Release Sheet Patents (Class 604/385.05)
  • Publication number: 20120059344
    Abstract: A sanitary pad auxiliary appendage for separate attachment at the rear end of a sanitary pad so as to form an extension of said sanitary pad, said auxiliary appendage comprising a base portion and a fin-like structure extending at least a portion of the length of said base portion, said fin-like structure projecting upwardly from said base portion, said fin-like structure adapted to at least partially fill a crevice between the buttocks of a user so as to form a barrier between the thighs and buttocks of said user.
    Type: Application
    Filed: March 3, 2011
    Publication date: March 8, 2012
    Inventor: Jung Kyung Seo
  • Publication number: 20120022480
    Abstract: A disposable absorbent device for post-urinary drip has a sanitary shield or pad formed as a curved shell configured to substantially conform to the exterior surface of the penis glans, said shield or pad defining interior concave and exterior convex surfaces. A fluid permeable layer of sheet material lines at least a central portion of the interior surface of the shield or pad. Adhesive covered tabs about the periphery of the shell detachably secures the shield on the glands to provide contact with the fluid permeable layer. A fluid impermeable layer is provided on at least a portion of the exterior surface so that a disposable absorbent device may be secured to the glans for covering the urethral opening in the glans for capturing and retaining any fluid drip post urination or post sexual activity with the shield without manipulation or physical transformation of the device prior to application, while providing a virtual barrier to reduce exposure of the glans from fluid absorbed by said shield.
    Type: Application
    Filed: July 22, 2010
    Publication date: January 26, 2012
    Inventor: Gary J. Trabucco
  • Patent number: 8052664
    Abstract: A packaged absorbent article having a body surface and a garment surface; and a wrapper sheet for wrapping the absorbent article so that at least a portion of the garment surface of the absorbent article can be seen through the wrapper sheet.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: November 8, 2011
    Assignee: The Procter and Gamble Company
    Inventors: Yoshiyuki Shimizu, Akane Matsuo, Sachiko Ninomiya, Tsunetoshi Miura
  • Publication number: 20110270209
    Abstract: A method of using a disposing of a sanitary article assembly including a sanitary article and an integrated disposal sheet, the sanitary article assembly being structured and arranged to enable a user to manually separate the integrated disposal sheet from the article after the article has been soiled, roll the article from one end of the article to the opposite end of the article, and then enclose the article within the integrated disposal sheet by wrapping the integrated disposal sheet around the rolled article.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 3, 2011
    Inventor: Rosana Rainho das Neves
  • Patent number: 8048050
    Abstract: An absorbent pad including: a main body having a first longitudinal edge and a second longitudinal edge, including: a liquid pervious topsheet; a liquid impervious backsheet; an absorbent layer disposed between the topsheet and the backsheet; a central adhesive element disposed on the backsheet and extending along a longitudinal centerline of the absorbent pad; and an elastic element disposed along each of the first and second longitudinal edges of the main body and attached to at least one of the topsheet and the backsheet; a first wing element extending from the backsheet and laterally beyond the first longitudinal edge of the main body; and a second wing element extending from the backsheet and laterally beyond the second longitudinal edge of the main body, the first and second wing elements being releasably attachable to an undergarment.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: November 1, 2011
    Assignee: First Quality Products, Inc.
    Inventor: Richmond R. Cohen
  • Publication number: 20110259349
    Abstract: The invention relates to a disposable absorbent article used to absorb body fluids and to prevent skin breakdown and chafing under the breast. The article is secured to the front inner and outer lower part of the bra. The article can also be used under the abdominal skin fold to prevent skin to skin contact or to prevent chafing.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Inventor: Tina McDonnell
  • Patent number: 8038661
    Abstract: Absorbent articles assembled using a low cold flow construction adhesive are described. The absorbent articles have an in bag compression opening force of less than about 0.75N. A method for making the absorbent articles is also described.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: October 18, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Shunketsu Sue, Ebrahim Rezai
  • Patent number: 7927322
    Abstract: The present invention provides an absorbent article having longitudinal direction, a lateral direction, a second portion and a first portion. This absorbent article has a topsheet which has a first major surface that forms a body-facing surface. In addition, the absorbent article has a backsheet which has a second major surface disposed distally from the first major surface. The second major surface of the backsheet forms a garment facing surface of the absorbent article. On the second portion of the top sheet on the first major surface, a body adhesive is applied. In the first portion of the absorbent article, a garment attachment device for attaching the absorbent article to an undergarment of a user is present.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: April 19, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Bliss Elizabeth Cohen, Stephen Michael Campbell, Garry Roland Woltman
  • Patent number: 7875013
    Abstract: A Feminine Hygiene Pad Comprising having a wide forward portion which is at least one and half times the length of a narrow rear, tail-like portion.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: January 25, 2011
    Inventor: Ilse Rubio
  • Publication number: 20110009844
    Abstract: Release sheet materials for use as packaging material for individually packaged disposable absorbent articles, typically sanitary napkins and the like.
    Type: Application
    Filed: May 27, 2010
    Publication date: January 13, 2011
    Inventors: Carlo Toro, Fiorello Salone, Enzo Pompei
  • Publication number: 20100298800
    Abstract: A disposable absorbent article having a backsheet, a topsheet and an absorbent element. The topsheet, backsheet, and the absorbent element has an imparted color in which each of the imparted colors for the aforementioned elements are color matched. Color matching exists when the colors are contained within a specified CIELab color space volume, have a specified hue difference, or have a total color difference.
    Type: Application
    Filed: August 2, 2010
    Publication date: November 25, 2010
    Inventors: Charles John Berg, JR., Margaret Henderson Hassee
  • Publication number: 20100292665
    Abstract: A sanitary pad for tween girls for use under a swimsuit. The sanitary pad includes a body having a size and shape conforming to a genital area of an average tween girl and is inconspicuous while being worn by the tween under her swimsuit. The body has a waterproof outer layer, an inner lining and a peripheral edge. The waterproof outer layer has a removable backing covering an adhesive such that upon removal of the backing, the body is removably adherably positionable in the swimsuit and remains in place during vigorous swimming activities and play, whether in or out of the water. The inner lining is capable of absorbing menstrual fluid. A vaginal plug is positioned on the inner lining so as to align comfortably at the opening of the tween's vagina.
    Type: Application
    Filed: May 14, 2010
    Publication date: November 18, 2010
    Inventors: Susan Sigel, Sari Kleinman
  • Publication number: 20100280476
    Abstract: A disposable undergarment liner for preventing undergarment stains comprises (a) a nonwoven sheet that includes a top side, a bottom side, and an adhesive element permanently affixed to the bottom side and (b) a peel away paper that covers the adhesive element. The peel away paper is comprised of a glossy side removeably attached to the adhesive element and a matte side facing opposite the top side. The peel away paper is removed to expose the adhesive element and the adhesive element adheres onto the user's undergarment. The nonwoven sheet may be rectangular, triangular, or may further include a first portion, third portion, and second portion positioned between the first and third portions. The first portion is adapted for use within the user's posterior area, the second portion is adapted for use within the user's crotch area, and the third portion is adapted for use within the user's anterior area.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 4, 2010
    Inventor: QUEENCY D. MATEO
  • Publication number: 20100274210
    Abstract: An elongated absorbent article including: an absorbent article body having at least: (a) a top sheet part which is at least partially liquid permeable and arranged on a first side in a thickness direction of the absorbent article; and (b) a liquid retainable absorber part arranged on a second side in the thickness direction of the absorbent article body; a cover member arranged on the second side in the thickness direction of the absorbent article body; an extensible belt-shaped member disposed between the absorbent article body and the cover member, a first end portion of the belt-shaped member being connected to the absorbent article body; an engaging part arranged at a second end portion of the belt-shaped member on a surface thereof on which the cover member is disposed; a peelable sheet arranged along a surface of the engaging part; and a fixing part for connecting and fixing the peelable sheet to the cover member; the fixing part being formed so that an end portion thereof in a direction of elongation o
    Type: Application
    Filed: July 8, 2010
    Publication date: October 28, 2010
    Applicant: UNI-CHARM CORPORATION
    Inventors: Yuki NODA, Kenichiro KURODA, Kumiko NISHIKAWA
  • Publication number: 20100272784
    Abstract: A water-soluble pressure sensitive adhesive comprises a homogeneous blend comprising (a) a polymer selected from the group consisting of N-vinyl caprolactam homopolymers, N-vinyl pyrrolidone copolymers, and mixtures thereof and (b) a non-volatile plasticizer comprising a monohydric or polyhydric alcohol having hydrophilic-lipophilic balance of about 2 to about 10. The N-vinyl pyrrolidone copolymers comprise about 60% or less by weight N-vinyl pyrrolidone.
