FR2328786A1 - Procede pour preparer des fibres de collagene non antigenique, et articles obtenus - Google Patents

Procede pour preparer des fibres de collagene non antigenique, et articles obtenus

Info

Publication number
FR2328786A1
FR2328786A1 FR7631743A FR7631743A FR2328786A1 FR 2328786 A1 FR2328786 A1 FR 2328786A1 FR 7631743 A FR7631743 A FR 7631743A FR 7631743 A FR7631743 A FR 7631743A FR 2328786 A1 FR2328786 A1 FR 2328786A1
Authority
FR
France
Prior art keywords
collagen fibers
articles obtained
preparing non
antigenic collagen
antigenic
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.)
Granted
Application number
FR7631743A
Other languages
English (en)
French (fr)
Other versions
FR2328786B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Collagen Aesthetics Inc
Original Assignee
Collagen Corp
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 Collagen Corp filed Critical Collagen Corp
Publication of FR2328786A1 publication Critical patent/FR2328786A1/fr
Application granted granted Critical
Publication of FR2328786B1 publication Critical patent/FR2328786B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/08—At least partially resorbable materials of animal origin, e.g. catgut, 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
    • 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
    • A61L26/0028—Polypeptides; Proteins; Degradation products thereof
    • A61L26/0033—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/74—Natural macromolecular material or 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
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • 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
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • 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
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00365—Proteins; Polypeptides; Degradation products thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Hematology (AREA)
  • Zoology (AREA)
  • Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Materials For Medical Uses (AREA)
  • Peptides Or Proteins (AREA)
  • Artificial Filaments (AREA)
FR7631743A 1975-10-22 1976-10-21 Procede pour preparer des fibres de collagene non antigenique, et articles obtenus Granted FR2328786A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62467875A 1975-10-22 1975-10-22

Publications (2)

Publication Number Publication Date
FR2328786A1 true FR2328786A1 (fr) 1977-05-20
FR2328786B1 FR2328786B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-01-07

Family

ID=24502899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631743A Granted FR2328786A1 (fr) 1975-10-22 1976-10-21 Procede pour preparer des fibres de collagene non antigenique, et articles obtenus

Country Status (6)

Country Link
US (1) US4140537A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5259728A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1073360A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2646968A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2328786A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1551163A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114351A3 (en) * 1982-12-27 1985-07-17 Behringwerke Aktiengesellschaft Process for the manufacture of a collagenous web
EP0115526A4 (en) * 1982-07-28 1987-01-20 Battelle Development Corp ORIENTATION OF THE COLLAGEN.
EP0284789A1 (en) * 1987-03-12 1988-10-05 ISTITUTO GENTILI S.p.A. A process for the preparation of collagen and obtained product
EP0376931A1 (en) * 1984-12-24 1990-07-04 Collagen Corporation Process for making collagen membranous materials for medical use
FR2641289A1 (fr) * 1989-01-04 1990-07-06 Mitz Vladimir Procede d'obtention de fibres de collagene de peau d'origine humaine, fibres ainsi obtenues et composition les contenant
EP0429438A3 (en) * 1984-07-06 1991-12-27 Collagen Corporation Bone repair using collagen

