AU1802597A - Hydrogels - Google Patents

Hydrogels

Info

Publication number
AU1802597A
AU1802597A AU18025/97A AU1802597A AU1802597A AU 1802597 A AU1802597 A AU 1802597A AU 18025/97 A AU18025/97 A AU 18025/97A AU 1802597 A AU1802597 A AU 1802597A AU 1802597 A AU1802597 A AU 1802597A
Authority
AU
Australia
Prior art keywords
hydrogels
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.)
Abandoned
Application number
AU18025/97A
Inventor
Kadem Gayad Al-Lamee
Denis Keith Gilding
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.)
Innovative Technologies Ltd
Original Assignee
Innovative Technologies Ltd
Innovative Technology 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
Application filed by Innovative Technologies Ltd, Innovative Technology Ltd filed Critical Innovative Technologies Ltd
Publication of AU1802597A publication Critical patent/AU1802597A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • 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
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0052—Mixtures of macromolecular compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Emergency Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AU18025/97A 1996-02-15 1997-02-14 Hydrogels Abandoned AU1802597A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9603146 1996-02-15
GBGB9603146.3A GB9603146D0 (en) 1996-02-15 1996-02-15 Hydrogels
PCT/GB1997/000420 WO1997030092A2 (en) 1996-02-15 1997-02-14 Hydrogels

Publications (1)

Publication Number Publication Date
AU1802597A true AU1802597A (en) 1997-09-02

Family

ID=10788772

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18025/97A Abandoned AU1802597A (en) 1996-02-15 1997-02-14 Hydrogels

Country Status (3)

Country Link
AU (1) AU1802597A (en)
GB (1) GB9603146D0 (en)
WO (1) WO1997030092A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE278000T1 (en) 1997-07-29 2004-10-15 Alcon Lab Inc CONDITIONING SOLUTIONS FOR HARD CONTACT LENS CARE
JP3979783B2 (en) 1997-07-29 2007-09-19 アルコン ラボラトリーズ インコーポレイテッド Ophthalmic composition comprising galactomannan polymer and borate
US6495608B1 (en) 1997-07-29 2002-12-17 Alcon Manufacturing, Ltd. Methods of performing surgery with galactomannan polymers and borate
KR20000011247A (en) * 1998-07-23 2000-02-25 김윤 Composition and pharmaceutical dosage form for colonic drug delivery using polysaccharides
DE60042833D1 (en) 1999-10-07 2009-10-08 Coloplast As CHITOSAN CONTAINING ARTICLE FOR WOUND TREATMENT
US8101196B2 (en) 2001-06-26 2012-01-24 Biointeractions, Ltd. Polysaccharide biomaterials and methods of use thereof
KR101613571B1 (en) 2013-07-02 2016-04-20 영남대학교 산학협력단 Method for manufacturing biodegradable polymer film and biodegradable polymer film for anti-adhesion
WO2015200541A1 (en) 2014-06-24 2015-12-30 Bio-Rad Laboratories, Inc. Digital pcr barcoding
CN108883031B (en) 2016-03-24 2022-01-25 生物辐射实验室股份有限公司 Use of gel beads to control droplet dispersion
EP3555290B1 (en) 2016-12-19 2022-11-02 Bio-Rad Laboratories, Inc. Droplet tagging contiguity preserved tagmented dna
US20200061193A1 (en) * 2017-05-12 2020-02-27 Corning Incorporated A cross-linked shear thinning fluid with tunable rheology for 3d bioprinting and drug delivery
US11186862B2 (en) 2017-06-20 2021-11-30 Bio-Rad Laboratories, Inc. MDA using bead oligonucleotide
WO2019089959A1 (en) 2017-11-02 2019-05-09 Bio-Rad Laboratories, Inc. Transposase-based genomic analysis
EP4324962A3 (en) 2018-01-31 2024-05-08 Bio-Rad Laboratories, Inc. Methods and compositions for deconvoluting partition barcodes
EP3841202B1 (en) 2018-08-20 2023-10-04 Bio-Rad Laboratories, Inc. Nucleotide sequence generation by barcode bead-colocalization in partitions
CN109867729B (en) * 2019-03-05 2020-12-01 北京林业大学 Photoresponse type galactomannan hydrogel and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333461A (en) * 1979-12-17 1982-06-08 Colgate-Palmolive Company Borated polysaccharide absorbents and absorbent products
DE4026153A1 (en) * 1990-08-17 1992-02-20 Sebapharma Gmbh & Co Wound bandage
US5420197A (en) * 1994-01-13 1995-05-30 Hydromer, Inc. Gels formed by the interaction of polyvinylpyrrolidone with chitosan derivatives
US5578661A (en) * 1994-03-31 1996-11-26 Nepera, Inc. Gel forming system for use as wound dressings

Also Published As

Publication number Publication date
GB9603146D0 (en) 1996-04-17
WO1997030092A3 (en) 1997-11-20
WO1997030092A2 (en) 1997-08-21

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