent article is one comprising an absorbent article main body including at least surface sheet part (2) whose at least one area is permeable for liquid, disposed on one side in the direction of the thickness of the absorbent article and liquid-retaining absorbent part (4) disposed opposite to the surface sheet part (2) on the other side in the direction of the thickness of the absorbent article, and comprising, disposed on the other side of the absorbent article main body, belt member (10) arranged so as to extend along the longitudinal direction (LD,LD) of the absorbent article main body, the absorbent article shaped substantially longitudinally long. The belt member (10) on its side of at least one end of both ends thereof in the longitudinal direction (LD,LD) is provided with locking part (9f,9r).
    Type: Application
    Filed: June 1, 2007
    Publication date: September 24, 2009
    Applicant: UNI-CHARM CORPORATION
    Inventors: Yuki Noda, Kenichiro Kuroda
  • Publication number: 20090240223
    Abstract: An absorbent article comprises a lotion composition comprising a particular cooling agent. In one embodiment, the cooling agent comprises a particular N-substituted p-menthane carboxamide material. In another embodiment, the cooling agent comprises a cooling material having an enthalpy of vaporization of at least 71 kJ/mol at 760 Torr. The absorbent articles comprising the particular cooling agents provide a cooling sensation to the skin of the wearer of the absorbent article.
    Type: Application
    Filed: February 23, 2009
    Publication date: September 24, 2009
    Inventors: Raphael Warren, George Endel Deckner, John Christian Haught
  • Publication number: 20090240222
    Abstract: Multiple shape forming regions R1 each extending in a longitudinal direction of an absorbent article are formed in a top sheet in a cross direction. In each of the shape forming regions R1, a waveform including a top area T, a bottom area B, and a wall area between the top area T and the bottom area B is continuously formed in the longitudinal direction. The fiber density of the top sheet in the wall area W is set lower than the fiber density of the top sheet in the top area T or the bottom area B.
    Type: Application
    Filed: November 6, 2007
    Publication date: September 24, 2009
    Applicant: UNI-CHARM CORPORATION
    Inventors: Sugito Tomoko, Kyo Kikuchi, Jyoji Shimizu, Osamu Nakajima
  • Publication number: 20090234316
    Abstract: A disposable wearing article is provided with a skin-contactable panel laid in a front half of a crotch region of the article and a liquid-impervious partition laid in a vicinity of a transverse center line of the article. The panel has transversely opposite side edges bonded to transverse opposite side portion of the article and a intermediate region defined between these side edges. The partition has an upper edge bonded to the panel, a lower edge bonded to a topsheet of the article transversely opposite side edges bonded to the side portions of the article and a middle portion defined between the upper and lower edges. The intermediate region of the panel describes an upward convex circular arc above the topsheet and the middle portion of the partition is unfolded in a thickness direction of the article so as to form a pocket-like barrier against movement of bodily wastes.
    Type: Application
    Filed: May 21, 2009
    Publication date: September 17, 2009
    Applicant: UNI-CHARM CORPORATION
    Inventors: Kaiyo NAKAJIMA, Yoshitaka MISHIMA
  • Patent number: 7589251
    Abstract: A disposable absorbent article, such as a disposable diaper. The disposable absorbent article has a topsheet with apertures large enough for low-viscosity fecal material to pass through to a fecal material storage element. The fecal material storage element immobilizes the fecal material in position for dewatering, so that the solid components of the fecal material are separated from the liquid components of the fecal material and the liquid components can be absorbed by an absorbent core. This arrangement provides for easier cleaning of the wearer when the soiled disposable absorbent article is removed. The fecal material storage element may extend beyond one or more edges of the absorbent core.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: September 15, 2009
    Assignee: The Procter & Gamble Co.
    Inventor: Donald Carroll Roe
  • Publication number: 20090221981
    Abstract: An absorbent article and wrapper, where the absorbent article has a topsheet, absorbent core and backsheet, and an adhesive layer is applied to the backsheet. The wrapper has an internal and external layer, where the internal layer is made from a nonwoven having low fluid permeability and is treated with a release agent.
