DE69229724D1 - Hochabsorbierende materialien sowie verwendung derselben - Google Patents

Hochabsorbierende materialien sowie verwendung derselben

Info

Publication number
DE69229724D1
DE69229724D1 DE69229724T DE69229724T DE69229724D1 DE 69229724 D1 DE69229724 D1 DE 69229724D1 DE 69229724 T DE69229724 T DE 69229724T DE 69229724 T DE69229724 T DE 69229724T DE 69229724 D1 DE69229724 D1 DE 69229724D1
Authority
DE
Germany
Prior art keywords
absorbent materials
high absorbent
materials
absorbent
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.)
Expired - Fee Related
Application number
DE69229724T
Other languages
English (en)
Other versions
DE69229724T2 (de
Inventor
Dan Urry
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.)
BIOELASTICS RESEARCH
Original Assignee
BIOELASTICS RESEARCH
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 BIOELASTICS RESEARCH filed Critical BIOELASTICS RESEARCH
Application granted granted Critical
Publication of DE69229724D1 publication Critical patent/DE69229724D1/de
Publication of DE69229724T2 publication Critical patent/DE69229724T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • 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
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic acids
    • 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
    • A61F2013/530737—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 by the absorbent capacity
    • A61F2013/530773—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 by the absorbent capacity by the inverse temperature transition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2484—Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polyamides (AREA)
  • Materials For Medical Uses (AREA)
DE1992629724 1991-04-19 1992-03-10 Hochabsorbierende materialien sowie verwendung derselben Expired - Fee Related DE69229724T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/688,185 US5393602A (en) 1991-04-19 1991-04-19 Superabsorbent materials and uses thereof
PCT/US1992/001959 WO1992018079A1 (en) 1991-04-19 1992-03-10 Superabsorbent materials and uses thereof

Publications (2)

Publication Number Publication Date
DE69229724D1 true DE69229724D1 (de) 1999-09-09
DE69229724T2 DE69229724T2 (de) 2000-02-10

Family

ID=24763460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992629724 Expired - Fee Related DE69229724T2 (de) 1991-04-19 1992-03-10 Hochabsorbierende materialien sowie verwendung derselben

Country Status (5)

