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CA2369028A1 - Article absorbant offrant une sensation cutanee plus agreable pour une capacite d'absorption et de retention amelioree - Google Patents

Article absorbant offrant une sensation cutanee plus agreable pour une capacite d'absorption et de retention amelioree Download PDF

Info

Publication number
CA2369028A1
CA2369028A1 CA002369028A CA2369028A CA2369028A1 CA 2369028 A1 CA2369028 A1 CA 2369028A1 CA 002369028 A CA002369028 A CA 002369028A CA 2369028 A CA2369028 A CA 2369028A CA 2369028 A1 CA2369028 A1 CA 2369028A1
Authority
CA
Canada
Prior art keywords
topsheet
absorbent article
absorbent
core
absorbent core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002369028A
Other languages
English (en)
Inventor
William Robert Ouellette
Margaret Henderson Hasse
Peter David Ventura
Richard Walker Iii
John Richard Noel
Yann-Per Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2369028A1 publication Critical patent/CA2369028A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Cette invention concerne des articles absorbants tels que serviettes hygiéniques, protège-slip, couches, serviettes pour incontinence, slips, etc. offrant tout à la fois une sensation cutanée plus agréable et un plus grand pouvoir d'absorption et de rétention des liquides. Cette combinaison plus efficace est attribuable à des structures dans lesquelles la partie absorbante centrale exerce une pression capillaire élevée qui accélère l'absorption des liquides corporels déposés sur la surface de l'article absorbant en contact avec le corps et retient ces liquides après absorption. La partie centrale renferme de préférence des matériaux gélifiants à pouvoir de barrage réduit qui favorisent la rétention des liquides par un mécanisme de rétention osmotique. Les couches supérieures selon l'invention coopèrent avec la partie centrale en étant à la fois perméables et en faisant obstacle à la réhumidification des liquides absorbés. De plus, la surface de la couche supérieure en contact avec le corps est constituée par une multiplicité de fibrilles qui, de par leur densité, leur taille et leurs propriétés mécaniques, rendent le contact avec la peau doux et velouté.
CA002369028A 1999-04-08 2000-04-07 Article absorbant offrant une sensation cutanee plus agreable pour une capacite d'absorption et de retention amelioree Abandoned CA2369028A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12826799P 1999-04-08 1999-04-08
US60/128,267 1999-04-08
PCT/US2000/009411 WO2000059438A1 (fr) 1999-04-08 2000-04-07 Article absorbant offrant une sensation cutanee plus agreable pour une capacite d'absorption et de retention amelioree

Publications (1)

Publication Number Publication Date
CA2369028A1 true CA2369028A1 (fr) 2000-10-12

Family

ID=22434474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002369028A Abandoned CA2369028A1 (fr) 1999-04-08 2000-04-07 Article absorbant offrant une sensation cutanee plus agreable pour une capacite d'absorption et de retention amelioree

Country Status (12)