    Type: Application
    Filed: April 23, 2010
    Publication date: October 28, 2010
    Inventor: Steven S. Kantner
  • Publication number: 20100256585
    Abstract: To provide an absorbent article which, when the undergarment is being worn, can conveniently be fixed to an undergarment without creating wrinkles, a release paper sheet is composed of a first release paper sheet covering a main body displacement-preventing adhesive layer and wing displacement-preventing adhesive layers and a pair of second release paper sheets respectively covering seat displacement-preventing adhesive layers. When the absorbent article is applied to shorts, the first release paper sheet is removed, and the main body displacement-preventing adhesive layer and the wing displacement-preventing adhesive layers of the absorbent article are fixed to the shorts that are pulled down. Then, the shorts are pulled up and worn, and the second release paper sheets are removed to fix the seat displacement-preventing adhesive layers to the shorts.
    Type: Application
    Filed: September 25, 2008
    Publication date: October 7, 2010
    Applicant: DAIO PAPER CORPORATION
    Inventor: Satoko Konawa
  • Patent number: 7744575
    Abstract: The present invention is directed to a wearable sanitary napkin having a front panel having an absorbent sanitary napkin and one or more straps for attachment to the body. In one embodiment, the front panel is substantially triangular in shape and the straps are connected to the corners of the triangle to form a thong style underwear. In still another embodiment, the wearable sanitary napkins are made of inexpensive material so that they are disposable. The absorbent sanitary napkins panties can be made with different levels of absorptive capacity and can be in different configurations and designs.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: June 29, 2010
    Inventor: Jennifer Spalding
  • Publication number: 20100069870
    Abstract: An absorbent pad including: a main body having a first longitudinal edge and a second longitudinal edge, including: a liquid pervious topsheet; a liquid impervious backsheet; an absorbent layer disposed between the topsheet and the backsheet; a central adhesive element disposed on the backsheet and extending along a longitudinal centerline of the absorbent pad; and an elastic element disposed along each of the first and second longitudinal edges of the main body and attached to at least one of the topsheet and the backsheet; a first wing element extending from the backsheet and laterally beyond the first longitudinal edge of the main body; and a second wing element extending from the backsheet and laterally beyond the second longitudinal edge of the main body, the first and second wing elements being releasably attachable to an undergarment.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 18, 2010
    Inventor: Richmond R. Cohen
  • Publication number: 20100057034
    Abstract: A disposable personal care article comprises a shell having a unitary structure for disposition adjacent a wearer's vulva region, where the shell has a first side and a second side, the first side having a first area and a second area. The first area of the shell contacts to the wearer's skin and/or hair surrounding the vulva region. At least a portion of the first area comprises a body attachment means for adhering the shell directly to the skin and/or hair of the wearer. In addition, the shell has an anterior half and a posterior half where the posterior half exhibits a higher extension relative to the anterior half when a stretching force of 454 grams is applied. In some aspects, the article further includes an absorbent structure.
    Type: Application
    Filed: July 22, 2009
    Publication date: March 4, 2010
    Inventors: Melissa Dennis, Russell Frederick Ross, Luke Hagan, Thomas Andrew Lutzow, Gerhard Andrew Foelsche, Aidan J. Petrie, Alan Schinazi
  • Patent number: 7670324
    Abstract: A disposable absorbent article adapted to be worn about a lower torso of a human body and having a chassis, a non-removable absorbent core component disposed in a crotch region of the chassis, and a replaceable absorbent core component disposed in capillary liquid communication with the non-removable absorbent core component and having longitudinally disposed regions of liquid permeability and liquid impermeability on the same surface. The replaceable absorbent core component may be removed and a like component may be substituted without the removal of the absorbent article from the wearer. The replaceable absorbent core component may be disposed inside an openable chassis pocket, with access for its removal and replacement provided by an aperture in a backsheet, an openable end of an external pocket, or an openable end of an internal pocket formed at an area of a waist end edge where the backsheet and a topsheet may be separated.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: March 2, 2010
    Assignee: The Procter and Gamble Company
    Inventors: Gary Dean LaVon, Theodora Beck, Gerald Alfred Young, Stephen Lebeuf Hardie, Thomas Henrich, Edward John Milbrada
  • Publication number: 20090287171
    Abstract: An absorbent article in which a plurality of absorbent components is layered, and the absorbent component on top is peeled off after use. The article is configured to inhibit twisting or wrinkling during use. In the absorbent article, the upper absorbent component is layered on the skin-facing surface of the bottom absorbent component and peelably bonded by the temporal adhesive member. The bottom absorbent component has higher flexural rigidity than the upper absorbent component, and the compression recovery rate of the bottom absorbent component is also set so as to be higher than that of the upper absorbent component. It is thereby possible to prevent the bottom absorbent component from twisting and wrinkling when the upper absorbent component is placed against the discharge area, and after the upper absorbent component is peeled off, the volume of the bottom absorbent component is restored, and comfort during contact thereof with the discharge area is improved.