Country Link
US (2) US5393602A (de)
EP (1) EP0580811B1 (de)
JP (1) JP3333508B2 (de)
DE (1) DE69229724T2 (de)
WO (1) WO1992018079A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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US5393602A (en) * 1991-04-19 1995-02-28 Bioelastics Research Ltd. Superabsorbent materials and uses thereof
CA2128483C (en) * 1993-12-16 2006-12-12 Richard Swee-Chye Yeo Flushable compositions
US5900405A (en) * 1994-01-24 1999-05-04 Bioelastics Research, Ltd. Polymers responsive to electrical energy
US6528483B2 (en) 1995-06-07 2003-03-04 André Beaulieu Method of producing concentrated non-buffered solutions of fibronectin
US7112320B1 (en) 1995-06-07 2006-09-26 Andre Beaulieu Solid wound healing formulations containing fibronectin
US5722931A (en) * 1996-03-05 1998-03-03 Urohealth Systems, Inc. Female incontinence device
SE507538C3 (sv) * 1996-10-28 1998-07-13 Sca Moelnlycke Ab Absorptionsmaterial med temperaturberoende absorptionsfoermaaga samt dess anvaendning i ett absorberande alster
US6127593A (en) * 1997-11-25 2000-10-03 The Procter & Gamble Company Flushable fibrous structures
EP1056413A4 (de) * 1998-02-27 2003-08-20 Bioelastics Res Ltd Injizierbare implantate zur vergrösserung und wiederherstellung von gewebe
US6350518B1 (en) 1998-06-01 2002-02-26 Kimberly-Clark Worldwide, Inc. Methods of making blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer
GB2373250B (en) * 1998-12-29 2004-01-14 Kimberly Clark Co Pantiliner comprising body-activated adhesive
US6579570B1 (en) 2000-05-04 2003-06-17 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6423804B1 (en) 1998-12-31 2002-07-23 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
US6713414B1 (en) 2000-05-04 2004-03-30 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
GB9906285D0 (en) * 1999-03-18 1999-05-12 Market Migration Limited Improvements in or relating to personal hygiene
US6220268B1 (en) 2000-04-24 2001-04-24 Ross Spencer Bolton Moisture controlled valve which does not permit partial fluid flow
US6835678B2 (en) 2000-05-04 2004-12-28 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible fabrics, a method of making same and items using same
US6815502B1 (en) 2000-05-04 2004-11-09 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersable polymers, a method of making same and items using same
US6429261B1 (en) 2000-05-04 2002-08-06 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6444214B1 (en) 2000-05-04 2002-09-03 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6548592B1 (en) 2000-05-04 2003-04-15 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6599848B1 (en) 2000-05-04 2003-07-29 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US7101612B2 (en) * 2000-05-04 2006-09-05 Kimberly Clark Worldwide, Inc. Pre-moistened wipe product
US6683143B1 (en) 2000-05-04 2004-01-27 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6653406B1 (en) 2000-05-04 2003-11-25 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6586529B2 (en) 2001-02-01 2003-07-01 Kimberly-Clark Worldwide, Inc. Water-dispersible polymers, a method of making same and items using same
US20030032352A1 (en) * 2001-03-22 2003-02-13 Yihua Chang Water-dispersible, cationic polymers, a method of making same and items using same
US6828014B2 (en) 2001-03-22 2004-12-07 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US6696618B2 (en) 2001-12-12 2004-02-24 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting swelling/deswelling properties
EP1382730A1 (de) * 2002-07-15 2004-01-21 Paul Hartmann AG Kosmetisches Wattepad
US20040034338A1 (en) * 2002-08-07 2004-02-19 Ams Research Corporation Drug delivery devices and methods
JP4060167B2 (ja) * 2002-11-14 2008-03-12 花王株式会社 化粧料組成物
US20040159331A1 (en) * 2003-02-19 2004-08-19 Katsin Daniel H. Cleaning tool for mechanical components
US20040159334A1 (en) * 2003-02-19 2004-08-19 Katsin Daniel H. Cleaning tool for mechanical parts
US7601655B2 (en) 2003-09-27 2009-10-13 Tactix Llc Engineered toweling
US8217219B2 (en) * 2003-12-29 2012-07-10 Kimberly-Clark Worldwide, Inc. Anatomically conforming vaginal insert
US20050245157A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Nonwoven fabrics comprising strata with differing levels or combinations of additives and process of making the same
WO2007002362A2 (en) * 2005-06-24 2007-01-04 Duke University A direct drug delivery system based on thermally responsive biopolymers
US20130172274A1 (en) 2005-12-20 2013-07-04 Duke University Methods and compositions for delivering active agents with enhanced pharmacological properties
CA2634034A1 (en) 2005-12-20 2007-06-28 Duke University Methods and compositions for delivering active agents with enhanced pharmacological properties
US8841255B2 (en) 2005-12-20 2014-09-23 Duke University Therapeutic agents comprising fusions of vasoactive intestinal peptide and elastic peptides
US20070157355A1 (en) * 2005-12-22 2007-07-12 Katsin Daniel H Engineered toweling
US8383877B2 (en) 2007-04-28 2013-02-26 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting stepped capacity behavior
EP2926825A1 (de) 2008-06-27 2015-10-07 Duke University Therapeutika mit elastinähnlichen peptiden
JP5801807B2 (ja) 2009-08-14 2015-10-28 フェーズバイオ ファーマシューティカルズ，インコーポレイテッド 修飾された血管作動性腸管ペプチド
US9561262B2 (en) 2011-06-06 2017-02-07 Phasebio Pharmaceuticals, Inc. Use of modified vasoactive intestinal peptides in the treatment of hypertension
EP3139949B1 (de) 2014-05-08 2020-07-29 Phasebio Pharmaceuticals, Inc. Zusammensetzungen enthaltend ein vip-elp fusionsprotein zur verwendung in der behandlung von mukoviszidose
JP6824888B2 (ja) 2015-02-09 2021-02-03 フェーズバイオ ファーマシューティカルズ，インコーポレイテッド 筋肉の疾患および障害を治療するための方法および組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474851A (en) * 1981-10-02 1984-10-02 The University Of Alabama In Birmingham Elastomeric composite material comprising a polypeptide
US5250516A (en) * 1986-04-17 1993-10-05 Uab Research Foundation Bioelastomeric materials suitable for the protection of burn areas or the protection of wound repair sites from the occurrence of adhesions
EP0256344B1 (de) * 1986-08-18 1992-04-22 Wolfgang G.K. Dr. Müller-Lierheim Kontaktlinse
EP0365655B1 (de) * 1988-04-21 1994-09-21 Uab Research Foundation Bioelastomer ohne adhäsionseigenschaft zum einsatz am wundort
US5393602A (en) * 1991-04-19 1995-02-28 Bioelastics Research Ltd. Superabsorbent materials and uses thereof

Also Published As

Publication number Publication date
US5520672A (en) 1996-05-28
JP3333508B2 (ja) 2002-10-15
JPH06509247A (ja) 1994-10-20
WO1992018079A1 (en) 1992-10-29
EP0580811A4 (de) 1994-12-07
DE69229724T2 (de) 2000-02-10
EP0580811B1 (de) 1999-08-04
US5393602A (en) 1995-02-28
EP0580811A1 (de) 1994-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee