DE69913543D1 - Dermales gerüst auf der grundlage eines neutralisierten chitosan-schwammes oder eines neutralsierten gemischten chitosan-kollagen-schwammes - Google Patents

Dermales gerüst auf der grundlage eines neutralisierten chitosan-schwammes oder eines neutralsierten gemischten chitosan-kollagen-schwammes

Info

Publication number
DE69913543D1
DE69913543D1 DE69913543T DE69913543T DE69913543D1 DE 69913543 D1 DE69913543 D1 DE 69913543D1 DE 69913543 T DE69913543 T DE 69913543T DE 69913543 T DE69913543 T DE 69913543T DE 69913543 D1 DE69913543 D1 DE 69913543D1
Authority
DE
Germany
Prior art keywords
neutralized
chitosan
sponge
dermal
wound
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 - Lifetime
Application number
DE69913543T
Other languages
English (en)
Other versions
DE69913543T3 (de
DE69913543T8 (de
DE69913543T2 (de
Inventor
Young-Sook Son
Yong-Ha Youn
Seok-Il Hong
Seung-Hoon Lee
Yong-Jae Gin
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.)
Korea Institute of Radiological and Medical Sciences
Original Assignee
Korea Atomic Energy Research Institute KAERI
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=19551708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69913543(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Korea Atomic Energy Research Institute KAERI filed Critical Korea Atomic Energy Research Institute KAERI
Publication of DE69913543D1 publication Critical patent/DE69913543D1/de
Application granted granted Critical
Publication of DE69913543T2 publication Critical patent/DE69913543T2/de
Publication of DE69913543T8 publication Critical patent/DE69913543T8/de
Publication of DE69913543T3 publication Critical patent/DE69913543T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • 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
    • A61L15/22—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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A61L15/325—Collagen
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/60—Materials for use in artificial skin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068—General culture methods using substrates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0652—Cells of skeletal and connective tissues; Mesenchyme
    • C12N5/0656—Adult fibroblasts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/50—Proteins
    • C12N2533/54—Collagen; Gelatin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/70—Polysaccharides
    • C12N2533/72—Chitin, chitosan

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Rheumatology (AREA)
  • Dispersion Chemistry (AREA)
  • Surgery (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)
  • Prostheses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69913543T 1998-09-24 1999-09-13 Dermales Gerüst auf der Grundlage eines neutralisierten Chitosan-Schwammes oder eines neutralisierten gemischten Chitosan-Kollagen-Schwammes Expired - Lifetime DE69913543T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-1998-0039576A KR100298846B1 (ko) 1998-09-24 1998-09-24 중화키토산스폰지또는중화키토산/콜라겐혼합스폰지를이용한인공진피
KR9839576 1998-09-24
PCT/KR1999/000540 WO2000016817A1 (en) 1998-09-24 1999-09-13 Dermal scaffold using neutralized chitosan sponge or neutralized chitosan/collagen mixed sponge

Publications (4)

Publication Number Publication Date
DE69913543D1 true DE69913543D1 (de) 2004-01-22
DE69913543T2 DE69913543T2 (de) 2004-09-30
DE69913543T8 DE69913543T8 (de) 2005-01-13
DE69913543T3 DE69913543T3 (de) 2008-07-10

Family

ID=19551708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69913543T Expired - Lifetime DE69913543T3 (de) 1998-09-24 1999-09-13 Dermales Gerüst auf der Grundlage eines neutralisierten Chitosan-Schwammes oder eines neutralisierten gemischten Chitosan-Kollagen-Schwammes

Country Status (8)