    Type: Application
    Filed: July 17, 2009
    Publication date: November 19, 2009
    Applicant: Uni-Charm Corporation
    Inventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
  • Patent number: 7611501
    Abstract: An absorbent article including an adhesive on a body-facing surface of the article for securing the article to the body, the adhesive having the following properties: G?[100 rad/sec@ 37° C.]/G?[0.1 rad/sec@ 37° C.]?4.5; and ?20° C.?Tg(° C.)?15° C.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: November 3, 2009
    Assignee: McNeil-PPC, Inc.
    Inventor: Joseph M. Luizzi
  • Publication number: 20090240227
    Abstract: Release sheet materials for use as packaging material for individually packaged disposable absorbent articles such as sanitary napkins and the like.
    Type: Application
    Filed: March 18, 2009
    Publication date: September 24, 2009
    Inventors: Carlo Toro, Fiorello Salone, Enzo Pompei, Giovanni Cataldo, Angela Carvelli, Ettore Massacesi
  • Publication number: 20090209929
    Abstract: An absorbent article in which a plurality of absorbent components is layered, and the absorbent component on top is peeled off after use. The article is configured to inhibit twisting or wrinkling during use. In the absorbent article, the upper absorbent component is layered on the skin-facing surface of the bottom absorbent component and peelably bonded by the temporal adhesive member. The bottom absorbent component has higher flexural rigidity than the upper absorbent component, and the compression recovery rate of the bottom absorbent component is also set so as to be higher than that of the upper absorbent component. It is thereby possible to prevent the bottom absorbent component from twisting and wrinkling when the upper absorbent component is placed against the discharge area, and after the upper absorbent component is peeled off, the volume of the bottom absorbent component is restored, and comfort during contact thereof with the discharge area is improved.
    Type: Application
    Filed: April 27, 2009
    Publication date: August 20, 2009
    Applicant: Uni-Cham Corporation
    Inventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
  • Publication number: 20090209927
    Abstract: An absorbent article in which a plurality of absorbent components is layered, and the absorbent component on top is peeled off after use. The article is configured to inhibit twisting or wrinkling during use. In the absorbent article, the upper absorbent component is layered on the skin-facing surface of the bottom absorbent component and peelably bonded by the temporal adhesive member. The bottom absorbent component has higher flexural rigidity than the upper absorbent component, and the compression recovery rate of the bottom absorbent component is also set so as to be higher than that of the upper absorbent component. It is thereby possible to prevent the bottom absorbent component from twisting and wrinkling when the upper absorbent component is placed against the discharge area, and after the upper absorbent component is peeled off, the volume of the bottom absorbent component is restored, and comfort during contact thereof with the discharge area is improved.
    Type: Application
    Filed: April 27, 2009
    Publication date: August 20, 2009
    Applicant: Uni-Cham Corporation
    Inventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
  • Publication number: 20090209928
    Abstract: An absorbent article in which a plurality of absorbent components is layered, and the absorbent component on top is peeled off after use. The article is configured to inhibit twisting or wrinkling during use. In the absorbent article, the upper absorbent component is layered on the skin-facing surface of the bottom absorbent component and peelably bonded by the temporal adhesive member. The bottom absorbent component has higher flexural rigidity than the upper absorbent component, and the compression recovery rate of the bottom absorbent component is also set so as to be higher than that of the upper absorbent component. It is thereby possible to prevent the bottom absorbent component from twisting and wrinkling when the upper absorbent component is placed against the discharge area, and after the upper absorbent component is peeled off, the volume of the bottom absorbent component is restored, and comfort during contact thereof with the discharge area is improved.
