ATE470683T1 - Verfahren zur herstellung von hydrogelzusammensetzungen und dadurch hergestellten hydrogelzusammensetzungen - Google Patents

Verfahren zur herstellung von hydrogelzusammensetzungen und dadurch hergestellten hydrogelzusammensetzungen

Info

Publication number
ATE470683T1
ATE470683T1 AT01938454T AT01938454T ATE470683T1 AT E470683 T1 ATE470683 T1 AT E470683T1 AT 01938454 T AT01938454 T AT 01938454T AT 01938454 T AT01938454 T AT 01938454T AT E470683 T1 ATE470683 T1 AT E470683T1
Authority
AT
Austria
Prior art keywords
hydrogel compositions
weight
produced therefrom
producing
reaction mixture
Prior art date
Application number
AT01938454T
Other languages
English (en)
Inventor
Hugh Semple Munro
Michael Joseph Donnelly
Alison Page
Original Assignee
First Water Ltd
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=26244494&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE470683(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0014677A external-priority patent/GB0014677D0/en
Priority claimed from GB0016450A external-priority patent/GB0016450D0/en
Application filed by First Water Ltd filed Critical First Water Ltd
Application granted granted Critical
Publication of ATE470683T1 publication Critical patent/ATE470683T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0208—Tissues; Wipes; Patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8158—Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
    • 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
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/008—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Birds (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Polymers & Plastics (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)
AT01938454T 2000-06-15 2001-06-15 Verfahren zur herstellung von hydrogelzusammensetzungen und dadurch hergestellten hydrogelzusammensetzungen ATE470683T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0014677A GB0014677D0 (en) 2000-06-15 2000-06-15 Process for the manufacture of hydrogel compositions and hydrogel compositions manufactured thereby
GB0016450A GB0016450D0 (en) 2000-07-04 2000-07-04 Process for the manufacture of hydrogel compositions and hydrogel compositions manufactured thereby
PCT/GB2001/002647 WO2001096422A1 (en) 2000-06-15 2001-06-15 Process for the manufacture of hydrogel compositions and hydrogel compositions manufactured thereby

Publications (1)

Publication Number Publication Date
ATE470683T1 true ATE470683T1 (de) 2010-06-15

Family

ID=26244494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01938454T ATE470683T1 (de) 2000-06-15 2001-06-15 Verfahren zur herstellung von hydrogelzusammensetzungen und dadurch hergestellten hydrogelzusammensetzungen

Country Status (8)

Country Link
US (1) US20030147835A1 (de)
EP (1) EP1292628B1 (de)
JP (1) JP2004503624A (de)
AT (1) ATE470683T1 (de)
AU (1) AU2001264131A1 (de)
CA (1) CA2412811A1 (de)
DE (1) DE60142337D1 (de)
WO (1) WO2001096422A1 (de)

