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BR9612399A - Estrutura absorvente dotada de zonas circundadas por uma regi o de polímero absorvente de formação de hidrogel contínua - Google Patents

Estrutura absorvente dotada de zonas circundadas por uma regi o de polímero absorvente de formação de hidrogel contínua

Info

Publication number
BR9612399A
BR9612399A BR9612399A BR9612399A BR9612399A BR 9612399 A BR9612399 A BR 9612399A BR 9612399 A BR9612399 A BR 9612399A BR 9612399 A BR9612399 A BR 9612399A BR 9612399 A BR9612399 A BR 9612399A
Authority
BR
Brazil
Prior art keywords
region
continuous hydrogel
zones surrounded
forming
absorbent
Prior art date
Application number
BR9612399A
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=BR9612399(A) "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 BR9612399A publication Critical patent/BR9612399A/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
    • 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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
BR9612399A 1996-01-11 1996-12-18 Estrutura absorvente dotada de zonas circundadas por uma regi o de polímero absorvente de formação de hidrogel contínua BR9612399A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58527896A 1996-01-11 1996-01-11
PCT/US1996/020562 WO1997025013A1 (en) 1996-01-11 1996-12-18 Absorbent structure having zones surrounded by a continuous region of hydrogel-forming absorbent polymer

Publications (1)

Publication Number Publication Date
BR9612399A true BR9612399A (pt) 1999-07-13

Family

ID=24340769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612399A BR9612399A (pt) 1996-01-11 1996-12-18 Estrutura absorvente dotada de zonas circundadas por uma regi o de polímero absorvente de formação de hidrogel contínua

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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CA2174310C (en) 1993-10-22 2000-03-28 Kesyin Hsueh Absorbent material comprising a porous macrostructure of absorbent gelling particles
EP0700672B1 (en) * 1994-09-09 2000-05-24 The Procter & Gamble Company Absorbent composite structure and method of making the same
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
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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

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CA2242764A1 (en) 1997-07-17
CN1213957A (zh) 1999-04-14
EP0873101A1 (en) 1998-10-28
ES2162130T3 (es) 2001-12-16
JP3234234B2 (ja) 2001-12-04
MX9805623A (es) 1998-11-30
WO1997025013A1 (en) 1997-07-17
ZA9727B (en) 1997-07-11
DE69616089T3 (de) 2006-04-20
DE69616089D1 (de) 2001-11-22
ES2162130T5 (es) 2006-02-16
MX245227B (es) 2007-04-20
US5941862A (en) 1999-08-24
AU1430397A (en) 1997-08-01
IL125235A0 (en) 1999-03-12
CA2242764C (en) 2002-10-08
KR19990077152A (ko) 1999-10-25
JPH11503954A (ja) 1999-04-06
DE69616089T2 (de) 2002-07-11
EP0873101B1 (en) 2001-10-17
EP0873101B2 (en) 2005-07-20

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