    Type: Application
    Filed: November 8, 2006
    Publication date: September 3, 2009
    Inventor: Richmond R. Cohen
  • Publication number: 20090221978
    Abstract: An absorbent article, such as a catamenial device, comprises a liquid pervious topsheet, the topsheet having an inner surface oriented toward the interior of the absorbent article and an outer surface oriented toward the skin of the wearer when the absorbent article is being worn. The absorbent article includes a backsheet joined to the topsheet, the backsheet having an inner surface oriented toward the interior of the absorbent article and an outer surface oriented toward the garment of the wearer when the absorbent article is being worn. The absorbent article includes an absorbent core disposed between the topsheet and the backsheet, the absorbent core having an inner surface oriented toward the skin of the wearer when the absorbent article is being worn and an outer surface oriented toward the garment of the wearer when the absorbent article is being worn.
    Type: Application
    Filed: February 12, 2009
    Publication date: September 3, 2009
    Inventors: Joseph Anthony Gatto, Brent Taylor Ginn, Robert Ya-lin Pan
  • Publication number: 20090204093
    Abstract: A garment such as a diaper, training pant, pull-up diaper, adult incontinence pant and diaper holder. The garment includes a chassis for receiving the absorbent structure. The chassis includes a first lateral margin and a second lateral margin. The first and second lateral margins are joined to a central structure along a first line of joinder and a second line of joinder, respectively, the first and second lines of joinder extending substantially parallel to the longitudinal axis. The first and second lateral margins have a first end region, a second end region and a central region. The first and second lateral margins has a material which is elastically extensible in at least the longitudinal direction in the central region and elastically extensible in at least one of the first and second end regions in at least the transverse direction. A method of manufacturing a garment is also disclosed.
    Type: Application
    Filed: May 30, 2006
    Publication date: August 13, 2009
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventors: Dragorad Vasic, Helena Corneliusson, Ken Olsson
  • Publication number: 20090198206
    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 8, 2009
    Publication date: August 6, 2009
    Inventors: Mark James Kline, Miguel Alvaro Robles, Thomas Henrich
  • Publication number: 20090198205
    Abstract: A disposable absorbent incontinence diaper (2) has a main part (4), comprising a front area (6) with front lateral longitudinal edges (42), a rear area (8) with rear lateral longitudinal edges (41) and a crotch area (10) which is disposed therebetween in the longitudinal direction (28) and comes to rest between the legs of a user, wherein the main part (4) comprises an absorbent core (12), and with rear side sections (20) joined on both sides to the rear area (8) and front side sections (22) joined on both sides to the front area (6), which extend in the transverse direction (30) past the lateral front and rear longitudinal edges (42, 41) of the main part (4) and connect the front area (6) and the rear area (8) when the disposable incontinence diaper has been applied, wherein, at least on the side facing the crotch area (10), the front and rear side sections (20, 22) are designed in such a fashion that they extend at an inclination with respect to the longitudinal direction (28) or are curved for forming leg
    Type: Application
    Filed: December 31, 2008
    Publication date: August 6, 2009
    Applicant: Paul Hartmann AG
    Inventors: Krzysztof D. Malowaniec, Wolfgang Ostertag
  • Publication number: 20090192483
    Abstract: An initial product (10) adaptable to form a garment such as a diaper, training pant, pull-up diaper, adult incontinence pant and diaper holder. The initial product includes a chassis (14) for receiving the absorbent structure. The chassis includes a first lateral margin (20) and a second lateral margin (22). The first and second lateral margins are joined to a central structure (24) along a first line of joinder (26) and a second line of joinder (28), respectively, the first and second lines of joinder extending substantially parallel to the longitudinal axis. The first and second lateral margins have a first end region (44), a second end region (46) and a central region (48). The first and second lateral margins (20, 22) comprise a material (51) which is elastically extensible in at least the longitudinal direction in the central region (48). Lateral edges (40, 42) of the lateral margins are provided by third and fourth strips (76, 78) of substantially inelastic material.