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US6331166B1 (en) * 1998-03-03 2001-12-18 Senorx, Inc. Breast biopsy system and method
DE10059824A1 (de) * 2000-12-01 2002-06-13 Clariant Gmbh Elektrolythaltige kosmetische, pharmazeutische und dermatologische Mittel
WO2003051408A1 (en) * 2001-12-19 2003-06-26 First Water Limited Hydrogel compositions comprising an acryloyl morpholine polymer
WO2003077964A1 (en) * 2002-03-11 2003-09-25 First Water Limited Absorbent hydrogels
US6921574B2 (en) * 2002-03-29 2005-07-26 The Procter & Gamble Company Hydrogel adhesives for use on hair or fiber-populated surfaces
CA2483214C (en) * 2002-04-24 2012-05-29 Insense Limited Wound dressings comprising hydrated hydrogels and enzymes
GB0313217D0 (en) 2003-06-09 2003-07-16 Insense Ltd Improvements in or relating to skin dressings
EP1673139A2 (de) * 2003-09-10 2006-06-28 Power Paper Ltd. Elektrischer einwegverband
GB0400434D0 (en) * 2004-01-09 2004-02-11 First Water Ltd Protecting ophthalmic instruments against contamination and cross-infection
AU2005207662B2 (en) * 2004-01-30 2011-08-04 Archimed Llp Wound dressings comprising hydrated hydrogels and enzymes
GB0427444D0 (en) * 2004-01-30 2005-01-19 Insense Ltd Improvements relating to skin dressings
EP1607412A1 (de) * 2004-06-07 2005-12-21 First Water Limited Hydrogelverbundstoffe
US8246993B2 (en) * 2004-06-10 2012-08-21 Cytogel Pharma, Llc Advantageous hydrogel composition
US20060013886A1 (en) * 2004-06-28 2006-01-19 Daqing Wu Injectable microspheres
CA2576424C (en) * 2004-08-19 2013-05-07 Tyco Healthcare Group Lp Water-swellable copolymers and articles and coatings made therefrom
US20060222622A1 (en) * 2005-04-04 2006-10-05 Marie-Pierre Faure Methods and compositions for preventing and treating radiation-induced skin reactions
EP1917047B1 (de) * 2005-07-14 2019-09-04 First Water Limited Behandlung von chronischen geschwürigen hautverletzungen
US20070036846A1 (en) * 2005-08-15 2007-02-15 Tsang Wing W M Wound dressing and method of manufacture thereof
GB0614278D0 (en) 2006-07-19 2006-08-30 Insense Ltd Hydrogen peroxide delivery system
WO2008071796A1 (en) * 2006-12-15 2008-06-19 Coloplast A/S Coatings prepared from poly(ethylene oxide) and photo-initator-containing scaffolds
GB0700908D0 (en) * 2007-01-17 2007-02-28 First Water Ltd Inhibition of proteases, particularly in the treatment of chronic ulcerous skin lesions
US9345804B2 (en) 2007-08-09 2016-05-24 Insense Limited S-nitrosothiol-generating skin dressings
US9278157B2 (en) 2007-08-09 2016-03-08 Insense Limited Nitric oxide-generating skin dressings
EP2234653B1 (de) 2008-01-17 2014-07-30 First Water Limited Hydrogel-copolymer-zusammensetzung und verwendungen davon, z. b. als wundverband
GB0802284D0 (en) * 2008-02-07 2008-03-12 First Water Ltd Hydrogel composites and wound dressings
GB0807154D0 (en) * 2008-04-18 2008-05-21 Univ Aston Intervertebral disc
GB0813040D0 (en) * 2008-07-16 2008-08-20 First Water Ltd Compositions for use as or in wound dressings
US20110183117A1 (en) * 2008-09-03 2011-07-28 Harry Javier Barraza Home or personal care product
US9216188B2 (en) 2008-09-04 2015-12-22 The General Hospital Corporation Hydrogels for vocal cord and soft tissue augmentation and repair
GB0901456D0 (en) 2009-01-29 2009-03-11 Insense Ltd Treatment of psoriasis
GB0905290D0 (en) 2009-03-27 2009-05-13 First Water Ltd Multilayer compositions and dressings
US9198568B2 (en) 2010-03-04 2015-12-01 The General Hospital Corporation Methods and systems of matching voice deficits with a tunable mucosal implant to restore and enhance individualized human sound and voice production
EP2574172A4 (de) 2010-05-21 2013-10-30 Cytogel Pharma Llc Materialien und verfahren zur behandlung von entzündungen
AU2011213886B2 (en) 2010-08-26 2014-06-19 First Water Limited Wound dressing
US20130344583A1 (en) 2011-03-07 2013-12-26 Archimed Llp Biosensor comprising an oxidase enzyme and a hydrogen peroxide indicator means
EP2639272A1 (de) * 2012-03-13 2013-09-18 Cytec Surface Specialties, S.A. Durch Aktivenergiestrahlen härtende wässrige Emulsionen
WO2013140176A1 (en) 2012-03-23 2013-09-26 Archimed Llp Skin dressing with electrodes and physiologically active precursor substance
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica
GB201318842D0 (en) 2013-10-24 2013-12-11 First Water Ltd Flexible hydrogel wound dressings
KR101968901B1 (ko) * 2015-02-06 2019-04-15 주식회사 엘지화학 색변환 필름, 및 이를 포함하는 백라이트 유닛 및 디스플레이 장치
US10975121B2 (en) 2017-06-24 2021-04-13 Cytogel Pharma, Llc Analgesic mu-opioid receptor binding peptide pharmaceutical formulations and uses thereof
US20210161724A1 (en) * 2017-12-15 2021-06-03 Mölnlycke Health Care Ab Medical dressing
EP3498241A1 (de) * 2017-12-15 2019-06-19 Mölnlycke Health Care AB Prophylaktischer verband
USD936844S1 (en) 2019-06-03 2021-11-23 Medline Industries, Lp Medical dressing
CN110262199A (zh) * 2019-07-25 2019-09-20 上海新阳半导体材料股份有限公司 一种负胶剥离液、其制备方法及应用
WO2021069876A1 (en) 2019-10-07 2021-04-15 Insense Limited Composition for delivering nitric oxide to skin
US11446256B1 (en) 2021-08-20 2022-09-20 Advantice Health, Llc Aqueous wound healing formulation

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US3929741A (en) * 1974-07-16 1975-12-30 Datascope Corp Hydrophilic acrylamido polymers
DE3124008A1 (de) * 1981-06-19 1983-01-27 Chemische Fabrik Stockhausen & Cie, 4150 Krefeld Vernetzte, in wasser quellbare copolymerisate und ihre verwendung als absorptionsmittel fuer waessrige koerperfluessigkeiten wie urin
US5173302A (en) * 1990-09-28 1992-12-22 Medtronic, Inc. Hydrophilic pressure sensitive adhesive for topical administration of hydrophobic drugs
US5429590A (en) * 1992-12-01 1995-07-04 Nitto Denko Corporation Medical water-absorptive polymer and dressing for wound and medical bandage using the same
US5670557A (en) * 1994-01-28 1997-09-23 Minnesota Mining And Manufacturing Company Polymerized microemulsion pressure sensitive adhesive compositions and methods of preparing and using same
US5605681A (en) * 1994-09-16 1997-02-25 The Proctor & Gamble Company Mild gel deodorant composition containing soap, polymeric hydrogel forming polymer and high level of water

Also Published As

Publication number Publication date
EP1292628A1 (de) 2003-03-19
AU2001264131A1 (en) 2001-12-24
US20030147835A1 (en) 2003-08-07
WO2001096422A1 (en) 2001-12-20
DE60142337D1 (de) 2010-07-22
CA2412811A1 (en) 2001-12-20
JP2004503624A (ja) 2004-02-05
EP1292628B1 (de) 2010-06-09

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