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488911A (en) * 1975-10-22 1984-12-18 Luck Edward E Non-antigenic collagen and articles of manufacture
US4215200A (en) * 1978-10-02 1980-07-29 Cornell Research Foundation, Inc. Chemically and enzymatically modified collagen hemostatic agent
US4271070A (en) * 1980-05-05 1981-06-02 Cornell Research Foundation, Inc. Chemically-modified fiber collagen hemostatic agents
FR2516927B1 (fr) * 1981-11-26 1986-05-23 Merieux Fond Procede de preparation industrielle de materiaux collageniques a partir de tissus placentaires humains, materiaux collageniques humains obtenus, leur application comme biomateriaux
FR2517315B1 (fr) * 1981-11-30 1985-12-20 Tech Cuir Centre Procede de preparation de formes nouvelles de collagene, natif ou dereticule, a structure helicoidale preservee, associees a des mucopolysaccharides et leurs applications notamment dans les domaines cosmetologiques, pharmaceutiques, analytiques et autres
US4424208A (en) * 1982-01-11 1984-01-03 Collagen Corporation Collagen implant material and method for augmenting soft tissue
US4582640A (en) * 1982-03-08 1986-04-15 Collagen Corporation Injectable cross-linked collagen implant material
DE3372099D1 (en) * 1982-03-08 1987-07-23 Collagen Corp Injectable cross-linked collagen implant material
FR2524312B1 (fr) * 1982-04-01 1985-10-04 Tech Cuir Centre Nouvelles formes de micro-encapsulation de substances medicamenteuses par des couches homogenes de collagene natif
US4789663A (en) * 1984-07-06 1988-12-06 Collagen Corporation Methods of bone repair using collagen
JPS61122222A (ja) * 1984-11-19 1986-06-10 Koken:Kk コラ−ゲン又はゼラチンとプロタミンとよりなる止血剤
US4642117A (en) * 1985-03-22 1987-02-10 Collagen Corporation Mechanically sheared collagen implant material and method
JPS61230728A (ja) * 1985-04-06 1986-10-15 Koken:Kk アシル化コラ−ゲンまたはアシル化ゼラチンからなる界面活性剤及びその製造方法
JPS61234918A (ja) * 1985-04-10 1986-10-20 Koken:Kk アシル化コラ−ゲン又はアシル化ゼラチンよりなる界面活性剤及びその製造方法
EP0229165A4 (en) * 1985-07-02 1988-07-25 Target Therapeutics Inc PROCESS AND COMPOSITION OF VASO-OCCLUSIVE COLLAGEN.
US4687518A (en) * 1985-11-06 1987-08-18 Optical Corp. Method for manufacturing pyrogen-free collagen gels useful as contact lenses
US4865602A (en) * 1986-11-06 1989-09-12 Collagen Corporation Gamma irradiation of collagen/mineral mixtures
US5273900A (en) * 1987-04-28 1993-12-28 The Regents Of The University Of California Method and apparatus for preparing composite skin replacement
CA1319373C (en) * 1987-12-18 1993-06-22 Gary Lee Casey Variable rate shock absorber and system therefor
US5709842A (en) * 1989-10-13 1998-01-20 Stericycle, Inc. Apparatus and method for processing medical waste
US5508004A (en) * 1989-10-13 1996-04-16 Stericycle, Inc. Apparatus and method for processing medical waste
US5035858A (en) * 1989-10-13 1991-07-30 Stericycle, Inc. Method for disinfecting medical materials
US5226065A (en) * 1989-10-13 1993-07-06 Stericycle, Inc. Device for disinfecting medical materials
US5106594A (en) * 1990-03-30 1992-04-21 Stericycle, Inc. Apparatus for processing medical waste
CA2079331A1 (en) * 1990-03-30 1991-10-01 Jack Edgar Bridges Method and apparatus for rendering medical materials safe
US5374539A (en) * 1991-06-17 1994-12-20 Nimni; Marcel E. Process for purifying collagen and generating bioprosthesis
US5358935A (en) * 1992-11-19 1994-10-25 Robert Allen Smith Nonantigenic keratinous protein material
US5707491A (en) * 1993-06-16 1998-01-13 Ranpak Corporation Paper strengthened with solubilized collagen and method
US5316942A (en) * 1993-06-16 1994-05-31 Battelle Memorial Institute Process for the production of low-cost soluble high-molecular weight collagen
US5711853A (en) * 1993-06-16 1998-01-27 Ranpak Corp. Paper strengthened with solubilized collagen and method
US5700354A (en) * 1993-06-16 1997-12-23 Ranpak Corp. Paper strengthened with solubilized collagen and method
US5531791A (en) * 1993-07-23 1996-07-02 Bioscience Consultants Composition for repair of defects in osseous tissues, method of making, and prosthesis
WO1995005161A1 (en) * 1993-08-13 1995-02-23 Vitaphore Corporation Hydrogel-based microsphere drug delivery systems
US5487895A (en) * 1993-08-13 1996-01-30 Vitaphore Corporation Method for forming controlled release polymeric substrate
US5523291A (en) * 1993-09-07 1996-06-04 Datascope Investment Corp. Injectable compositions for soft tissue augmentation
FR2715309B1 (fr) * 1994-01-24 1996-08-02 Imedex Composition adhésive, à usage chirurgical, à base de collagène modifié par coupure oxydative et non réticulé.
US6337389B1 (en) * 1995-03-17 2002-01-08 Bioscience Consultants, L.L.C. Method and process for the production of collagen preparations from invertebrate marine animals and compositions thereof
US5641423A (en) * 1995-03-23 1997-06-24 Stericycle, Inc. Radio frequency heating apparatus for rendering medical materials
EP0871763B1 (en) * 1996-01-05 2009-02-25 Autoimmune, Inc. Method for preparation of type ii collagen
US5712252A (en) * 1996-03-08 1998-01-27 The University Of Tennessee Research Corporation Method of augmenting soft tissue in mammals
US5670369A (en) * 1996-06-25 1997-09-23 Ranpak Corporation Method for the production of soluble collagen
AU6021598A (en) 1997-01-09 1998-08-03 Cohesion Technologies, Inc. Methods and apparatuses for making swellable uniformly shaped devices from polymeric materials