    Type: Application
    Filed: May 30, 2006
    Publication date: July 30, 2009
    Applicant: SCA Hygiene Products AB
    Inventors: Dragorad Vasic, Helena Corneliusson, Ken Olsson
  • Publication number: 20090192482
    Abstract: The present invention relates to absorbent articles that include absorbent compositions which exhibit swelling, deswelling, and reswelling behavior. More specifically, absorbent compositions of this invention swell and absorb fluids after exposure to aqueous fluids, deswell and release fluids from the swollen absorbent compositions, and can also reswell and absorb fluids. The swelling-deswelling-reswelling behavior allows enhanced liquid distribution in absorbent composites and absorbent articles.
    Type: Application
    Filed: June 30, 2008
    Publication date: July 30, 2009
    Inventors: Richard N. Dodge, II, Jian Qin, Scott J. Smith, Gonglu Tian, Yaru Shi
  • Publication number: 20090187157
    Abstract: The invention concerns an incontinence article (2) in the form of pants, for receiving body excrements, comprising a front belly section (4) and a rear back section (6) which are connected to each other at side seam areas (14) on both sides during production to form a belly and back band, which is continuous in the transverse or peripheral hip direction and has a hip opening (18) which is closed in the peripheral hip direction, and a crotch section (8) comprising an absorbent body (7), which extends in a longitudinal direction (9) between the belly section (4) and the back section (6) and is permanently attached to the belly section (4) and the back section (6), wherein the crotch section (8) as well as the belly section (4) and the back section (6) define leg openings (19) of the incontinence article, and the belly section (4) and the back section (6) have an edge contour (32, 34) for this purpose, which extends in the direction towards a transverse center axis (30) of the crotch section (8) and differs from
    Type: Application
    Filed: November 17, 2008
    Publication date: July 23, 2009
    Inventors: Fridmann Hornung, Benjamin Wenzel, Wolfgang Ostertag
  • Publication number: 20090182298
    Abstract: Front and rear waist regions of a diaper having a waist-hole of which a peripheral edge is elastically stretchable in a circumferential direction respectively include covering zones and elastic zones adapted to be stretchable beyond lengths of the covering zones in the circumferential direction.
    Type: Application
    Filed: March 16, 2009
    Publication date: July 16, 2009
    Applicant: UNI-CHARM CORPORATION
    Inventor: Yoshinori Kumasaka
  • Publication number: 20090157027
    Abstract: An absorbent article comprising an absorbent core, which comprises a primary water-absorbing agent that can serve as a acquisition and preferably temporarily storage material for fluids, such as urine, and that has a CRC of up to 20 g/g and that comprises a compound that includes a constitutional unit derived from polyalkyleneglycol and that is other than an unsaturated monomer and that comprises a polyvalent metal salt. The absorbent article is preferably an infant (toddler, baby) diaper, including training pant, or adult incontinent article (e.g. a pad, diaper).
    Type: Application
    Filed: November 26, 2008
    Publication date: June 18, 2009
    Applicant: The Procter & Gamble Company
    Inventors: Juliane Kamphus, Hiroyuki Ikeuchi, Shigeru Sakamoto, Sayaka Machida
  • Publication number: 20090157022
    Abstract: Absorbent articles including a wetness indicator are generally described. The wetness indicator of the present invention is configured to expand toward the skin of the wearer (i.e., in the z-direction of the absorbent article perpendicular to the plane of the absorbent article) upon contact with a liquid. However, the expansion of the wetness indicator is substantially limited to the z-direction. That is, the wetness indicator does not substantially expand in any direction parallel with the plane of the article (i.e., the x- and y-directions). As such, the wetness indicator does not significantly interfere with the absorbent capabilities of the absorbent article. Thus, the wetness indicator can be included within conventional absorbent articles without significantly sacrificing the absorbency characteristics of the article.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 18, 2009
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: John Gavin MacDonald, Terry Lee Combs, Andrew Mark Long, Mary L. McDaniel, Jaeho Kim
  • Publication number: 20090143756
    Abstract: The invention concerns an incontinence article (2) in the form of pants, for receiving body excrements, comprising a front belly section (4) and a rear back section (6) which are connected to each other at side seam areas (14) on both sides during production to form a belly and back band, which is continuous in the transverse or peripheral hip direction and has a hip opening (18) which is closed in the peripheral hip direction, and a crotch section (8) comprising an absorbent body (7), which extends in a longitudinal direction (9) between the belly section (4) and the back section (6) and is permanently attached to the belly section (4) and the back section (6), wherein the crotch section (8) as well as the belly section (4) and the back section (6) define leg openings (19) of the incontinence article, and the belly section (4) and the back section (6) have an edge contour (32, 34) for this purpose, which extends in the direction towards a transverse center axis (30) of the crotch section (8) and differs from
    Type: Application
    Filed: November 17, 2008
    Publication date: June 4, 2009
    Inventors: Fridmann Hornung, Wolfgang Ostertag, Benjamin Wenzel
  • Publication number: 20090137977
    Abstract: [Problems] To provide an absorbent article that hardly causes skin roughness. [Means for Solving Problems] An absorbent article 10 comprising a face sheet 1 and an absorbent body 3 in this order, wherein the face sheet 1 is at least one of concavo-convex or convexo-flat heat-embossed sheet and concavo-convex or convexo-flat ultrasonic-embossed sheet.
