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ZA9727B - Absorbent structure having zones surrounded by a continuous region of hydrogel-forming absorbent polymer - Google Patents

Absorbent structure having zones surrounded by a continuous region of hydrogel-forming absorbent polymer

Info

Publication number
ZA9727B
ZA9727B ZA9727A ZA9727A ZA9727B ZA 9727 B ZA9727 B ZA 9727B ZA 9727 A ZA9727 A ZA 9727A ZA 9727 A ZA9727 A ZA 9727A ZA 9727 B ZA9727 B ZA 9727B
Authority
ZA
South Africa
Prior art keywords
hydrogel
continuous region
zones surrounded
forming
absorbent
Prior art date
Application number
ZA9727A
Other languages
English (en)
Inventor
Nancy Ann Haynes
Gerald Alfred Young
Original Assignee
Procter & Gamble
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24340769&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA9727(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of ZA9727B publication Critical patent/ZA9727B/xx

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
    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A61F13/5323—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets

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)
ZA9727A 1996-01-11 1997-01-02 Absorbent structure having zones surrounded by a continuous region of hydrogel-forming absorbent polymer ZA9727B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58527896A 1996-01-11 1996-01-11

Publications (1)

Publication Number Publication Date
ZA9727B true ZA9727B (en) 1997-07-11

Family

ID=24340769

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9727A ZA9727B (en) 1996-01-11 1997-01-02 Absorbent structure having zones surrounded by a continuous region of hydrogel-forming absorbent polymer

Country Status (14)

Country Link
US (1) US5941862A (pt)
EP (1) EP0873101B2 (pt)
JP (1) JP3234234B2 (pt)
KR (1) KR19990077152A (pt)
CN (1) CN1213957A (pt)
AU (1) AU1430397A (pt)
BR (1) BR9612399A (pt)
CA (1) CA2242764C (pt)
DE (1) DE69616089T3 (pt)
ES (1) ES2162130T5 (pt)
IL (1) IL125235A0 (pt)
MX (1) MX245227B (pt)
WO (1) WO1997025013A1 (pt)
ZA (1) ZA9727B (pt)

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WO1995010995A1 (en) 1993-10-22 1995-04-27 The Procter & Gamble Company Absorbent material comprising a porous macrostructure of absorbent gelling particles
US5411497A (en) * 1993-10-29 1995-05-02 Kimberly-Clark Corporation Absorbent article which includes superabsorbent material located in discrete pockets having an improved containment structure
TW264430B (pt) 1993-11-18 1995-12-01 Procter & Gamble
SE508399C2 (sv) * 1993-12-29 1998-10-05 Sca Hygiene Prod Ab Absorptionskropp i ett absorberande alster
US5599335A (en) † 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
ES2145797T3 (es) * 1994-09-09 2000-07-16 Procter & Gamble Estructura de material compuesto absorbente y metodo para formarla.

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BR9612399A (pt) 1999-07-13
EP0873101B2 (en) 2005-07-20
US5941862A (en) 1999-08-24
JP3234234B2 (ja) 2001-12-04
ES2162130T5 (es) 2006-02-16
KR19990077152A (ko) 1999-10-25
DE69616089T3 (de) 2006-04-20
DE69616089T2 (de) 2002-07-11
CA2242764C (en) 2002-10-08
JPH11503954A (ja) 1999-04-06
ES2162130T3 (es) 2001-12-16
CN1213957A (zh) 1999-04-14
CA2242764A1 (en) 1997-07-17
MX9805623A (es) 1998-11-30
EP0873101B1 (en) 2001-10-17
WO1997025013A1 (en) 1997-07-17
AU1430397A (en) 1997-08-01
DE69616089D1 (de) 2001-11-22
IL125235A0 (en) 1999-03-12
EP0873101A1 (en) 1998-10-28
MX245227B (es) 2007-04-20

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