BR112014029516A2 - artigo absorvente compreendendo espuma polimérica com superabsorvente e intermediários - Google Patents

artigo absorvente compreendendo espuma polimérica com superabsorvente e intermediários

Info

Publication number
BR112014029516A2
BR112014029516A2 BR112014029516A BR112014029516A BR112014029516A2 BR 112014029516 A2 BR112014029516 A2 BR 112014029516A2 BR 112014029516 A BR112014029516 A BR 112014029516A BR 112014029516 A BR112014029516 A BR 112014029516A BR 112014029516 A2 BR112014029516 A2 BR 112014029516A2
Authority
BR
Brazil
Prior art keywords
absorbent
polyurethane foam
absorbent layer
foam
polymeric foam
Prior art date
Application number
BR112014029516A
Other languages
English (en)
Inventor
R Thompson Delton Jr
L Rowan Robert
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BR112014029516A2 publication Critical patent/BR112014029516A2/pt

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
    • A61F13/53—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
    • A61F13/534—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 an inhomogeneous composition through the thickness of the pad
    • A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
    • A61F13/53713—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
    • 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
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15121—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for mild incontinence
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15463—Absorbency
    • 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
    • A61F2013/530583—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 form
    • A61F2013/530649—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 form in sponge or foam
    • 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
    • A61F2013/5307—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 quantity or ratio of superabsorbent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/44—Materials comprising a mixture of organic materials
    • B01J2220/445—Materials comprising a mixture of organic materials comprising a mixture of polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/68—Superabsorbents

Abstract

resumo “artigo absorvente compreendendo espuma polimérica com superabsorvente e intermediários” a presente invenção refere-se a artigos absorventes compreendendo um compósito absorvente. o compósito absorvente compreende uma primeira camada absorvente que compreende uma espuma polimérica tendo um tamanho de célula médio de pelo menos 100 mícrons e pedaços distintos de polímero superabsorvente dispersos dentro da espuma polimérica; e uma segunda camada absorvente em comunicação fluida com a primeira camada absorvente. os artigos favoritos incluem fraldas descartáveis, artigos higiene feminina e artigos para incontinência em adultos. também é descrita uma espuma de poliuretano que tem um tamanho de célula médio de pelo menos 100 mícrons. a espuma de poliuretano é o produto de reação de um poliol de poliéter tendo unidades de poli(óxido de etileno) e pelo me-nos um poli-isocianato polimérico que não possui ligações de uretano. a espuma de poliuretano compreende pelo menos 5% em peso de pedaços distintos de polímero superabsorvente. também são descritos diversos compósitos que compreendem a espuma de poliuretano aqui descrita em combinação com um outro substrato, como uma segunda camada absorvente, uma camada inferior impermeável a fluidos e/ou uma camada superior permeável a fluidos.
BR112014029516A 2012-05-29 2013-05-13 artigo absorvente compreendendo espuma polimérica com superabsorvente e intermediários BR112014029516A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261652408P 2012-05-29 2012-05-29
US201361787957P 2013-03-15 2013-03-15
PCT/US2013/040725 WO2013180937A1 (en) 2012-05-29 2013-05-13 Absorbent article comprising polymeric foam with superabsorbent and intermediates

Publications (1)

Publication Number Publication Date
BR112014029516A2 true BR112014029516A2 (pt) 2017-06-27

Family

ID=48576516

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014029516A BR112014029516A2 (pt) 2012-05-29 2013-05-13 artigo absorvente compreendendo espuma polimérica com superabsorvente e intermediários

Country Status (6)