    Type: Application
    Filed: October 6, 2006
    Publication date: May 28, 2009
    Inventors: Akinori Fukae, Yumiko Seike
  • Publication number: 20090137975
    Abstract: An absorbent article 1 including a blood separating member 4 capable of separating blood into blood cells and plasma. The blood separating member 4 preferably has pores with a diameter of 6 ?m or smaller in a proportion of 20% to 90% in a pore size distribution measured in accordance with ASTM F361-86. A nonwoven fabric obtained by calendering a fiber aggregate can be used as the blood separating member.
    Type: Application
    Filed: June 7, 2006
    Publication date: May 28, 2009
    Applicant: Kao Corporation
    Inventors: Hiroshi Kohira, Hiromi Tachikawa, Hiroko Kawaguchi
  • Publication number: 20090131897
    Abstract: A releasable mechanical fastener is provided using the hook or mushroom male strap, and instead of a dedicated female strap, utilizes a support and operational surface of the item to be fastened as the female material. A clothing or personal hygiene item is further provided, by way of example an infant diaper or an incontinence pad, utilizing a closable strap. The female material of the invention is not confined and not applied, but rather occupies and constitutes the support and operation surface of the device: it actually forms such surface of such clothing or personal hygiene item.
    Type: Application
    Filed: December 19, 2008
    Publication date: May 21, 2009
    Applicant: NUOVA PANSAC S.P.A.
    Inventors: Fabrizio LORI, Graziano BORTOLETTO
  • Publication number: 20090124989
    Abstract: An absorbent article, such as a diaper, panty diaper, sanitary napkin or incontinence device including a liquid-permeable topsheet, a liquid-impermeable backsheet and an absorbent core enclosed between said liquid-permeable topsheet and said liquid-impermeable backsheet, wherein the absorbent core includes a superabsorbent material, wherein the superabsorbent material is an acidic superabsorbent material having a pH of 5.5 or less measured, for example, using test EDANA WSP 200.2 and the absorbent core additionally includes an organic zinc salt, in particular zinc ricinoleate. The combination of organic zinc salt and acidic superabsorber exerts a synergistic effect in the suppression of basic malodours, such as ammonia.
    Type: Application
    Filed: November 17, 2006
    Publication date: May 14, 2009
    Applicant: SCA Hygiene Products AB
    Inventors: Jan Wastlund-Karlsson, Patrik Krook, Birgitta Yhlen
  • Publication number: 20090124991
    Abstract: A secondary internal topsheet and leg wrap structure is provided in a disposable absorbent garment such as a diaper or training pants. The leg wrap structure has a base layer, a top layer, and an elastic construction disposed inbetween. The elastic construction includes a plurality of spaced apart elastic elements that are aligned in a generally in generally parallel relation. The leg wrap structure and secondary topsheet provides for the efficient formation of a reservoir and a plurality of fluid dams each capable of capturing a quantity of fluid to minimize the occurrence of fluid leaks from the absorbent article. Methods of forming such absorbent articles are disclosed.