Country Link
EP (1) EP1115432B2 (de)
JP (1) JP2002526204A (de)
KR (1) KR100298846B1 (de)
CN (1) CN1185019C (de)
AT (1) ATE255915T1 (de)
AU (1) AU5761499A (de)
DE (1) DE69913543T3 (de)
WO (1) WO2000016817A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375422B1 (ko) * 1999-12-21 2003-03-10 한국과학기술연구원 다공성 키토산 구슬 및 그의 제조 방법
KR100386418B1 (ko) * 2000-07-25 2003-06-02 주식회사 웰스킨 인공 피부 및 그의 제조방법
KR20020017552A (ko) * 2000-08-31 2002-03-07 장인순 중화 키토산 및/또는 중화 콜라겐 스폰지를 이용한인공진피 및 이의 제조방법
JP2004522446A (ja) * 2001-02-07 2004-07-29 コリア アトミック エネルギー リサーチ インスティテュート 上皮細胞の分離方法、細胞を前条件付けする方法、およびバイオ人工皮膚もしくは真皮を上皮細胞または条件付けされた細胞を用いて調製する方法
KR100553667B1 (ko) * 2002-05-08 2006-02-24 메디칸(주) 주사제로 인체주입이 가능한 고체 키토산분말 제조방법
FR2843972B1 (fr) * 2002-09-02 2008-02-08 4C Biotech Substitut cutanes bioactifs comportant un feuillet de cellules cultivees sur une matrice a base de chitosane
WO2007103209A2 (en) 2006-03-01 2007-09-13 Fmc Biopolymer As Gelled composite
KR100719050B1 (ko) 2006-05-09 2007-05-16 박경찬 혈관을 포함하는 인공피부 및 그의 제조방법
KR20070122316A (ko) * 2006-06-26 2007-12-31 (주) 에스바이오메딕스 주사용 인체 연조직 충전제 및 이의 제조 방법
WO2008003320A2 (en) * 2006-07-05 2008-01-10 Region Midtjylland Three-dimensional cell scaffolds
CN101628132B (zh) * 2008-07-17 2014-12-03 上海交通大学医学院附属瑞金医院 一种仿生真皮及其制备方法和用途
JP5275710B2 (ja) * 2008-07-23 2013-08-28 日本メナード化粧品株式会社 幹細胞から分化誘導した線維芽細胞及び人工真皮
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
JP5936536B2 (ja) * 2009-03-16 2016-06-22 ユニバーシティー オブ メンフィス リサーチ ファウンデーション 傷に剤を届けるための組成物および方法
JP6053682B2 (ja) * 2010-08-30 2016-12-27 プレジデント・アンド・フェロウズ・オブ・ハーバード・カレッジ 高強度キチン複合材料および製造方法
RU2602775C2 (ru) * 2015-04-07 2016-11-20 Акционерное общество "Зеленоградский нанотехнологический центр" Биодеградируемый материал на основе молекул белков и волокон биополимеров для обеспечения ускоренного восстановления тканей и способ его получения
EA028141B1 (ru) * 2015-06-12 2017-10-31 Республиканское Государственное Предприятие На Праве Хозяйственного Ведения "Национальный Центр Биотехнологии" Комитета Науки Министерства Образования И Науки Республики Казахстан Способ получения биодеградируемых биосовместимых тканеинженерных листов с использованием культивированных фибробластов
WO2017122216A1 (en) 2016-01-14 2017-07-20 Amnivor Medicare Private Limited A process for extraction of collagen from fish scale and polyelectrolyte based bioactive super-absorbent materials
CN107899081A (zh) * 2017-11-30 2018-04-13 振德医疗用品股份有限公司 一种真皮修复支架

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JP2858087B2 (ja) * 1994-09-19 1999-02-17 グンゼ株式会社 組織培養用基材及び組織培養法
JP3377354B2 (ja) * 1995-12-25 2003-02-17 株式会社メニコン 人工皮膚
IL118376A0 (en) * 1996-05-22 1996-09-12 Univ Ben Gurion Polysaccharide sponges for cell culture and transplantation

Also Published As

Publication number Publication date
EP1115432A1 (de) 2001-07-18
DE69913543T3 (de) 2008-07-10
CN1185019C (zh) 2005-01-19
EP1115432B2 (de) 2007-12-19
WO2000016817A1 (en) 2000-03-30
ATE255915T1 (de) 2003-12-15
CN1324254A (zh) 2001-11-28
DE69913543T8 (de) 2005-01-13
JP2002526204A (ja) 2002-08-20
KR20000020800A (ko) 2000-04-15
KR100298846B1 (ko) 2003-10-22
AU5761499A (en) 2000-04-10
EP1115432B1 (de) 2003-12-10
DE69913543T2 (de) 2004-09-30

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Owner name: KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIE, KR

8366 Restricted maintained after opposition proceedings