US6248985B1 (en) 1998-06-01 2001-06-19 Stericycle, Inc. Apparatus and method for the disinfection of medical waste in a continuous manner
US6361551B1 (en) 1998-12-11 2002-03-26 C. R. Bard, Inc. Collagen hemostatic fibers
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US7119062B1 (en) 2001-02-23 2006-10-10 Neucoll, Inc. Methods and compositions for improved articular surgery using collagen
US20030181371A1 (en) * 2001-12-28 2003-09-25 Angiotech Pharmaceuticals, Inc. Compositions and methods of using collajolie
US8709038B2 (en) * 2002-12-20 2014-04-29 Boston Scientific Scimed, Inc. Puncture hole sealing device
US20040122349A1 (en) * 2002-12-20 2004-06-24 Lafontaine Daniel M. Closure device with textured surface
AU2003300379A1 (en) * 2002-12-27 2004-07-29 Angiotech Pharmaceuticals, Inc. Compositions and methods of using collagen and MMPI
FR2861734B1 (fr) * 2003-04-10 2006-04-14 Corneal Ind Reticulation de polysaccharides de faible et forte masse moleculaire; preparation d'hydrogels monophasiques injectables; polysaccharides et hydrogels obtenus
US7942897B2 (en) * 2003-07-10 2011-05-17 Boston Scientific Scimed, Inc. System for closing an opening in a body cavity
CN100444901C (zh) * 2003-08-07 2008-12-24 唐宝辉 生物膨胀性止血海绵及其生产工艺
US20050136112A1 (en) * 2003-12-19 2005-06-23 Pediamed Pharmaceuticals, Inc. Oral medicament delivery system
US20050283256A1 (en) * 2004-02-09 2005-12-22 Codman & Shurtleff, Inc. Collagen device and method of preparing the same
US20050175659A1 (en) * 2004-02-09 2005-08-11 Macomber Laurel R. Collagen device and method of preparing the same
US7858107B2 (en) * 2004-09-10 2010-12-28 Medtronic Xomed, Inc. Flexible bioresorbable hemostatic packing and stent having a preselectable in-vivo residence time
TW200635613A (en) * 2005-04-01 2006-10-16 Taiyen Biotech Co Ltd Water-soluble cosmetic composition and method for manufacturing the same
US7429241B2 (en) * 2005-09-29 2008-09-30 Codman & Shurtleff, Inc. Dural graft and method of preparing the same
ES2303446B1 (es) * 2006-07-03 2009-07-28 Viscofan, S.A. Producto masticable y/o comestible para mascotas y animales.
BRPI0811784A2 (pt) * 2007-05-23 2011-05-10 Allergan Inc colÁgeno reticulado e uso do mesmo
US8697044B2 (en) 2007-10-09 2014-04-15 Allergan, Inc. Crossed-linked hyaluronic acid and collagen and uses thereof
MX2010005331A (es) 2007-11-16 2010-08-11 Vicept Therapeutics Inc Composiciones y metodos para tratamiento de purpura.
US8394782B2 (en) 2007-11-30 2013-03-12 Allergan, Inc. Polysaccharide gel formulation having increased longevity
US8394784B2 (en) 2007-11-30 2013-03-12 Allergan, Inc. Polysaccharide gel formulation having multi-stage bioactive agent delivery
US20090143348A1 (en) * 2007-11-30 2009-06-04 Ahmet Tezel Polysaccharide gel compositions and methods for sustained delivery of drugs
AU2009201541B2 (en) * 2008-04-23 2014-12-04 Integra Lifesciences Corporation Flowable collagen material for dural closure
US8357795B2 (en) * 2008-08-04 2013-01-22 Allergan, Inc. Hyaluronic acid-based gels including lidocaine
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US9114188B2 (en) 2010-01-13 2015-08-25 Allergan, Industrie, S.A.S. Stable hydrogel compositions including additives
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US8889123B2 (en) 2010-08-19 2014-11-18 Allergan, Inc. Compositions and soft tissue replacement methods
US8883139B2 (en) 2010-08-19 2014-11-11 Allergan Inc. Compositions and soft tissue replacement methods
US8697057B2 (en) 2010-08-19 2014-04-15 Allergan, Inc. Compositions and soft tissue replacement methods
US9005605B2 (en) 2010-08-19 2015-04-14 Allergan, Inc. Compositions and soft tissue replacement methods
WO2012167079A2 (en) 2011-06-03 2012-12-06 Allergan, Inc. Dermal filler compositions including antioxidants
US9408797B2 (en) 2011-06-03 2016-08-09 Allergan, Inc. Dermal filler compositions for fine line treatment
US9393263B2 (en) 2011-06-03 2016-07-19 Allergan, Inc. Dermal filler compositions including antioxidants
US20130096081A1 (en) 2011-06-03 2013-04-18 Allergan, Inc. Dermal filler compositions
US20130244943A1 (en) 2011-09-06 2013-09-19 Allergan, Inc. Hyaluronic acid-collagen matrices for dermal filling and volumizing applications
US9662422B2 (en) 2011-09-06 2017-05-30 Allergan, Inc. Crosslinked hyaluronic acid-collagen gels for improving tissue graft viability and soft tissue augmentation
CA2861027C (en) * 2012-01-12 2020-08-25 Nippi, Incorporated Collagen structure, and method for producing collagen structure
WO2014121303A1 (en) * 2013-02-04 2014-08-07 Northeastern University Mechanochemical collagen assembly
US9539363B2 (en) 2014-04-24 2017-01-10 Warsaw Orthopedic, Inc. Collagen matrix
JP6399653B2 (ja) * 2014-09-30 2018-10-03 多木化学株式会社 コラーゲンファイバーの製造方法
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JP6454125B2 (ja) * 2014-10-14 2019-01-16 地方独立行政法人東京都立産業技術研究センター コラーゲンゲルの作製方法
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WO2016128550A1 (en) 2015-02-13 2016-08-18 Allergan Industrie, Sas Implants for sculpting, augmenting or correcting facial features such as the chin
JP7168937B2 (ja) * 2017-05-18 2022-11-10 国立研究開発法人農業・食品産業技術総合研究機構 糸及びその製造方法
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US3433864A (en) * 1966-03-08 1969-03-18 United Shoe Machinery Corp Methods of extruding collagen