    Type: Application
    Filed: April 27, 2009
    Publication date: August 20, 2009
    Applicant: Uni-Cham Corporation
    Inventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
  • Publication number: 20090182296
    Abstract: A personal care article comprises an absorbent structure configured for disposition adjacent a wearer's vulva region to absorb bodily fluids discharged by the wearer, and a shell for supporting the absorbent structure at the vulva region. The shell has a first side and a second side, the first side having a first area and a second area. The first area surrounds and bounds at least a portion of the second area. In addition, at least a portion of the first area comprises a body adhesive. Furthermore, the absorbent structure is present in the second area of the shell. In addition, the first area of the shell contacts to the wearer's skin and/or hair surrounding the vulva region and the second area does not contact the vulva when in use.
    Type: Application
    Filed: February 2, 2009
    Publication date: July 16, 2009
    Inventors: Melissa Jean Dennis, Adrienne Rae Loyd, Thomas Harold Roessler, Thomas Andrew Lutzow, Aidan J. Petrie, Daniel Joseph Nelson
  • Publication number: 20090171309
    Abstract: The present invention provides a body adhering absorbent article which is capable of absorbing bodily fluids. In this particular embodiment of the present invention, provided is an absorbent article which is specifically designed for attachment to a wearer's skin in the vulva region of the wearer's torso.
    Type: Application
    Filed: December 28, 2007
    Publication date: July 2, 2009
    Inventors: Thomas W. VanDenBogart, Adrienne R. Loyd, Garry R. Woltman, David J. Enz, Renee Sue Booms, Carmen Lira, Katie A. Boland, Ann Louise McCormack, Deborah S. Hannah, Mary McDaniel
  • Publication number: 20090118693
    Abstract: A disposable secondary article includes a liquid-permeable substrate that has a garment-facing surface and a body-facing surface. A lotion is applied to the body-facing surface of the liquid-permeable substrate. The secondary article optionally includes an attachment means for attaching the secondary absorbent article to a primary absorbent article. Additionally, the secondary article optionally includes a cover to protect the lotion until just prior to use. The secondary article provides a caregiver or wearer an alternative to applying lotions by hand.
    Type: Application
    Filed: January 7, 2009
    Publication date: May 7, 2009
    Inventors: Thomas W. Odorzynski, Linda K. Lemerande
  • Publication number: 20090093784
    Abstract: An anal patch comprising an absorbent pad (3) in a shape with two substantially parallel flat surfaces and a contact surface perpendicular to the flat surfaces, the area of the contact surface being smaller than each of the two parallel flat surfaces, an adhesive part, comprising an adhesive coated backing layer (4), having a central aperture (8) wherein at least a part of the contact surface of the absorbent pad is aligned with the aperture of the adhesive part.
    Type: Application
    Filed: May 10, 2007
    Publication date: April 9, 2009
    Inventors: Michael Hansen, Peter Kragh, Claus Christensen
  • Publication number: 20090069780
    Abstract: In a feminine care absorbent article and method for donning the same, an absorbent structure is configured for disposition adjacent a female wearer's vaginal region. A shell supports the absorbent structure at the vaginal region and has an adhesive thereon for adhering the shell directly to the wearer. The article has a peripheral edge defined at least in part by the shell and the absorbent structure is attached to the shell. At least one removal tab is attached to at least one of the absorbent structure and the shell and extends outward beyond the peripheral edge of the article. The article may also have adhesive on its garment-facing surface for attaching the article to a wearer's undergarment for use in placing the article on the wearer.
    Type: Application
    Filed: July 30, 2008
    Publication date: March 12, 2009
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Devany Plentovich, Renee Sue Booms, Katie Ann Boland, Dean Martom Wydeven, Deborah Snell Hannah, Carmen Lira, Adrienne Rae Loyd, Channon Lee Barteman
  • Publication number: 20090054864
    Abstract: In a packaged feminine care absorbent article and method of applying such an article to a wearer, an absorbent article includes an absorbent structure and a shell, with the absorbent structure configured for disposition adjacent a female wearer's vaginal region. The shell is configured for supporting the absorbent structure and has adhesive on a body-facing surface thereof for adhering the shell directly to the wearer. The absorbent article has a packaged configuration and a use configuration, at least a portion of the absorbent article being in overlapping relationship with another portion of the absorbent article in the packaged configuration, and with these respective portions being free from overlapping relationship in the use configuration. The article may be adhered to the wearer while in its packaged configuration and then converted to its use configuration.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 26, 2009
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Carmen Lira, Deborah Snell Hannah, Adrienne Rae Loyd, Channon Lee B. Arteman
  • Publication number: 20090048572
    Abstract: A method of production of disposable diaper pants or disposable sanitary panty with openable and resealable side panels. A row of absorption bodies is applied on a continuous web of inner or outer cover sheet material, after which a continuous web of outer or inner cover sheet material is applied and secured to the web with absorption bodies at parts lying outside the absorption bodies to form a web of diaper pants blanks. First side panels having two parts connected by a detachable and resealable connection are secured to the diaper pants blanks at a side of a front or rear portion. Second separate side panels are secured to the side portions of the front or rear portions of the diaper pants blanks which to not have side panels. Individual diaper pants blanks with side panels are cut out, folded along a transverse axis in the crotch, and secured.