    Type: Application
    Filed: May 8, 2008
    Publication date: May 14, 2009
    Inventors: Patrick King Yu Tsang, Andrew Wright, Ian Walker, Kuo-Shu Edward Chang, Chang-Hwa Grace Ho
  • Publication number: 20090105677
    Abstract: In a disposable absorbent article such as a disposable diaper including fastener elements by means of which front and rear waist regions are releasably connected with each other, the fastener elements are not affected by contraction of elastic members arranged in these waist regions. In this absorbent article, the front waist region and/or the rear waist region is or are divided into an elasticized intermediate zone provided with the elastic members and inelasticized transversely opposite side edge zones contigious to transversely opposite side edges of the intermediate zone. The fastener elements are provided in the transversely opposite side edge zones.
    Type: Application
    Filed: December 22, 2008
    Publication date: April 23, 2009
    Applicant: UNI-CHARM CORPORATION
    Inventors: Toshifumi OTSUBO, Hiroki YAMAMOTO, Tomoko SUGITO
  • Patent number: 7514591
    Abstract: An interlabial absorbent article configured for disposition primarily within the vestibule of a female wearer includes a generally liquid permeable cover sheet, a generally liquid impermeable back sheet, and an absorbent material disposed between the cover sheet and the back sheet. The back sheet has a water vapor transmission rate that is at least about 20% of a water vapor transmission rate of the cover sheet. The cover sheet and said back sheet may have a contact angle mismatch of less than about 25%. The absorbent material may have a density greater than water. Upon being flushed, the article has an initial neutral buoyancy and subsequently sinks within about 7 days from being flushed.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: April 7, 2009
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ann Marie Przepasniak, Susan M. Weyenberg, Patricia A. Mitchler, Heather A. Sorebo, Wilfred E. Riddell
  • Publication number: 20090088719
    Abstract: Absorbent articles suitable for use as training pants or other hygiene products are provided. The absorbent articles include a chassis having a contiguous front section, a rear section, and a crotch section extending between the front section and the rear section. Edges of the front section connect to edges of the rear section to define a waist opening. The chassis includes a substrate layer having pairs of film sections attached to the front section and the rear section. Each film section is spaced apart from one another and are stretchable in at least a direction along the waist opening. Products according to the invention may provide any of several benefits, including at least one of improved fit, comfort, manufacturability, and visual appearance.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Applicant: TYCO HEALTHCARE RETAIL SERVICE AG
    Inventor: Stacy J. Driskell
  • Publication number: 20090088715
    Abstract: An absorbent product comprises (i) a package and (ii) a plurality of absorbent articles contained in the package. The package comprises a first panel and a second panel opposed to the first panel. The package comprises a first window area in the first panel. Each of the absorbent articles has a body facing surface and an external surface opposed to the body facing surface. Each of the absorbent articles has a front region and a rear region opposed to the front region. Each of the absorbent articles comprises a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a disposable tape secured to the external surface of the rear region. Each of the absorbent articles comprises a graphic in the front region and in the rear region. The front region faces the first panel and the rear region faces the second panel. The graphic of the front region is visible through the first window area.
    Type: Application
    Filed: September 16, 2008
    Publication date: April 2, 2009
    Inventors: Kazuharu Ito, Yasuko Shiomichi, Dennis San Agustin Casalme
  • Publication number: 20090088718
    Abstract: A disposable diaper (1) has a waist opening portion and a pair of leg opening portions and contains an absorbent body including a topsheet and an absorbent core. The absorbent core (4) is composed of a central absorbent member (41) and a pair of side absorbent members (42) disposed on both sides of the central absorbent member (41). The central absorbent member (41) is discrete from the side absorbent members (42) in at least the crotch portion (C). Each side absorbent member has a raising elastic member which is provided near its outboard edge along the longitudinal direction, so that the side absorbent member (42) rises while worm. The diaper is configured to exert a higher wearing pressure in its regions (91) that are to be applied to a wearer's body part between the iliac crests and the anterior superior iliac spines than in its waist opening portion while worn.
