NO950968L - Wound protective dressing - Google Patents

Wound protective dressing

Info

Publication number
NO950968L
NO950968L NO950968A NO950968A NO950968L NO 950968 L NO950968 L NO 950968L NO 950968 A NO950968 A NO 950968A NO 950968 A NO950968 A NO 950968A NO 950968 L NO950968 L NO 950968L
Authority
NO
Norway
Prior art keywords
chitosan
wound protective
protective dressing
carrier
microcrystalline
Prior art date
Application number
NO950968A
Other languages
Norwegian (no)
Other versions
NO950968D0 (en
Inventor
Henryk Struszczyk
Olli Kivekas
Original Assignee
Novasso Oy
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 Novasso Oy filed Critical Novasso Oy
Publication of NO950968D0 publication Critical patent/NO950968D0/en
Publication of NO950968L publication Critical patent/NO950968L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; 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
    • A61L15/28—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
    • 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
    • A61L26/0023—Polysaccharides
    • 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
    • A61L26/0076—Sprayable compositions

Abstract

Sårbeskyttende bandasje omfattende kitosan som basismateriale. Kitosan foreligger som mikrokrystallinsk kitosan i en gel-dispersjon og i en blanding der bærevæsken er flyktig ved kroppstemperaturen hos et dyr eller menneske, hvorved det mikrokrystallinske kitosan er i stand til å danne en passende porøs og klebende membran ved fordamping av bæreren.Wound protective bandage comprising chitosan as a base material. Chitosan is present as microcrystalline chitosan in a gel dispersion and in a mixture where the carrier liquid is volatile at the body temperature of an animal or human, whereby the microcrystalline chitosan is capable of forming a suitable porous and adhesive membrane upon evaporation of the carrier.

NO950968A 1992-09-14 1995-03-14 Wound protective dressing NO950968L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924101A FI95207C (en) 1992-09-14 1992-09-14 Wound Protective Side
PCT/FI1993/000364 WO1994006484A1 (en) 1992-09-14 1993-09-14 Wound protecting dressing

Publications (2)

Publication Number Publication Date
NO950968D0 NO950968D0 (en) 1995-03-14
NO950968L true NO950968L (en) 1995-03-14

Family

ID=8535859

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950968A NO950968L (en) 1992-09-14 1995-03-14 Wound protective dressing

Country Status (5)

Country Link
EP (1) EP0666763A1 (en)
AU (1) AU4962693A (en)
FI (1) FI95207C (en)
NO (1) NO950968L (en)
WO (1) WO1994006484A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328443B (en) 1997-08-21 2001-09-05 Reckitt & Colmann Prod Ltd In situ formation of pharmaceutically acceptable polymeric material
US6200595B1 (en) * 1998-04-24 2001-03-13 Kuraray Co., Ltd. Medical adhesive
AUPQ419099A0 (en) * 1999-11-23 1999-12-16 Ko, Thomas Sai Ying Novel compositions and methods
AU2003263332A1 (en) * 2002-09-11 2004-04-30 Johnson And Johnson Medical Limited Wound dressings for the treatment of wound infection
EP2473201B1 (en) * 2009-09-01 2016-08-10 Medovent GmbH Chitosan tissue dressing
AU2012334982A1 (en) 2011-11-13 2014-05-22 Cresilon, Inc. In-situ cross-linkable polymeric compositions and methods thereof
KR102071744B1 (en) * 2012-09-21 2020-01-30 닛토덴코 가부시키가이샤 Support body for transdermal patch or transdermal preparation, and transdermal patch and transdermal preparation using same
CN105142399B (en) 2013-03-14 2018-06-12 金珂生物医疗公司 Bio-compatible and biological absorbable derivative chitosan composite
WO2016209198A1 (en) * 2015-06-22 2016-12-29 Cresilion, Inc. Highly efficacious hemostatic adhesive polymer scaffold
CN115364267B (en) * 2022-08-11 2023-07-25 江南大学 Tea polyphenol and polysaccharide-based integrated formed dual porous structure medical dressing and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286087A (en) * 1979-09-21 1981-08-25 University Of Delaware Chitin powder and process for making it
US4929722A (en) * 1986-06-06 1990-05-29 Union Carbide Chemicals And Plastics Company Inc. Acid decrystallization of aminopolysaccharides and derivatives thereof
FI83426C (en) * 1989-06-30 1991-07-10 Firextra Oy FOERFARANDE FOER KONTINUERLIG FRAMSTAELLNING AV MICROCRYSTALLINE KITOSAN.

Also Published As

Publication number Publication date
NO950968D0 (en) 1995-03-14
FI924101A (en) 1994-03-15
AU4962693A (en) 1994-04-12
WO1994006484A1 (en) 1994-03-31
FI924101A0 (en) 1992-09-14
FI95207C (en) 1996-01-10
EP0666763A1 (en) 1995-08-16
FI95207B (en) 1995-09-29

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