    Type: Application
    Filed: August 8, 2008
    Publication date: February 19, 2009
    Applicant: SCA Hygiene Products AB
    Inventors: Birgitta Karlsson, Ken Olsson, Cecile Sandin, Elisabeth Lakso, Anna-Carin Elfstrom, Robert Albino
  • Publication number: 20080071237
    Abstract: A disposable waste containment article is disclosed along with a combination of using two articles simultaneously. The article includes a bodyside layer having a first surface and an outer perimeter, and a garment facing layer having an outer perimeter approximately coincident with the outer perimeter of the bodyside layer. An absorbent layer is positioned between the bodyside layer and the garment facing layer. A seal secures the bodyside layer to the garment facing layer. The seal is located inward of the outer perimeters. An ingress is formed in the bodyside layer and is aligned with one of the waste orifices present in a human body such that waste from the human body can pass through the ingress and be collected in the waste containment article. The waste containment article also includes a body adhesive for securing the first surface to the wearer's body.
    Type: Application
    Filed: September 17, 2007
    Publication date: March 20, 2008
    Applicant: Tisteron, Ltd.
    Inventors: Ron Chen, Moshe D. Goldwasser, Stanley R. Kellenberger
  • Patent number: 7341579
    Abstract: A sanitary napkin includes an elongated main body having a liquid absorbent layer for absorbing and retaining liquid and rear flaps projecting laterally in opposite directions from a rear part of the main body. The sanitary napkin is adapted to be worn with the rear flaps kept in an unfolded state on an inner side of an undergarment. Each rear flap included a first sheet with corrugated regions and a longitudinally-extending strip-shaped or linear smooth region defined between adjacent corrugated regions. Each corrugated region has hills and valleys which extend laterally and alternate with each other longitudinally. The smooth region is free of the hills and valleys or has a smaller difference in level between hills and valleys than the corrugated region.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: March 11, 2008
    Assignee: Uni-Charm Corporation
    Inventors: Masataka Kinoshita, Takuya Miyama
  • Publication number: 20070287978
    Abstract: A breast milk absorbent pad includes side flaps of a breast milk absorbent pad having first portions facing the wearer's skin and second portions facing away from the wearer's skin. The second portions are provided with elastically stretchable/contractible members along transversely opposite outer edges of these second portions.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 13, 2007
    Applicant: UNI-CHARM CORPORATION
    Inventors: Michiyo Fujikawa, Hikari Kawakami
  • Publication number: 20070287977
    Abstract: A breast milk absorbent pad according to the present invention comprises a pad chassis including a body fluid absorbent layer inclusive of a body fluid absorbent assembly and a body fluid leak-barrier sheet, and a pair of elastically stretchable and contractible members extending along transversely opposite sides of the pad-chassis in a longitudinal direction. The body fluid absorbent assembly is embossed so that the body fluid absorbent assembly may be formed along upper and lower ends thereof with high stiffness regions having a stiffness higher than that in the remaining region.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 13, 2007
    Applicant: UNI-CHARM CORPORATION
    Inventors: Michiyo Fujikawa, Hikari Kawakami
  • Patent number: 7252656
    Abstract: A disposable absorbent article with one or more side flaps or wings, having at least one corrugated region, is disclosed. The corrugated region includes a corrugated material having a multiplicity of ridges and recesses, a release material opposed to the corrugated material, and a multiplicity of glue strips between the corrugated material and the release material. The glue strips are attached to the crests of the ridges of the corrugated material. Also, methods of fabricating a composite material including the corrugated region are also disclosed.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: August 7, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Guido Bonelli, Nicola D'Alesio
  • Patent number: 7083603
    Abstract: An absorbent article, such as a feminine care product, includes a liquid permeable top cover, a generally liquid impermeable baffle, and an absorbent structure disposed between the top cover and outer cover. The garment facing side of the baffle includes hook material as a primary attachment mechanism between the baffle and the undergarment. The top cover is a hook compatible material that is releasably attachable to the hook material such that the article can be rolled into a tube-like configuration wherein the hook material is releasably engaged with the hook compatible material for maintaining the article in a rolled configuration. A protective backing sheet is disposed between the top cover and the garment facing side of the baffle in the rolled configuration of the article.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: August 1, 2006
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Kristi J. Bryant, Michelle M. Sroda
  • Patent number: 6974892
