Release Sheet Patents (Class 604/385.05)
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Publication number: 20120059344Abstract: 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: ApplicationFiled: March 3, 2011Publication date: March 8, 2012Inventor: Jung Kyung Seo
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Publication number: 20120022480Abstract: 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: ApplicationFiled: July 22, 2010Publication date: January 26, 2012Inventor: Gary J. Trabucco
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Patent number: 8052664Abstract: 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: GrantFiled: January 3, 2007Date of Patent: November 8, 2011Assignee: The Procter and Gamble CompanyInventors: Yoshiyuki Shimizu, Akane Matsuo, Sachiko Ninomiya, Tsunetoshi Miura
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Publication number: 20110270209Abstract: 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: ApplicationFiled: April 29, 2010Publication date: November 3, 2011Inventor: Rosana Rainho das Neves
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Patent number: 8048050Abstract: 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: GrantFiled: September 12, 2008Date of Patent: November 1, 2011Assignee: First Quality Products, Inc.Inventor: Richmond R. Cohen
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Publication number: 20110259349Abstract: 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: ApplicationFiled: April 21, 2011Publication date: October 27, 2011Inventor: Tina McDonnell
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Patent number: 8038661Abstract: 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: GrantFiled: August 30, 2006Date of Patent: October 18, 2011Assignee: The Procter & Gamble CompanyInventors: Shunketsu Sue, Ebrahim Rezai
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Patent number: 7927322Abstract: 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: GrantFiled: June 13, 2006Date of Patent: April 19, 2011Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Bliss Elizabeth Cohen, Stephen Michael Campbell, Garry Roland Woltman
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Patent number: 7875013Abstract: 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: GrantFiled: March 1, 2006Date of Patent: January 25, 2011Inventor: Ilse Rubio
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Publication number: 20110009844Abstract: Release sheet materials for use as packaging material for individually packaged disposable absorbent articles, typically sanitary napkins and the like.Type: ApplicationFiled: May 27, 2010Publication date: January 13, 2011Inventors: Carlo Toro, Fiorello Salone, Enzo Pompei
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Publication number: 20100298800Abstract: 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: ApplicationFiled: August 2, 2010Publication date: November 25, 2010Inventors: Charles John Berg, JR., Margaret Henderson Hassee
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Publication number: 20100292665Abstract: 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: ApplicationFiled: May 14, 2010Publication date: November 18, 2010Inventors: Susan Sigel, Sari Kleinman
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Publication number: 20100280476Abstract: 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: ApplicationFiled: April 30, 2010Publication date: November 4, 2010Inventor: QUEENCY D. MATEO
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Publication number: 20100274210Abstract: 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 oType: ApplicationFiled: July 8, 2010Publication date: October 28, 2010Applicant: UNI-CHARM CORPORATIONInventors: Yuki NODA, Kenichiro KURODA, Kumiko NISHIKAWA
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Publication number: 20100272784Abstract: 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: ApplicationFiled: April 23, 2010Publication date: October 28, 2010Inventor: Steven S. Kantner
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Publication number: 20100256585Abstract: 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: ApplicationFiled: September 25, 2008Publication date: October 7, 2010Applicant: DAIO PAPER CORPORATIONInventor: Satoko Konawa
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Patent number: 7744575Abstract: 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: GrantFiled: October 27, 2005Date of Patent: June 29, 2010Inventor: Jennifer Spalding
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Publication number: 20100069870Abstract: 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: ApplicationFiled: September 12, 2008Publication date: March 18, 2010Inventor: Richmond R. Cohen
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Publication number: 20100057034Abstract: 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: ApplicationFiled: July 22, 2009Publication date: March 4, 2010Inventors: Melissa Dennis, Russell Frederick Ross, Luke Hagan, Thomas Andrew Lutzow, Gerhard Andrew Foelsche, Aidan J. Petrie, Alan Schinazi
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Patent number: 7670324Abstract: 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: GrantFiled: December 3, 2002Date of Patent: March 2, 2010Assignee: The Procter and Gamble CompanyInventors: Gary Dean LaVon, Theodora Beck, Gerald Alfred Young, Stephen Lebeuf Hardie, Thomas Henrich, Edward John Milbrada
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Publication number: 20090287171Abstract: 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: ApplicationFiled: July 17, 2009Publication date: November 19, 2009Applicant: Uni-Charm CorporationInventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
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Patent number: 7611501Abstract: 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: GrantFiled: October 31, 2005Date of Patent: November 3, 2009Assignee: McNeil-PPC, Inc.Inventor: Joseph M. Luizzi
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Publication number: 20090240227Abstract: Release sheet materials for use as packaging material for individually packaged disposable absorbent articles such as sanitary napkins and the like.Type: ApplicationFiled: March 18, 2009Publication date: September 24, 2009Inventors: Carlo Toro, Fiorello Salone, Enzo Pompei, Giovanni Cataldo, Angela Carvelli, Ettore Massacesi
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Publication number: 20090209929Abstract: 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: ApplicationFiled: April 27, 2009Publication date: August 20, 2009Applicant: Uni-Cham CorporationInventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
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Publication number: 20090209927Abstract: 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: ApplicationFiled: April 27, 2009Publication date: August 20, 2009Applicant: Uni-Cham CorporationInventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
