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PT2920240T - Método de obtenção de uma solução aquosa de quitosano, composição de quitosano, aerossol de quitosano, método de produção de uma membrana de hidrogel à base de quitosano e método de produção de um material biopolimérico do tipo quitosano-proteína - Google Patents

Método de obtenção de uma solução aquosa de quitosano, composição de quitosano, aerossol de quitosano, método de produção de uma membrana de hidrogel à base de quitosano e método de produção de um material biopolimérico do tipo quitosano-proteína

Info

Publication number
PT2920240T
PT2920240T PT138205877T PT13820587T PT2920240T PT 2920240 T PT2920240 T PT 2920240T PT 138205877 T PT138205877 T PT 138205877T PT 13820587 T PT13820587 T PT 13820587T PT 2920240 T PT2920240 T PT 2920240T
Authority
PT
Portugal
Prior art keywords
chitosan
producing
aerosol
obtaining
aqueous solution
Prior art date
Application number
PT138205877T
Other languages
English (en)
Original Assignee
Politechnika Gdanska
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
Priority claimed from PL400078A external-priority patent/PL223280B1/pl
Priority claimed from PL403697A external-priority patent/PL222739B1/pl
Application filed by Politechnika Gdanska filed Critical Politechnika Gdanska
Publication of PT2920240T publication Critical patent/PT2920240T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Peptides Or Proteins (AREA)
PT138205877T 2012-07-20 2013-06-26 Método de obtenção de uma solução aquosa de quitosano, composição de quitosano, aerossol de quitosano, método de produção de uma membrana de hidrogel à base de quitosano e método de produção de um material biopolimérico do tipo quitosano-proteína PT2920240T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL400078A PL223280B1 (pl) 2012-07-20 2012-07-20 Sposób wytwarzania chitozanowo-białkowego materiału biopolimerowego
PL403697A PL222739B1 (pl) 2013-04-26 2013-04-26 Kompozycja chitozanowa i sposób wytwarzania hydrożelowej membrany chitozanowej

Publications (1)

Publication Number Publication Date
PT2920240T true PT2920240T (pt) 2022-05-23

Family

ID=49949329

Family Applications (1)

Application Number Title Priority Date Filing Date
PT138205877T PT2920240T (pt) 2012-07-20 2013-06-26 Método de obtenção de uma solução aquosa de quitosano, composição de quitosano, aerossol de quitosano, método de produção de uma membrana de hidrogel à base de quitosano e método de produção de um material biopolimérico do tipo quitosano-proteína

Country Status (7)

Country Link
EP (1) EP2920240B1 (pt)
DK (1) DK2920240T3 (pt)
ES (1) ES2913107T3 (pt)
HR (1) HRP20220638T1 (pt)
LT (1) LT2920240T (pt)
PT (1) PT2920240T (pt)
WO (1) WO2014014370A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150258200A1 (en) * 2014-03-14 2015-09-17 Taiwan Biomaterial Company Ltd. Pressure-sensitive hydrogel and method of use
WO2017223462A1 (en) * 2016-06-24 2017-12-28 President And Fellows Of Harvard College Composition and method for adhering biomaterials to a target surface
RU2629819C1 (ru) * 2016-08-23 2017-09-04 Федеральное бюджетное учреждение науки "Казанский научно-исследовательский институт эпидемиологии и микробиологии" Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека Антибактериальная композиция на основе хитозана и лизостафина
US9862780B1 (en) 2017-01-24 2018-01-09 Jordan University Of Science And Technology Process of producing and method of using soluble high molecular-weight chitosan
US10517988B1 (en) 2018-11-19 2019-12-31 Endomedix, Inc. Methods and compositions for achieving hemostasis and stable blood clot formation
EP3883615B1 (en) 2018-11-19 2024-06-12 Endomedix, Inc. Methods and compositions for achieving hemostasis and stable blood clot formation
CN111518284B (zh) * 2020-05-06 2022-10-18 盐城工学院 一种甲壳素多层水凝胶材料的制备方法
US20240139079A1 (en) * 2020-12-23 2024-05-02 11584022 Canada Inc. Homogeneous biopolymer suspensions, processes for making same and uses thereof
CN112972489A (zh) * 2021-03-19 2021-06-18 季华实验室 具有减肥降脂功能的壳聚糖基组合物及制备方法、应用
CN114558167A (zh) * 2022-03-09 2022-05-31 上海长征医院 一种快速止血喷雾及其制备方法
EP4285737A1 (en) * 2022-06-05 2023-12-06 Chitone sp. z o.o. Chitosan composition using as a stabilising and preserving agent for food products, method for obtaining the composition, use of the composition asa preserving and stabilising agent for the protection of food products
PL443403A1 (pl) * 2023-01-03 2024-07-08 Politechnika Gdańska Hydrożelowy kompozyt na bazie chitozanu, sposób wytwarzania hydrożelowego kompozytu na bazie chitozanu oraz zastosowanie kompozytu w postaci biotuszu do tworzenia przestrzennych obiektów, zwłaszcza z wykorzystaniem technologii wytwarzania addytywnego, zwłaszcza celem prowadzenia hodowli komórkowych
CN117530999B (zh) * 2023-11-13 2024-07-16 深圳市中兴恒熙环保有限公司 基于黑水虻的多肽组合物及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570629A (en) * 1982-03-17 1986-02-18 University Of Illinois Foundation Hydrophilic biopolymeric copolyelectrolytes, and biodegradable wound dressing comprising same
EP1243688A1 (de) * 2001-03-22 2002-09-25 Cognis Iberia, S.L. Verwendung von Chitosan-Nanopartikeln
JP2010053080A (ja) * 2008-08-28 2010-03-11 Fujifilm Corp キトサンとコラーゲンを含む構造体

Also Published As

Publication number Publication date
EP2920240A2 (en) 2015-09-23
ES2913107T3 (es) 2022-05-31
WO2014014370A2 (en) 2014-01-23
WO2014014370A3 (en) 2015-04-09
HRP20220638T1 (hr) 2022-06-24
LT2920240T (lt) 2022-06-27
EP2920240B1 (en) 2022-03-09
DK2920240T3 (da) 2022-05-30

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