WO2010143646A8 - Fiber structure - Google Patents

Fiber structure Download PDF

Info

Publication number
WO2010143646A8
WO2010143646A8 PCT/JP2010/059745 JP2010059745W WO2010143646A8 WO 2010143646 A8 WO2010143646 A8 WO 2010143646A8 JP 2010059745 W JP2010059745 W JP 2010059745W WO 2010143646 A8 WO2010143646 A8 WO 2010143646A8
Authority
WO
WIPO (PCT)
Prior art keywords
fiber structure
tissues
inhibiting
adhesion
safe
Prior art date
Application number
PCT/JP2010/059745
Other languages
French (fr)
Japanese (ja)
Other versions
WO2010143646A1 (en
Inventor
浩作 大川
賢 大橋
学 北澤
Original Assignee
味の素株式会社
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 味の素株式会社 filed Critical 味の素株式会社
Publication of WO2010143646A1 publication Critical patent/WO2010143646A1/en
Publication of WO2010143646A8 publication Critical patent/WO2010143646A8/en

Links

Classifications

    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/68—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyaminoacids or polypeptides
    • 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
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Disclosed is a fiber structure which is safe for living organisms, has high biocompatibility, and can be used in a medical material (particularly a scaffold material) having a high effect of inhibiting the adhesion of cells or tissues. The fiber structure comprises a specific polyamino acid as the main component.
PCT/JP2010/059745 2009-06-09 2010-06-09 Fiber structure WO2010143646A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-138599 2009-06-09
JP2009138599 2009-06-09

Publications (2)

Publication Number Publication Date
WO2010143646A1 WO2010143646A1 (en) 2010-12-16
WO2010143646A8 true WO2010143646A8 (en) 2011-03-10

Family

ID=43308901

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/059745 WO2010143646A1 (en) 2009-06-09 2010-06-09 Fiber structure

Country Status (1)

Country Link
WO (1) WO2010143646A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5910505B2 (en) * 2010-12-06 2016-04-27 味の素株式会社 Medical material and manufacturing method thereof
EP3099316B1 (en) * 2014-01-30 2019-10-30 Poly-Med, Inc. Time-dependent synthetic biological barrier material
WO2015116912A1 (en) 2014-01-30 2015-08-06 Poly-Med. Inc. Thermally and dimensionally stabilized electrospun compositions and methods of making same
EP3703636A1 (en) 2017-11-03 2020-09-09 Systagenix Wound Management, Limited Nutrient-enriched dressing
JP2022024207A (en) * 2018-12-07 2022-02-09 国立大学法人 東京大学 Polyamino acid, block copolymer, and polymer particle composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4496360B2 (en) * 2003-04-24 2010-07-07 国立大学法人九州大学 Medical Polymer Nano / Microfiber
US20060134166A1 (en) * 2004-05-25 2006-06-22 Luthra Ajay K Absorbable biocompatible materials
JP2006283241A (en) * 2005-04-01 2006-10-19 Kanai Hiroaki Method for producing nano-fiber web, nano-fiber web or laminate, collector electrode and nano-fiber web production apparatus
JP2009091682A (en) * 2007-10-05 2009-04-30 Idemitsu Technofine Co Ltd Fiber crosslinked body and method for producing fiber crosslinked body

Also Published As

Publication number Publication date
WO2010143646A1 (en) 2010-12-16

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