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1. WO2006038981 - ABSORBENT COMPOSITE HAVING SELECTIVE REGIONS FOR IMPROVED ATTACHMENT

Publication Number WO/2006/038981
Publication Date 13.04.2006
International Application No. PCT/US2005/028367
International Filing Date 10.08.2005
IPC
A61F 13/15 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings; Absorbent pads
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
A61L 15/60 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
15Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
42Use of materials characterised by their function or physical properties
60Liquid-swellable gel-forming materials, e.g. super-absorbents
A61L 15/42 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
15Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
42Use of materials characterised by their function or physical properties
A61L 15/22 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
15Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
22containing macromolecular materials
CPC
A61F 13/539
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
13Bandages or dressings
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
53characterised by the absorbing medium
539characterised by the connection of the absorbent layers with each other or with the outer layers
Applicants
  • KIMBERLY-CLARK WORLDWIDE, INC. [US]/[US] (AllExceptUS)
  • SPERL, Michael, Donald [US]/[US] (UsOnly)
  • NHAN, Davis, Dang Hoang [US]/[US] (UsOnly)
  • ADAM, Gabriel, Hammam [US]/[US] (UsOnly)
  • JACKSON, David, Martin [GB]/[US] (UsOnly)
  • FITZSIMONS, Barry, Anthony [IE]/[US] (UsOnly)
  • WILHELM, Hoa, La [US]/[US] (UsOnly)
Inventors
  • SPERL, Michael, Donald
  • NHAN, Davis, Dang Hoang
  • ADAM, Gabriel, Hammam
  • JACKSON, David, Martin
  • FITZSIMONS, Barry, Anthony
  • WILHELM, Hoa, La
Agents
  • ROSIEJKA, Bryan, R.
Priority Data
10/955,43030.09.2004US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ABSORBENT COMPOSITE HAVING SELECTIVE REGIONS FOR IMPROVED ATTACHMENT
(FR) COMPOSITE ABSORBANT COMPORTANT DES REGIONS SELECTIVES ASSURANT UNE FIXATION AMELIOREE
Abstract
(EN)
An absorbent composite has at least one first region and at least one second region. The first region includes an elastomeric polymer at a first concentration and at least one absorbent material, such as superabsorbent material, and the second region includes an elastomeric polymer at a second concentration. The absorbent composite can provide improved attachment within an absorbent article, such as a stretchable absorbent article, even after fluid loading, while maintaining suitable absorbent properties.
(FR)
L'invention concerne un composite absorbant qui comporte au moins une première région et au moins une deuxième région. La première région comprend un polymère élastomère à une première concentration et au moins une matière absorbante telle qu'une matière superabsorbante, et la deuxième région comprend un polymère élastomère à une deuxième concentration. Le composite absorbant confère une fixation améliorée à l'intérieur de l'article absorbant, p. ex. article absorbant étirable, même après imprégnation par un fluide, tout en conservant des propriétés d'absorption adéquates.
Also published as
Latest bibliographic data on file with the International Bureau