Country Link
US (1) US20150119837A1 (pt)
EP (1) EP2854879A1 (pt)
JP (1) JP2015517874A (pt)
CN (1) CN104411340B (pt)
BR (1) BR112014029516A2 (pt)
WO (1) WO2013180937A1 (pt)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0804654D0 (en) 2008-03-13 2008-04-16 Smith & Nephew Vacuum closure device
WO2012106590A2 (en) 2011-02-04 2012-08-09 University Of Massachusetts Negative pressure wound closure device
US9421132B2 (en) 2011-02-04 2016-08-23 University Of Massachusetts Negative pressure wound closure device
CA2874396A1 (en) 2012-05-22 2014-01-23 Smith & Nephew Plc Wound closure device
MX2014014266A (es) 2012-05-22 2015-06-23 Smith & Nephew Aparatos y metodos para terapia de heridas.
EP3470029A1 (en) 2012-05-24 2019-04-17 Smith & Nephew, Inc. Devices for treating and closing wounds with negative pressure
BR112014029833B1 (pt) 2012-05-29 2019-10-01 3M Innovative Properties Company Artigo absorvente que compreende espuma polimérica e intermediários
CN110448407B (zh) 2012-07-16 2022-08-09 史密夫和内修有限公司 负压伤口闭合设备
BR112015021854A2 (pt) 2013-03-13 2017-07-18 Smith & Nephew Inc dispositivo de fechamento de ferida com pressão negativa e sistemas e métodos de uso no tratamento de feridas com pressão negativa
RU2015142877A (ru) 2013-03-14 2017-04-18 СМИТ ЭНД НЕФЬЮ ПиЭлСи Сжимаемые наполнители раны и системы и способы их применения в лечении ран с применением отрицательного давления
US9744755B2 (en) 2013-04-01 2017-08-29 3M Innovative Properties Company Method of making absorbent foam composites
RU2641086C2 (ru) 2013-05-08 2018-01-15 Дзе Проктер Энд Гэмбл Компани Абсорбирующее изделие с двойной сердцевиной
CN105530898B (zh) 2013-07-16 2020-02-28 史密夫及内修公开有限公司 用于伤口治疗的设备
US10182945B2 (en) * 2013-10-04 2019-01-22 Dristi, LLC Hybrid dressings of hydrophilic material and polymer foam
JP6723917B2 (ja) 2013-10-21 2020-07-15 スミス アンド ネフュー インコーポレイテッド 陰圧創傷閉鎖デバイス
WO2015110409A1 (en) 2014-01-21 2015-07-30 Smith & Nephew Plc Wound treatment apparatuses
JP6742908B2 (ja) 2014-01-21 2020-08-19 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 潰すことが可能な陰圧創傷治療用被覆材
JP2017513690A (ja) * 2014-05-05 2017-06-01 ザ プロクター アンド ギャンブル カンパニー フォームを含む不均質塊
EP3139969B1 (en) * 2014-05-05 2018-07-11 Lubrizol Advanced Materials, Inc. Homogenous film compositions
EP2952164A1 (en) 2014-06-03 2015-12-09 The Procter and Gamble Company Method for making an absorbent element for disposable absorbent articles having an integrated acquisition layer
EP2952166A1 (en) 2014-06-03 2015-12-09 The Procter and Gamble Company Absorbent element for disposable absorbent articles having an integrated acquisition layer
EP2952165B1 (en) 2014-06-03 2023-11-22 The Procter & Gamble Company Absorbent element for disposable absorbent articles having an integrated acquisition layer
TWI707909B (zh) * 2014-07-09 2020-10-21 美商盧伯利索先進材料有限公司 水凝膠摻合組成物及其製造方法
US11173070B2 (en) 2015-04-28 2021-11-16 The Procter & Gamble Company Heterogeneous foam materials having a graphic printed thereon
AU2016254119A1 (en) 2015-04-29 2017-10-05 Smith & Nephew Inc. Negative pressure wound closure device
BR112017023424B1 (pt) 2015-06-10 2022-10-11 Essity Hygiene And Health Aktiebolag Produto absorvente e protetor contra incontinência
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
WO2017019176A1 (en) 2015-07-29 2017-02-02 Kimberly-Clark Worldwide, Inc. Absorbent composite including swellable absorbent fibers
CN108136067A (zh) * 2015-10-05 2018-06-08 3M创新有限公司 包含柔性聚合物泡沫以及中间体的吸收制品
WO2017079599A1 (en) * 2015-11-04 2017-05-11 The Procter & Gamble Company Absorbent structure
WO2017079602A1 (en) * 2015-11-04 2017-05-11 The Procter & Gamble Company Absorbent structure
WO2017079605A1 (en) * 2015-11-04 2017-05-11 The Procter & Gamble Company Method for determining bunch compression
MX2018005605A (es) * 2015-11-04 2018-11-09 Procter & Gamble Articulos absorbentes delgados y flexibles.
RU2693630C1 (ru) 2015-11-04 2019-07-03 Дзе Проктер Энд Гэмбл Компани Абсорбирующая структура
CN108348388B (zh) * 2015-11-04 2021-06-25 宝洁公司 包括异质块体的泡沫吸收芯结构
JP2018535742A (ja) * 2015-11-04 2018-12-06 ザ プロクター アンド ギャンブル カンパニー 薄型可撓性吸収性物品
US20170119587A1 (en) * 2015-11-04 2017-05-04 The Procter & Gamble Company Thin and flexible absorbent articles
WO2017079601A1 (en) 2015-11-04 2017-05-11 The Procter & Gamble Company Absorbent structure
US11471586B2 (en) 2015-12-15 2022-10-18 University Of Massachusetts Negative pressure wound closure devices and methods
CN109069329A (zh) * 2016-05-05 2018-12-21 宝洁公司 与异质块体层整合的顶片
US20170319401A1 (en) 2016-05-05 2017-11-09 The Procter & Gamble Company Topsheets integrated with heterogenous mass layer
GB201610184D0 (en) 2016-06-10 2016-07-27 Eumar Tech Ltd Product
US11135351B2 (en) 2016-08-30 2021-10-05 Smith & Nephew Plc Systems and methods for applying reduced pressure therapy
US11096832B2 (en) 2016-09-27 2021-08-24 Smith & Nephew Plc Wound closure devices with dissolvable portions
CN109789042B (zh) * 2016-10-11 2021-12-10 宝洁公司 小巧的一次性吸收制品
US11617684B2 (en) 2016-11-02 2023-04-04 Smith & Nephew, Inc. Wound closure devices
EP3323398B1 (en) 2016-11-22 2020-10-28 The Procter and Gamble Company Unitary storage layer for disposable absorbent articles
EP3547982A4 (en) * 2016-12-05 2020-07-15 Essity Hygiene And Health Aktiebolag ABSORBENT PRODUCT WITH FOAM MATERIAL
US11259967B2 (en) * 2017-02-24 2022-03-01 Principle Business Enterprises, Inc. Absorbent composite
US11324876B2 (en) 2017-06-13 2022-05-10 Smith & Nephew Plc Collapsible structure and method of use
JP7179022B2 (ja) 2017-06-13 2022-11-28 スミス アンド ネフュー ピーエルシー 創傷閉鎖装置および使用方法
EP3638170B1 (en) 2017-06-14 2024-03-13 Smith & Nephew PLC Collapsible structure for wound closure and method of use
EP3638332A1 (en) 2017-06-14 2020-04-22 Smith & Nephew, Inc Fluid removal management and control of wound closure in wound therapy
US11395873B2 (en) 2017-06-14 2022-07-26 Smith & Nephew, Inc. Control of wound closure and fluid removal management in wound therapy
WO2018229012A1 (en) 2017-06-14 2018-12-20 Smith & Nephew Plc Collapsible sheet for wound closure and method of use
WO2019020544A1 (en) 2017-07-27 2019-01-31 Smith & Nephew Plc CUSTOM WELD CLOSURE DEVICE AND METHOD OF USE
WO2019030136A1 (en) 2017-08-07 2019-02-14 Smith & Nephew Plc WELD CLOSURE DEVICE WITH PROTECTIVE LAYER AND METHOD OF USE
WO2019042790A1 (en) 2017-08-29 2019-03-07 Smith & Nephew Plc SYSTEMS AND METHODS FOR MONITORING WOUND CLOSURE
US20210220181A1 (en) * 2017-11-02 2021-07-22 Systagenix Wound Management, Limited Hydropolymer foam with additional component to increase absorbent capacity
WO2019090293A1 (en) 2017-11-06 2019-05-09 The Procter & Gamble Company Absorbent article with conforming features
US20200383846A1 (en) * 2017-12-08 2020-12-10 Essity Hygiene And Health Aktiebolag Absorbent article and a method of producing absorbent article
EP3508131A1 (en) * 2018-01-03 2019-07-10 Koninklijke Philips N.V. Ultrasound transducer acoustic coupling
CN112166031A (zh) 2018-03-07 2021-01-01 普罗普里特公司 复合泡沫制品
CN111867539A (zh) 2018-04-11 2020-10-30 宝洁公司 吸收制品及其制备方法
EP3773398A1 (en) 2018-04-11 2021-02-17 The Procter & Gamble Company Folded disposable absorbent articles
EP3569210B1 (en) 2018-05-15 2022-04-27 The Procter & Gamble Company Disposable absorbent articles
CN113365592B (zh) * 2019-01-23 2023-04-07 宝洁公司 适于隐蔽携带和取用的包装女性卫生护垫产品及制造方法
CN110179592A (zh) * 2019-05-31 2019-08-30 重庆百亚卫生用品股份有限公司 一种3d记忆芯体的应用
CN110279525A (zh) * 2019-06-21 2019-09-27 爹地宝贝股份有限公司 一种用于卫生巾或纸尿裤的导流层
CN111631863A (zh) * 2020-06-05 2020-09-08 福建永荣达日用品制造有限公司 一次性吸收制品及吸收芯
CN114081721B (zh) * 2021-08-31 2022-10-04 福建恒安集团有限公司 一种透气纸尿裤的生产工艺