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US3314861A (en) * 1963-05-11 1967-04-18 Fujii Tadahiko Method for solubilizing insoluble collagen fibers
US3503877A (en) * 1965-04-09 1970-03-31 William J Berry Dialyzer agitator

Patent Citations (2)

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US3121049A (en) * 1960-09-19 1964-02-11 Nihon Hikaku Method for colloidally dispersing collagen
US3433864A (en) * 1966-03-08 1969-03-18 United Shoe Machinery Corp Methods of extruding collagen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115526A4 (en) * 1982-07-28 1987-01-20 Battelle Development Corp ORIENTATION OF THE COLLAGEN.
EP0114351A3 (en) * 1982-12-27 1985-07-17 Behringwerke Aktiengesellschaft Process for the manufacture of a collagenous web
EP0429438A3 (en) * 1984-07-06 1991-12-27 Collagen Corporation Bone repair using collagen
EP0376931A1 (en) * 1984-12-24 1990-07-04 Collagen Corporation Process for making collagen membranous materials for medical use
EP0284789A1 (en) * 1987-03-12 1988-10-05 ISTITUTO GENTILI S.p.A. A process for the preparation of collagen and obtained product
FR2641289A1 (fr) * 1989-01-04 1990-07-06 Mitz Vladimir Procede d'obtention de fibres de collagene de peau d'origine humaine, fibres ainsi obtenues et composition les contenant
EP0377527A1 (fr) * 1989-01-04 1990-07-11 Vladimir Mitz Procédé d'obtention de fibres de collagène de peau d'origine humaine, fibres ainsi obtenues et compositions les contenant
US5116389A (en) * 1989-01-04 1992-05-26 Vladimir Mitz Method of obtaining collagen human-skin fibers, fibers thus produced, and a compound containing them

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DE2646968C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-07
FR2328786B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-01-07
JPS5259728A (en) 1977-05-17
GB1551163A (en) 1979-08-22
CA1073360A (en) 1980-03-11
DE2646968A1 (de) 1977-04-28
US4140537A (en) 1979-02-20

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