    Abstract: A sanitary napkin having a first transverse end and an opposite second transverse end defining therebetween a length and a plurality of varying widths along its length, the widths being perpendicular to the length, including; (i) a first width located substantially between ? and ½ of the length as measured from the first transverse, (ii) a second width located substantially from ? to ½ of the length as measured from the second transverse end, (iii) the first width being the maximum width of the absorbent portion, the second width being less than or equal to the first width; and (iv) a central region intermediate the first width and the second width, the central region having a maximum width that is less than or equal to the first width.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: December 13, 2005
    Assignee: Johnson & Johnson Industria E Comercio LTDA
    Inventors: Antonio Carlos Ribeiro DeCarvalho, Marcia Helena Teixeira Fajolli
  • Patent number: 6921392
    Abstract: Absorbent product (1), such as a sanitary towel, incontinence protection or protection for briefs, which product has an essentially elongate shape with a longitudinal direction (8) and a transverse direction (9), an upper side (10) and a lower side (11), and has a first end portion (6) intended to face forwards on the wearer and a second end portion (7) intended to face backwards on the wearer, which product is characterized in that the width of the second end portion (7) of the product is 40 mm maximum, and in that the long sides (2, 3) of this end portion (7) are essentially arcuate.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: July 26, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Solgun Drevik, Gunnar Castmo
  • Patent number: 6911022
    Abstract: An absorbent article, preferably a sanitary napkin, having a body-facing side, a garment-facing side, a length, a width, and two longitudinal side margins. The sanitary napkin has a liquid pervious topsheet, a liquid impervious backsheet joined to the topsheet, and an absorbent core positioned between the topsheet and the backsheet. A pair of flaps are provided, each flap extending from a longitudinal side margin and each of the flaps are folded over the topsheet in a topsheet facing relationship. The flaps are maintained in the topsheet facing relationship by an enclosed pouch having a wipe article disposed therein. In a preferred embodiment the wipe article is a wet wipe. In a further embodiment, the absorbent article is an individually packaged sanitary napkin having a releasable wrapper affixed to the backsheet adhesive, and provided in a tri-folded package.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: June 28, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Christine Gail Steger, Dennis Allen Darby
  • Patent number: 6887225
    Abstract: An absorbent article in the form of a sanitary napkin (1), a panty liner or an incontinence protector for women, comprises an absorbent body (2) and a liquid-impervious casing sheet (4) that covers one side of the absorbent body and is joined thereto, either directly or indirectly, wherein the liquid-impervious casing sheet is coated with an adhesive layer (5) that extends at least over a part of the casing sheet, and a removable protective sheet (6) covering the adhesive layer. The protective layer (6) includes a cut-out (7) that extends symmetrically on respective sides of the longitudinal symmetry axis (A—A) of the article, and at least one piece of material (8) that extends in the cut-out.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: May 3, 2005
    Assignee: SCA Hygiene Products AB
    Inventor: Lina Strand
  • Patent number: 6843785
    Abstract: A system for attaching a personal care article to an undergarment, the system including: (a) providing a personal care article having a top surface, a bottom surface, garment attachment adhesive applied to the bottom surface, a peel strip covering the garment attachment adhesive and pair of wings including selectively releasable, interengaging fasteners such that the wings are adapted to be temporarily mechanically engaged on the topsheet side of the article and then reconfigured to hold the article to an undergarment; (b) overlapping and temporarily interengaging the wings on the top surface of the article while the peel strip protecting the garment adhesive is removed; (c) positioning the article in an undergarment and securing the article to the undergarment utilizing the garment adhesive; and (d) disengaging the wings and re-engaging the wings around the undergarment to further secure the article to the undergarment.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: January 18, 2005
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Yvette L. Hammonds, Shelley R. Rasmussen
  • Patent number: 6821270
    Abstract: A sanitary napkin adapted to be worn in a thong undergarment. The sanitary napkin includes a central absorbent pad having a liquid pervious cover layer, a liquid impervious barrier layer and an absorbent core between the cover layer and barrier layer. The sanitary napkin has a first distal end region, an opposite second distal end region and a central region intermediate the first distal end region and the second distal end region and a flap extending laterally outward from each longitudinal side edge of the sanitary napkin in the central region. The absorbent core has a maximum width in the first distal end region that does not exceed 40 mm and a ratio of a length of the first distal end region to the maximum width of the absorbent core in the first distal end region is less than 2.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: November 23, 2004
    Assignee: McNeil-PPC, Inc.