    Type: Application
    Filed: April 18, 2006
    Publication date: April 2, 2009
    Applicant: Kao Corporation
    Inventors: Haruko Toyoshima, Jun Sasaki, Michiko Otsuka, Mina Tomita
  • Publication number: 20090082744
    Abstract: An absorbent product, such as an incontinence pad, a sanitary towel, a panty liner or the like, having a liquid-permeable top layer, a preferably liquid-impermeable bottom layer and an absorbent core arranged between the top layer and the bottom layer. The top layer is joined together with a subjacent admission material by means of ultrasonic processing, in conjunction with which the laminate that is defined by the top layer and the admission material when these are joined together includes a reinforcement executed with ultrasonic processing essentially along its peripheral edge. Also, a method for manufacturing the aforementioned products.
    Type: Application
    Filed: December 16, 2005
    Publication date: March 26, 2009
    Applicant: SCA Hygiene Products AB
    Inventors: Carin Hakansson, Johan Wahlstrom
  • Publication number: 20090082745
    Abstract: A sanitary article that is used to cover the crotch portion of a human body so as to prevent excretions of the human body from leaking to the outside includes a liquid-permeable surface thin layer, a liquid-impermeable back thin layer and a liquid-absorptive core layer sandwiched between the above two layers. The liquid-absorptive core layer is provided with a draining means for allowing some of the excretions of the human body to pass through. A detecting body is provided between the liquid-impermeable back thin layer and the liquid-absorptive core layer, thereby receiving the excretions guided by the draining means. A window portion is provided on the liquid-impermeable back thin layer at a position corresponding to the detecting body. Via this arrangement, the use can observe the reaction represented by the internal detecting body directly via the window portion.
    Type: Application
    Filed: March 27, 2008
    Publication date: March 26, 2009
    Inventors: Nai-Ko YING, Jeng-Homg HOU
  • Publication number: 20090069776
    Abstract: [Problem] To improve the fastening property of a fastening type disposable diaper. [Means for Solving Problems] The problem is overcome by use of a disposable diaper having an engagement section that is constituted so that the separation strength off a fastening tape is constituted so as to decrease stepwise or continuously from a center portion in a width direction of a product toward edges on both sides or an engagement section made of a loop member sheet constituted so that loop elements of the loop base sheet may be exposed from holes 21a, 21a of a perforated cover sheet 21.
    Type: Application
    Filed: March 30, 2007
    Publication date: March 12, 2009
    Inventors: Takeshi Utsunomiya, Keiji Torigoshi
  • Publication number: 20090062761
    Abstract: An adhesive pattern for use in absorbent feminine care articles is generally disclosed. The adhesive is applied in a specific pattern to removably secure the article to the crotch portion of an undergarment during use. The use of a particular adhesive pattern has been found by the present inventors to improve performance of the undergarment attached absorbent article during use. The pattern includes separating the adhesive applied to the front portion, the middle portion, and the back portion at the fold lines of the undergarment attached absorbent article that are substantially free from adhesive. This break in the machine direction (i.e., the X direction defining the length of the article) of the undergarment attached absorbent article inhibits “zippering” of the adhesive. Additionally, the middle portion of the undergarment attached absorbent article contains a specifically placed adhesive to enhance the performance and comfort of the undergarment attached absorbent article during use.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 5, 2009
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Kristin Ann Goerg-Wood, Anthony James Michalski
  • Publication number: 20090062760
    Abstract: The invention relates to slit absorbent articles and the use of slits in absorbent materials to provide improved liquid intake rate, flexibility and softness compared to the unmodified material. The absorbent material, including superabsorbent materials, are particularly useful as absorbent cores in disposable absorbent articles such as diapers, incontinent products, sanitary napkins and the like.
