DE69305080D1 - Alginatfasern mit verzögerter wirkstofffreigabe und verfahren zu deren herstellung - Google Patents

Alginatfasern mit verzögerter wirkstofffreigabe und verfahren zu deren herstellung

Info

Publication number
DE69305080D1
DE69305080D1 DE69305080T DE69305080T DE69305080D1 DE 69305080 D1 DE69305080 D1 DE 69305080D1 DE 69305080 T DE69305080 T DE 69305080T DE 69305080 T DE69305080 T DE 69305080T DE 69305080 D1 DE69305080 D1 DE 69305080D1
Authority
DE
Germany
Prior art keywords
pct
production
medicaments
active substance
fibre
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
DE69305080T
Other languages
English (en)
Other versions
DE69305080T2 (de
Inventor
Bryan Griffiths
Peter Mahoney
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.)
Convatec Inc
Original Assignee
CV LAB 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 CV LAB Ltd filed Critical CV LAB Ltd
Application granted granted Critical
Publication of DE69305080D1 publication Critical patent/DE69305080D1/de
Publication of DE69305080T2 publication Critical patent/DE69305080T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • 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
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L15/44—Medicaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D01F1/103—Agents inhibiting growth of microorganisms
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/04—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of alginates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • 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
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
    • A61F2013/0296—Apparatus or processes for manufacturing adhesive dressings or bandages for making transdermal patches (chemical processes excluded)

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Manufacturing & Machinery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
DE69305080T 1992-06-29 1993-06-28 Alginatfasern mit verzögerter wirkstofffreigabe und verfahren zu deren herstellung Expired - Fee Related DE69305080T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929213773A GB9213773D0 (en) 1992-06-29 1992-06-29 Dual release alginate fibre
PCT/GB1993/001350 WO1994000164A1 (en) 1992-06-29 1993-06-28 Sustained release alginate fibre and process for the preparation thereof

Publications (2)

Publication Number Publication Date
DE69305080D1 true DE69305080D1 (de) 1996-10-31
DE69305080T2 DE69305080T2 (de) 1997-03-06

Family

ID=10717897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69305080T Expired - Fee Related DE69305080T2 (de) 1992-06-29 1993-06-28 Alginatfasern mit verzögerter wirkstofffreigabe und verfahren zu deren herstellung

Country Status (12)

Country Link
US (1) US5690955A (de)
EP (1) EP0650373B1 (de)
JP (1) JP3594306B2 (de)
AT (1) ATE143269T1 (de)
AU (1) AU670800B2 (de)
CA (1) CA2134987C (de)
DE (1) DE69305080T2 (de)
DK (1) DK0650373T3 (de)
ES (1) ES2093436T3 (de)
GB (1) GB9213773D0 (de)
GR (1) GR3021155T3 (de)
WO (1) WO1994000164A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9414304D0 (en) * 1994-07-15 1994-09-07 C V Lab Ltd Fibres, manufacture and use
GB9414305D0 (en) * 1994-07-15 1994-09-07 C V Lab Ltd Alginate fibre, process for the preparation thereof and use
US8455710B2 (en) * 1997-09-22 2013-06-04 Argentum Medical, Llc Conductive wound dressings and methods of use
DE19736315A1 (de) * 1997-08-21 1999-02-25 Lohmann Therapie Syst Lts Wirkstoffhaltige Dochtsysteme
US6946433B2 (en) * 2000-06-02 2005-09-20 Milliken & Company Textiles having a wash-durable silver-ion based antimicrobial topical treatment
US20040009141A1 (en) * 2002-07-09 2004-01-15 Kimberly-Clark Worldwide, Inc. Skin cleansing products incorporating cationic compounds
US20040009210A1 (en) * 2002-07-09 2004-01-15 Kimberly-Clark Worldwide, Inc. Wound management products incorporating cationic compounds
DE102004008319B4 (de) * 2004-02-17 2006-11-02 Hans-Knöll-Institut für Naturstoff-Forschung e.V. Kontinuierlich arbeitendes eindimensionales Festphasenreaktor-System
DE102006001954B4 (de) * 2006-01-16 2013-01-03 Lohmann & Rauscher Gmbh & Co. Kg Antiseptische Alginatzubereitung, Verfahren zu deren Herstellung, sowie deren Verwendung
WO2008082948A2 (en) * 2006-12-29 2008-07-10 Bausch & Lomb Incorporated Ophthalmic alginate composition related methods of manufacture and methods of use
IE20080661A1 (en) * 2008-08-11 2010-03-03 Bk Pharma Systems Ltd Formulations for a two-phase management of wound healing and dressings incorporating such formulations.
JP5864429B2 (ja) 2009-11-09 2016-02-17 スポットライト テクノロジー パートナーズ エルエルシーＳｐｏｔｌｉｇｈｔ Ｔｅｃｈｎｏｌｏｇｙ Ｐａｒｔｎｅｒｓ Ｌｌｃ 架橋ヒドロゲル組成物、ヒドロゲル組成物の形成方法、及びキット
CN107033368A (zh) 2009-11-09 2017-08-11 聚光灯技术合伙有限责任公司 碎裂水凝胶
US9056446B2 (en) * 2010-06-30 2015-06-16 Paper-Pak Industries Absorbent food pad
US10179074B2 (en) 2012-07-16 2019-01-15 Medline Industries, Inc. Alginate wound dressing and method of making the same
EP2944565B1 (de) 2014-05-13 2017-09-27 Entrotech, Inc. Erosionsschutzhülle
TWI693929B (zh) * 2018-06-27 2020-05-21 南六企業股份有限公司 抗菌創傷敷料
DE102018126394B4 (de) 2018-10-23 2020-12-24 Universität Rostock Probiotika enthaltendes Depotsystem für dentale Anwendungen
CN111265709A (zh) * 2020-03-20 2020-06-12 陈传华 一种儿科用防止肺炎病毒感染的伤口防护膜及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8629076D0 (en) * 1986-12-04 1987-01-14 Smith & Nephew Ass Adhesive products
GB8720799D0 (en) * 1987-09-04 1987-10-14 Biocompatibles Ltd Dressing
JP2627344B2 (ja) * 1990-01-23 1997-07-02 工業技術院長 水溶性アルギン繊維及びその製造方法
GB9001878D0 (en) * 1990-01-26 1990-03-28 Beam Tech Ltd Alginate materials
ATE155996T1 (de) * 1990-06-14 1997-08-15 Vitaphore Corp Polyurethan-biopolymer verbindung
WO1992022285A1 (en) * 1991-06-14 1992-12-23 Viaderm Pharmaceuticals, Inc. Alginate wound dressings

Also Published As

Publication number Publication date
CA2134987A1 (en) 1994-01-06
GR3021155T3 (en) 1996-12-31
WO1994000164A1 (en) 1994-01-06
ES2093436T3 (es) 1996-12-16
DK0650373T3 (da) 1996-11-11
EP0650373B1 (de) 1996-09-25
JPH07508277A (ja) 1995-09-14
DE69305080T2 (de) 1997-03-06
AU4351593A (en) 1994-01-24
AU670800B2 (en) 1996-08-01
GB9213773D0 (en) 1992-08-12
ATE143269T1 (de) 1996-10-15
EP0650373A1 (de) 1995-05-03
CA2134987C (en) 1999-04-27
JP3594306B2 (ja) 2004-11-24
US5690955A (en) 1997-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONVATEC,INC.(N. D. GES.D.STAATES DELAWARE), S, US

8339 Ceased/non-payment of the annual fee