Country Link
EP (1) EP1171071A1 (fr)
JP (1) JP2004538023A (fr)
KR (1) KR20010108479A (fr)
CN (1) CN1350446A (fr)
AR (1) AR018710A1 (fr)
AU (1) AU4218300A (fr)
BR (1) BR0009632A (fr)
CA (1) CA2369028A1 (fr)
HK (1) HK1045092A1 (fr)
PE (1) PE20001390A1 (fr)
TW (1) TW434003B (fr)
WO (1) WO2000059438A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4797076B2 (ja) * 2002-06-14 2011-10-19 ユニ・チャーム株式会社 吸収性物品
US7066006B2 (en) 2002-07-02 2006-06-27 Kimberly-Clark Worldwide, Inc. Method of collecting data relating to attributes of personal care articles and compositions
US7662745B2 (en) 2003-12-18 2010-02-16 Kimberly-Clark Corporation Stretchable absorbent composites having high permeability
US7772456B2 (en) 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
CA2949821C (fr) 2005-09-06 2021-05-18 Smith & Nephew, Inc. Pansement autonome dote d'une micropompe
US7566329B2 (en) 2006-03-16 2009-07-28 Mcneil-Ppc, Inc. Drapeable absorbent article
US8969652B2 (en) 2010-09-21 2015-03-03 The Procter & Gamble Company Disposable absorbent article
JP2013538647A (ja) 2010-10-01 2013-10-17 ザ プロクター アンド ギャンブル カンパニー 使い捨て吸収性物品の接合パターン
CN103153250B (zh) 2010-10-15 2016-09-28 宝洁公司 具有表面视觉纹理的吸收制品
EP2645977B1 (fr) 2010-12-02 2018-08-01 The Procter and Gamble Company Article absorbant ayant un système de liaison amélioré
US9724245B2 (en) * 2011-04-26 2017-08-08 The Procter & Gamble Company Formed web comprising chads
US9877872B2 (en) 2011-07-14 2018-01-30 Smith & Nephew Plc Wound dressing and method of treatment
EP3354293B1 (fr) 2012-05-23 2019-12-11 Smith & Nephew plc Appareils pour le traitement de plaies par pression négative
EP4112020A1 (fr) 2012-08-01 2023-01-04 Smith & Nephew plc Pansement pour plaies et méthode de traitement
WO2014020440A1 (fr) 2012-08-01 2014-02-06 Smith & Nephew Plc Pansement
BR112015002815B1 (pt) 2012-08-10 2020-04-28 Int Paper Co polpa macia, processo para preparar uma polpa macia, núcleo, processo para preparar um núcleo, produto absorvente e processo para preparar produto absorvente.
US9867739B2 (en) * 2013-12-20 2018-01-16 The Procter & Gamble Company Absorbent article having a clefted topsheet
WO2015193257A1 (fr) 2014-06-18 2015-12-23 Smith & Nephew Plc Pansement et procédé de traitement
US10143596B2 (en) 2015-02-17 2018-12-04 The Procter & Gamble Company Method for deforming a web
US10376421B2 (en) 2015-02-17 2019-08-13 The Procter & Gamble Company Method for deforming a web
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
EP3370784B1 (fr) 2015-11-04 2024-06-12 The Procter & Gamble Company Structure absorbante
JP6768797B2 (ja) 2015-11-04 2020-10-14 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 吸収性構造体
WO2017079602A1 (fr) 2015-11-04 2017-05-11 The Procter & Gamble Company Structure absorbante
WO2017079599A1 (fr) 2015-11-04 2017-05-11 The Procter & Gamble Company Structure absorbante
CN109790663B (zh) * 2016-10-11 2022-05-13 宝洁公司 包括具有多个层压体的芯的一次性吸收制品
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
JP6708107B2 (ja) * 2016-12-06 2020-06-10 Jnc株式会社 賦形不織布
US10813797B2 (en) * 2017-06-22 2020-10-27 The Procter & Gamble Company Laminate webs and absorbent articles having the same
WO2019090292A1 (fr) 2017-11-06 2019-05-09 The Procter & Gamble Company Article absorbant présentant des caractéristiques de conformation
ES2969029T3 (es) 2018-08-22 2024-05-16 Procter & Gamble Artículo absorbente desechable
JP7412978B2 (ja) * 2019-11-26 2024-01-15 ユニ・チャーム株式会社 吸収性物品
JP2021083543A (ja) * 2019-11-26 2021-06-03 ユニ・チャーム株式会社 吸収性物品
JP7412979B2 (ja) * 2019-11-26 2024-01-15 ユニ・チャーム株式会社 吸収性物品、及び、吸収性物品の製造方法
WO2022088058A1 (fr) * 2020-10-30 2022-05-05 The Procter & Gamble Company Article absorbant comprenant une bande non tissée hybride
CN113171230A (zh) * 2021-04-14 2021-07-27 四川淑洁护理用品有限公司 一种吸液芯体生产工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5356403A (en) * 1992-11-30 1994-10-18 Kimberly-Clark Corporation Absorbent structure comprising a fibrous matrix having dual z-directional gradient
CN1130175C (zh) * 1994-06-30 2003-12-10 普罗克特和甘保尔公司 具有表面能量梯度的絮网、絮网制造方法和吸湿用品

Also Published As

Publication number Publication date
CN1350446A (zh) 2002-05-22
TW434003B (en) 2001-05-16
JP2004538023A (ja) 2004-12-24
PE20001390A1 (es) 2001-02-10
AU4218300A (en) 2000-10-23
KR20010108479A (ko) 2001-12-07
HK1045092A1 (zh) 2002-11-15
WO2000059438A1 (fr) 2000-10-12
BR0009632A (pt) 2002-01-15
EP1171071A1 (fr) 2002-01-16
AR018710A1 (es) 2001-11-28

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