    Type: Application
    Filed: June 12, 2008
    Publication date: March 5, 2009
    Inventors: Andrew Wright, Patrick King Yu Tsang
  • Publication number: 20090062764
    Abstract: An absorbent article that contains a substrate treated with a decolorizing composition that can discharge the color of bodily exudates is provided. More specifically, a boundary zone located at the periphery of the substrate is treated with the decolorizing composition. Thus, when the substrate is incorporated into an absorbent article, the decolorizing composition may help discharge color at the edges of the article where leakage is most likely to occur. An interior zone of the substrate, however, is left substantially untreated with the decolorizing composition. This enables a user to observe and inspect the bodily exudates for infection or other health related conditions, and also allows the decolorizing composition to be applied only to those portions of the substrate needed to achieve the desired effect so that the untreated zone can continue to fulfill its other functions.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 5, 2009
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: J. Gavin MacDonald, Molly K. Smith
  • Publication number: 20090062759
    Abstract: A disposable wearing article has its outer surface formed from a nonwoven fabric of thermoplastic synthetic fibers. A tape strip constituting each of the tape fasteners is folded in Z- or inverted Z-shape and attached in such folded state to the outer surface of the wearing article by means of first adhesive. As for a spot at which the tape strip is attached to the outer surface of the wearing article, the nonwoven fabric at least partially presents a film-like outer surface.
    Type: Application
    Filed: October 17, 2008
    Publication date: March 5, 2009
    Applicant: UNI-CHARM CORPORATION
    Inventors: Takaaki Shimada, Junko Sato
  • Publication number: 20090054860
    Abstract: A composite fabric panel comprising a substrate and a plurality of elongate operative members engaged directly with the substrate, wherein the elongate operative members perform a serviceable operation in response to a stimulus. In one embodiment, the substrate comprises a nonwoven and the elongate operative members include multifilament yarns. The serviceable operation performed by the elongate operative members may comprise a transformation and/or a selective dispersion of active agents in response to such stimuli as wetting, temperature change, change in pH or affects of concentrated chemical environment.
    Type: Application
    Filed: October 30, 2008
    Publication date: February 26, 2009
    Inventors: Terrill A. Young, Donald C. Roe, William J. Toerner
  • Publication number: 20090036854
    Abstract: The invention concerns an absorbent article comprising at least one liquid-permeable layer material (105) and an absorbent structure (106), the absorbent structure (106) having the ability to expand on wetting, which entails that the absorbent structure (106) displays a first volume in dry condition and a second volume in completely expanded wet condition, the second volume being greater than the first volume. The liquid-permeable layer material (105) encloses the absorbent structure (106) so that the absorbent structure (106) is prevented from reaching complete expansion during wetting.
    Type: Application
    Filed: December 21, 2005
    Publication date: February 5, 2009
    Applicant: SCA Hygiene Products AB
    Inventors: Ted Guidotti, Gunnar Edvardsson
  • Publication number: 20090030391
    Abstract: An absorbent article having a topsheet having a first portion and a second portion. The topsheet has a longitudinal centerline and a transverse centerline. The topsheet has an area. The second portion can differ in structure from the first portion. The second portion can have a structurally modified zone. The structurally modified zone has a periphery, a length, and a long axis. The length is the maximum straight-line dimension between two points on the periphery. The long axis extends between two points on the periphery separated by the length. The long axis of the structurally modified zone can be asymmetric to the longitudinal centerline. The structurally modified zone can make up more than about 5% of the area of the topsheet. The topsheet can have a lotion zone, the long axis of which is asymmetric to the longitudinal centerline and the transverse centerline.
    Type: Application
    Filed: July 25, 2007
    Publication date: January 29, 2009
    Inventors: John Lee Hammons, Sybille Fuchs, Jody Lynn Hoying, Timothy Ian Mullane, Casandre Maffett Walsh, Philip Andrew Sawin, Donna Marie Caudill, Naomi Ruth Nelson
  • Publication number: 20090030390
    Abstract: An absorbent article having a topsheet having a first portion and a second portion. The topsheet has a longitudinal centerline and a transverse centerline. The topsheet has an area. The second portion can differ in structure from the first portion. The second portion can have a structurally modified zone. The structurally modified zone has a periphery, a length, and a long axis. The length is the maximum straight-line dimension between two points on the periphery. The long axis extends between two points on the periphery separated by the length. The long axis of the structurally modified zone can be asymmetric to the longitudinal centerline. The structurally modified zone can make up more than about 5% of the area of the topsheet. The topsheet can have a lotion zone, the long axis of which is asymmetric to the longitudinal centerline and the transverse centerline.