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Publication number: 20090209928Abstract: 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: ApplicationFiled: April 27, 2009Publication date: August 20, 2009Applicant: Uni-Cham CorporationInventors: Yukihiro Ito, Makoto Suekane, Masataka Kinoshita
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Publication number: 20090182296Abstract: 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: ApplicationFiled: February 2, 2009Publication date: July 16, 2009Inventors: Melissa Jean Dennis, Adrienne Rae Loyd, Thomas Harold Roessler, Thomas Andrew Lutzow, Aidan J. Petrie, Daniel Joseph Nelson
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Publication number: 20090171309Abstract: 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: ApplicationFiled: December 28, 2007Publication date: July 2, 2009Inventors: 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
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Publication number: 20090118693Abstract: 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: ApplicationFiled: January 7, 2009Publication date: May 7, 2009Inventors: Thomas W. Odorzynski, Linda K. Lemerande
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Publication number: 20090093784Abstract: 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: ApplicationFiled: May 10, 2007Publication date: April 9, 2009Inventors: Michael Hansen, Peter Kragh, Claus Christensen
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Publication number: 20090069780Abstract: 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: ApplicationFiled: July 30, 2008Publication date: March 12, 2009Applicant: 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
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Publication number: 20090054864Abstract: 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: ApplicationFiled: July 30, 2008Publication date: February 26, 2009Applicant: Kimberly-Clark Worldwide, Inc.Inventors: Carmen Lira, Deborah Snell Hannah, Adrienne Rae Loyd, Channon Lee B. Arteman
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Publication number: 20090048572Abstract: 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: ApplicationFiled: August 8, 2008Publication date: February 19, 2009Applicant: SCA Hygiene Products ABInventors: Birgitta Karlsson, Ken Olsson, Cecile Sandin, Elisabeth Lakso, Anna-Carin Elfstrom, Robert Albino
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Publication number: 20080071237Abstract: 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: ApplicationFiled: September 17, 2007Publication date: March 20, 2008Applicant: Tisteron, Ltd.Inventors: Ron Chen, Moshe D. Goldwasser, Stanley R. Kellenberger
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Patent number: 7341579Abstract: 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: GrantFiled: July 7, 2005Date of Patent: March 11, 2008Assignee: Uni-Charm CorporationInventors: Masataka Kinoshita, Takuya Miyama
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Publication number: 20070287978Abstract: 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: ApplicationFiled: June 8, 2007Publication date: December 13, 2007Applicant: UNI-CHARM CORPORATIONInventors: Michiyo Fujikawa, Hikari Kawakami
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Publication number: 20070287977Abstract: 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: ApplicationFiled: June 8, 2007Publication date: December 13, 2007Applicant: UNI-CHARM CORPORATIONInventors: Michiyo Fujikawa, Hikari Kawakami
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Patent number: 7252656Abstract: 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: GrantFiled: February 18, 2004Date of Patent: August 7, 2007Assignee: The Procter & Gamble CompanyInventors: Guido Bonelli, Nicola D'Alesio
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Patent number: 7083603Abstract: 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: GrantFiled: December 19, 2003Date of Patent: August 1, 2006Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Kristi J. Bryant, Michelle M. Sroda
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Patent number: 6974892Abstract: 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: GrantFiled: November 4, 2002Date of Patent: December 13, 2005Assignee: Johnson & Johnson Industria E Comercio LTDAInventors: Antonio Carlos Ribeiro DeCarvalho, Marcia Helena Teixeira Fajolli
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Patent number: 6921392Abstract: 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: GrantFiled: November 15, 1999Date of Patent: July 26, 2005Assignee: SCA Hygiene Products ABInventors: Solgun Drevik, Gunnar Castmo
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Patent number: 6911022Abstract: 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: GrantFiled: April 20, 2001Date of Patent: June 28, 2005Assignee: The Procter & Gamble CompanyInventors: Christine Gail Steger, Dennis Allen Darby
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Patent number: 6887225Abstract: 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: GrantFiled: December 11, 2000Date of Patent: May 3, 2005Assignee: SCA Hygiene Products ABInventor: Lina Strand
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Patent number: 6843785Abstract: 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: GrantFiled: December 20, 2001Date of Patent: January 18, 2005Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Yvette L. Hammonds, Shelley R. Rasmussen
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Patent number: 6821270Abstract: 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: GrantFiled: February 13, 2002Date of Patent: November 23, 2004Assignee: McNeil-PPC, Inc.Inventor: Leonard G. Rosenfeld
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Patent number: 6802833Abstract: 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: GrantFiled: January 24, 2003Date of Patent: October 12, 2004Assignee: Uni-Charm CorporationInventor: Jun Kudo
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Patent number: 6793649Abstract: 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: GrantFiled: March 22, 1999Date of Patent: September 21, 2004Assignee: Uni-Charm CorporationInventors: Yoshihisa Fujioka, Ichiro Wada, Satoshi Nozaki, Takashi Maeno
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Patent number: 6783519Abstract: 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 seconType: GrantFiled: December 10, 2001Date of Patent: August 31, 2004Assignee: SCA Hygiene Products ABInventor: Ann Samuelsson
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Patent number: 6699227Abstract: 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: GrantFiled: October 29, 2002Date of Patent: March 2, 2004Assignee: McNeil-PPC, Inc.Inventor: Jutta S. Haarer
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Patent number: 6656171Abstract: 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: GrantFiled: February 8, 2002Date of Patent: December 2, 2003Assignee: The Procter & Gamble CompanyInventors: Toshiyuki Matsuda, Limin Song