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH23956A (en) * 1985-05-15 1990-01-23 Procter & Gamble Absorbent articles with dual layered cores
DK452786D0 (da) * 1986-03-27 1986-09-22 Freudenberg Carl Hydrofilt materiale og fremgangsmaade til fremstilling af samme
CA2039241A1 (en) * 1990-04-18 1991-10-19 Bi Le-Khac Superabsorbent foam composition
US5147345A (en) * 1991-08-12 1992-09-15 The Procter & Gamble Company High efficiency absorbent articles for incontinence management
GB9311838D0 (en) * 1993-06-08 1993-07-28 Ici Plc Process for making flexible foams
DE19607551A1 (de) * 1996-02-28 1997-09-04 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
AU7917298A (en) * 1997-07-09 1999-02-08 Huntsman Ici Chemicals Llc Compressed hydrophilic polyurethane foams
US5948829A (en) * 1997-11-25 1999-09-07 Kimberly-Clark Worldwide, Inc. Process for preparing an absorbent foam
US6746976B1 (en) * 1999-09-24 2004-06-08 The Procter & Gamble Company Thin until wet structures for acquiring aqueous fluids
US20020090453A1 (en) * 2000-10-25 2002-07-11 Synergistic Ventures, Inc. Highly absorbent products and process of making such products
US6852905B2 (en) * 2001-11-15 2005-02-08 Paragon Trade Brands, Inc. Fluid handling layers made from foam and absorbent articles containing same
WO2004009063A1 (en) * 2002-07-24 2004-01-29 Snp Natural Products Pty Ltd TOPICAL ANTIINFLAMMATORY PREPARATIONS OF η-TERPINENE
US8470417B2 (en) * 2004-04-02 2013-06-25 Curwood, Inc. Packaging inserts with myoglobin blooming agents, packages and methods for packaging
JP4794266B2 (ja) * 2005-10-06 2011-10-19 花王株式会社 吸収性物品
US20090084539A1 (en) * 2007-09-28 2009-04-02 Ping Duan Downhole sealing devices having a shape-memory material and methods of manufacturing and using same
EP2140888A1 (de) * 2008-07-04 2010-01-06 Bayer MaterialScience AG Schichtenverbund, geeignet als Wundauflage, umfassend eine Polyurethanschaumschicht, eine Absorberschicht und eine Deckschicht
CN102498167A (zh) * 2009-09-18 2012-06-13 巴斯夫欧洲公司 含有超吸收剂的开孔泡沫体
US20130171393A1 (en) * 2011-12-28 2013-07-04 Sealed Air Corporation (Us) Foam and methods of making the same
US20130274349A1 (en) * 2012-04-12 2013-10-17 Jian Qin Open-celled foam with superabsorbent material and process for making the same