    Type: Application
    Filed: July 25, 2007
    Publication date: January 29, 2009
    Inventors: John Lee Hammons, Sybille Fuchs, Jody Lynn Hoying, Timothy Ian Mullane, Casandre Maffett Walsh, Donna Marie Caudill, Naomi Ruth Nelson
  • Publication number: 20090030394
    Abstract: The present invention relates to an interlabial pad which is attached between female labia, especially to the pad which can be used together with the sanitary napkin, which has a good sealing efficiency with the labia deepest portion when the user moves and can prevent the chance that the leak of the menstrual blood or the dropping off of the pad is occurred. Further the interlabial pad comprises the absorbing sheet portion facing to the body side upon wearing the pad and the support sheet portion backing the absorbing sheet portion.
    Type: Application
    Filed: August 22, 2008
    Publication date: January 29, 2009
    Applicant: Uni-Charm Corporation
    Inventors: Satoshi Mizutani, Koichi Yamaki, Yuki Noda
  • Publication number: 20090018520
    Abstract: An object of the present invention is to cover a removable portion and to thereby prevent an absorbent portion from inadvertently coming off a fitting portion. The worn article of the present invention includes a fitting portion 1 that fits around a torso of a wearer, and an absorbent portion 2 covering a crotch of the wearer and absorbing body fluid from the wearer. The absorbent portion 2 includes a first end portion 23 and a second end portion 24 that are connected to the fitting portion 1. The first end portion 23 of the absorbent portion 2 can be detached from the fitting portion 1. A cover sheet 4 is provided covering at least a portion of the first end portion 23. A portion of the cover sheet 4 is processed so that the cover sheet 4 is tearable.
    Type: Application
    Filed: December 22, 2004
    Publication date: January 15, 2009
    Inventor: Ikuo Tachibana
  • Publication number: 20090018519
    Abstract: A comfortably wearable development type paper diaper comprises a back sheet, a first absorbent, a second absorbent and a liquid-permeable top sheet in the recited order. The first absorbent extends, when worn, from the back side through the crotch to the abdomen side of the user. The second absorbent extends, when worn, from the back side to the crotch of the user. A leakage preventing sheet allowing no liquid permeation is interposed between the first absorbent and the second absorbent. The second absorbent leaves the first absorbent from the crotch to the back side thereby to form a pocket PO for holding the excrement between the first absorbent and the second absorbent. The leakage preventing sheet is arranged to contact in the pocket PO with the second absorbent. The top sheet is so conformed to the shape of the pocket PO as to cover the leakage preventing sheet.
    Type: Application
    Filed: March 30, 2005
    Publication date: January 15, 2009
    Applicant: DAIO PAPER CORPORATION
    Inventor: Hideaki Yoshida
  • Publication number: 20090012491
    Abstract: A pantiliner having a nonwoven topsheet, a nonwoven backsheet and an absorbent core disposed between the topsheet and the backsheet. A fluid impermeable barrier is disposed between the absorbent core and the backsheet. The fluid impermeable barrier includes a colored pattern visible through at least one of the topsheet or the backsheet. The area of the pantiliner outside the fluid impermeable barrier is a breathable zone representing at least 20% of the overall surface of the pantiliner.
    Type: Application
    Filed: June 24, 2008
    Publication date: January 8, 2009
    Inventors: Roberto D'Addario, Ivano Gagliardi
  • Publication number: 20090012490
    Abstract: An absorbent article includes an absorbent core (1) and a liquid-impervious backsheet (2). A receiving layer (11) is arranged on the opposite side of the backsheet (2) in relation to the core (1) in order to provide a surface (10) for receiving fastening members (12) arranged on the article. The receiving layer (11) and the fastening members (12) are adapted for being joined together when applying the article onto a user. The receiving layer is a flexible nonwoven laminate (11), including at least one inner (13) and one outer (14) layer, and the nonwoven laminate (11) and the absorbent core (1) overlap each other so that the overlapping zone (15) formed in that way has an extension amounting to at least 45 cm2.
    Type: Application
    Filed: August 6, 2004
    Publication date: January 8, 2009
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventor: Pontus Winqvist