KR20230127997A - 신규의 다층 폴리머 코팅 가교 알긴산 겔 파이버 - Google Patents

신규의 다층 폴리머 코팅 가교 알긴산 겔 파이버 Download PDF

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Publication number
KR20230127997A
KR20230127997A KR1020237021149A KR20237021149A KR20230127997A KR 20230127997 A KR20230127997 A KR 20230127997A KR 1020237021149 A KR1020237021149 A KR 1020237021149A KR 20237021149 A KR20237021149 A KR 20237021149A KR 20230127997 A KR20230127997 A KR 20230127997A
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cells
formula
polymer
alginate gel
cho cells
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Korean (ko)
Inventor
쇼지 후루사코
나오토 츠다
츠토무 사토
도모히로 나루미
신고 사토
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모찌다 세이야쿠 가부시끼가이샤
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    • 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
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    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/10—Hollow fibers or tubes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10—Cells modified by introduction of foreign genetic material
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/20—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • 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
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
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    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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    • C12M23/20—Material Coatings
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    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
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    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
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    • 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
    • C12N5/0681—Cells of the genital tract; Non-germinal cells from gonads
    • C12N5/0682—Cells of the female genital tract, e.g. endometrium; Non-germinal cells from ovaries, e.g. ovarian follicle cells
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/62—Encapsulated active agents, e.g. emulsified droplets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
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    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
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  • Wood Science & Technology (AREA)
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  • Biotechnology (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Cell Biology (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Sustainable Development (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Reproductive Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Materials Engineering (AREA)
  • Urology & Nephrology (AREA)
  • Botany (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
KR1020237021149A 2020-12-28 2021-12-27 신규의 다층 폴리머 코팅 가교 알긴산 겔 파이버 Withdrawn KR20230127997A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2020-219024 2020-12-28
JP2020219024 2020-12-28
JP2021104094 2021-06-23
JPJP-P-2021-104094 2021-06-23
PCT/JP2021/048567 WO2022145420A1 (ja) 2020-12-28 2021-12-27 新規な多層ポリマーコーティング架橋アルギン酸ゲルファイバ

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US (1) US20240132854A1 (https=)
EP (1) EP4268857A4 (https=)
JP (1) JPWO2022145420A1 (https=)
KR (1) KR20230127997A (https=)
AU (1) AU2021414759A1 (https=)
CA (1) CA3203302A1 (https=)
WO (1) WO2022145420A1 (https=)

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CN116710110A (zh) * 2020-12-28 2023-09-05 持田制药株式会社 新型的多层聚合物涂层交联海藻酸凝胶纤维

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WO2011046105A1 (ja) 2009-10-14 2011-04-21 国立大学法人 東京大学 被覆されたマイクロゲルファイバ
JP2014136128A (ja) 2013-01-18 2014-07-28 Univ Of Tokyo 移植用神経束及びその製造方法
JP2014236698A (ja) 2013-06-07 2014-12-18 国立大学法人 鹿児島大学 細胞凝集塊作製法
WO2015178427A1 (ja) 2014-05-20 2015-11-26 国立大学法人 東京大学 中空マイクロファイバ
JP2016077229A (ja) 2014-10-17 2016-05-16 国立大学法人 東京大学 ファイバ状基材、３次元細胞構造体及びその製造方法、並びに３次元細胞構造体の培養方法
WO2019078251A1 (ja) 2017-10-19 2019-04-25 国立大学法人東京大学 接着剤及びその使用
JP2019075993A (ja) 2017-10-20 2019-05-23 国立大学法人 東京大学 細胞の三次元培養方法、細胞構造体、細胞構造体の製造方法及び細胞の運搬方法
WO2019123886A1 (ja) 2017-12-23 2019-06-27 国立大学法人東京大学 アレイ及びその使用
WO2019240219A1 (ja) 2018-06-14 2019-12-19 持田製薬株式会社 新規な架橋アルギン酸
WO2020032221A1 (ja) 2018-08-10 2020-02-13 持田製薬株式会社 アルギン酸中空マイクロファイバ
WO2021125279A1 (ja) 2019-12-18 2021-06-24 持田製薬株式会社 化学架橋アルギン酸ゲルファイバ
WO2021125255A1 (ja) 2019-12-18 2021-06-24 持田製薬株式会社 新規な架橋アルギン酸

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US5589591A (en) 1986-07-03 1996-12-31 Advanced Magnetics, Inc. Endotoxin-free polysaccharides
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