    Inventor: Leonard G. Rosenfeld
  • Patent number: 6802833
    Abstract: Disclosed is a hygiene product including an absorbent article having a top layer for facing a wearer and a back layer having a pressure sensitive adhesive layer on a garment surface thereof, and a packaging sheet in which the absorbent article is wrapped. The packaging sheet has a first surface and a second surface. At least 50% of the top layer of the absorbent article faces the first surface of the packaging sheet. The pressure sensitive adhesive layer of the absorbent article is covered with a release sheet. The absorbent article is wrapped in the packaging sheet such that the second surface of the packaging sheet appears externally.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: October 12, 2004
    Assignee: Uni-Charm Corporation
    Inventor: Jun Kudo
  • Patent number: 6793649
    Abstract: An absorbent article for wear inside of another absorbent article, which has a liquid-permeable facing layer that faces the wearer, and a backing layer that faces another absorbent article. The backing layer is formed from a liquid-impermeable sheet and as at least one opening. Alternatively, the backing layer is formed from a liquid-permeable sheet, and an absorbent core is interposed between the liquid-permeable facing layer and the backing layer.
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: September 21, 2004
    Assignee: Uni-Charm Corporation
    Inventors: Yoshihisa Fujioka, Ichiro Wada, Satoshi Nozaki, Takashi Maeno
  • Patent number: 6783519
    Abstract: An absorbent article such as a sanitary napkin, a panty liner and an incontinence napkin for the absorption of urine or faeces and intended to be carried inside the crotch part of the wearer's underwear, wherein said article has two long sides (15, 16), a first short side (17), a second short side (18), a liquid-permeable casing sheet (3) intended to lie proximal to the wearer in use, a liquid-impermeable casing sheet (2) intended to lie distal from the wearer in use, an absorbent core (4) between said sheets (2, 3), said core comprising one or more layers of material, an adhesive fastener means (6) which functions to affix the article to the wearer's underwear and which is disposed on that side of the liquid-impermeable casing sheet (2) that lies distal from the wearer in use, and a removable protective layer (40) which covers the adhesive fastener means (6) and which has a first short side that faces towards the first short side of said article and a second short side which faces towards the secon
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: August 31, 2004
    Assignee: SCA Hygiene Products AB
    Inventor: Ann Samuelsson
  • Patent number: 6699227
    Abstract: The present invention provides an absorbent article having a silhouette that includes a first portion and a second portion, wherein the second portion is in opposite relation to the first portion, and a pair of opposed longitudinally extending sides connecting the first portion to the second portion, wherein the distance between the pair of longitudinally extending sides decreases from the first portion to the second portion. The absorbent article also contains a layered portion with a substantially transparent cover layer and a substantially transparent backsheet layer. At least one flap may optionally extend laterally from a longitudinally extending side.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: March 2, 2004
    Assignee: McNeil-PPC, Inc.
    Inventor: Jutta S. Haarer
  • Patent number: 6656171
    Abstract: The present invention is directed to a fastener device. The fastener device includes a first tape section having a free end portion and a first connection portion opposing the free end portion; a second tape section having a second connection portion and a first anchor portion opposing the second connection portion The second connection portion is joined to the first connection portion of the first tape section. The fastener device further includes a third tape section having a third connection portion and a second anchor portion next to the third connection portion. The third connection portion is joined to the second connection portion of the second tape section. The third connection portion is joined to a branch connection portion between the second connection portion and the first anchor portion of the second tape section. The present invention is also directed to a disposable product which employs the fastener device.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: December 2, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Toshiyuki Matsuda, Limin Song