Also Published As

Publication number Publication date
WO2013180937A1 (en) 2013-12-05
CN104411340B (zh) 2016-09-07
CN104411340A (zh) 2015-03-11
EP2854879A1 (en) 2015-04-08
JP2015517874A (ja) 2015-06-25
US20150119837A1 (en) 2015-04-30

Similar Documents

Publication Publication Date Title
BR112014029516A2 (pt) artigo absorvente compreendendo espuma polimérica com superabsorvente e intermediários
BR112014029833A2 (pt) artigo absorvente que compreende espuma polimérica e intermediários
JP2015517874A5 (pt)
JP2015521079A5 (pt)
CN107405243B (zh) 带有腿箍的吸收制品
CN107427395B (zh) 带有腰衬圈元件和腿箍的吸收制品
MX2019006587A (es) Articulos sanitarios biodegradables con contenido de base biologica superior.
MX2019005098A (es) Polimeros absorbentes, metodos y sistemas para producir y usar los mismos.
WO2012168768A3 (en) Article with health-benefit agent delivery system
MX2015014619A (es) Trama no tejida fibrosa con un patron de aberturas.
PH12014501127A1 (en) Absorbent articles with improved absorption properties
MX2019005095A (es) Polimeros absorbentes y metodos para producir y usar los mismos.
CA2688474C (en) Absorbent articles comprising low basis weight films exhibiting low glue burn through
MX2009013415A (es) Articulo absorbente con un nucleo absorbente ranurado.
SG195102A1 (en) Absorbent articles with improved absorption properties
MX2009012295A (es) Articulo absorbente con locion.
BR112014012193A2 (pt) artigos absorventes com propriedades de absorção aprimoradas
EP3270848A1 (en) Absorbent article with leg cuffs
MX2013002840A (es) Articulos absorbentes desechables antimicrobianos.
MX2015011744A (es) Estructura absorbente con pequeñas celdas de adquisicion.
PH12012000263A1 (en) Absorbent article including resilient absorbent composite material
MX2015017102A (es) Articulos absorbentes que tienen cavidades y metodos relacionados para estos.
BR102012023829B8 (pt) Material composto absorvente resiliente
BR112015000652A2 (pt) manta intercalada absorvente que compreende altas concentrações de material superabsorvente, fibras celulósicas e ligante aplicado na superfície
Kumar et al. Shape memory polyurethane-based smart polymer substrates for physiologically responsive, dynamic pressure (re) distribution

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2514 DE 12-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.