DK0552576T3 - Process for the production of collagen fibers - Google Patents

Process for the production of collagen fibers

Info

Publication number
DK0552576T3
DK0552576T3 DK92403501T DK92403501T DK0552576T3 DK 0552576 T3 DK0552576 T3 DK 0552576T3 DK 92403501 T DK92403501 T DK 92403501T DK 92403501 T DK92403501 T DK 92403501T DK 0552576 T3 DK0552576 T3 DK 0552576T3
Authority
DK
Denmark
Prior art keywords
production
collagen fibers
collagen
fibres
gels
Prior art date
Application number
DK92403501T
Other languages
Danish (da)
Inventor
Philippe Janod
Original Assignee
Fournier Lab Sa
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 Fournier Lab Sa filed Critical Fournier Lab Sa
Application granted granted Critical
Publication of DK0552576T3 publication Critical patent/DK0552576T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H1/00—Macromolecular products derived from proteins
    • C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)

Abstract

New process for the preparation of gels and fibres of natural collagen, according to which the collagen is treated with a strong base, at a concentration of the order of 1N, at a temperature not exceeding 30-32 DEG C and for 0.5 to 1.5 hours.
DK92403501T 1992-01-24 1992-12-21 Process for the production of collagen fibers DK0552576T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200739A FR2686612B1 (en) 1992-01-24 1992-01-24 PROCESS FOR THE PREPARATION OF COLLAGEN FIBERS.

Publications (1)

Publication Number Publication Date
DK0552576T3 true DK0552576T3 (en) 1998-09-23

Family

ID=9425930

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92403501T DK0552576T3 (en) 1992-01-24 1992-12-21 Process for the production of collagen fibers

Country Status (7)

Country Link
EP (1) EP0552576B1 (en)
AT (1) ATE163447T1 (en)
DE (1) DE69224511T2 (en)
DK (1) DK0552576T3 (en)
ES (1) ES2114924T3 (en)
FR (1) FR2686612B1 (en)
GR (1) GR3026751T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012030202A1 (en) * 2010-09-03 2012-03-08 Daniel Gutierrez Carrillo Process for obtaining a collagen-rich extract from animal skins and resulting extract

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361551B1 (en) 1998-12-11 2002-03-26 C. R. Bard, Inc. Collagen hemostatic fibers
US6454787B1 (en) 1998-12-11 2002-09-24 C. R. Bard, Inc. Collagen hemostatic foam
WO2006028415A1 (en) * 2004-09-09 2006-03-16 Agency For Science, Technology And Research Process for isolating biomaterial from tissue and an isolated biomaterial extract prepared therefrom
US8932619B2 (en) 2007-06-27 2015-01-13 Sofradim Production Dural repair material
US9308068B2 (en) 2007-12-03 2016-04-12 Sofradim Production Implant for parastomal hernia
US9242026B2 (en) 2008-06-27 2016-01-26 Sofradim Production Biosynthetic implant for soft tissue repair
FR2949688B1 (en) 2009-09-04 2012-08-24 Sofradim Production FABRIC WITH PICOTS COATED WITH A BIORESORBABLE MICROPOROUS LAYER
FR2972626B1 (en) 2011-03-16 2014-04-11 Sofradim Production PROSTHETIC COMPRISING A THREE-DIMENSIONAL KNIT AND ADJUSTED
FR2977790B1 (en) 2011-07-13 2013-07-19 Sofradim Production PROSTHETIC FOR UMBILIC HERNIA
FR2977789B1 (en) 2011-07-13 2013-07-19 Sofradim Production PROSTHETIC FOR UMBILIC HERNIA
US9526603B2 (en) 2011-09-30 2016-12-27 Covidien Lp Reversible stiffening of light weight mesh
JP2014528406A (en) 2011-09-30 2014-10-27 ソフラディム・プロダクション Multilayer implant for delivering therapeutic agents
FR2985170B1 (en) 2011-12-29 2014-01-24 Sofradim Production PROSTHESIS FOR INGUINAL HERNIA
FR2985271B1 (en) 2011-12-29 2014-01-24 Sofradim Production KNITTED PICOTS
FR2994185B1 (en) 2012-08-02 2015-07-31 Sofradim Production PROCESS FOR THE PREPARATION OF A POROUS CHITOSAN LAYER
FR2995779B1 (en) 2012-09-25 2015-09-25 Sofradim Production PROSTHETIC COMPRISING A TREILLIS AND A MEANS OF CONSOLIDATION
FR2995788B1 (en) 2012-09-25 2014-09-26 Sofradim Production HEMOSTATIC PATCH AND PREPARATION METHOD
FR2995778B1 (en) 2012-09-25 2015-06-26 Sofradim Production ABDOMINAL WALL REINFORCING PROSTHESIS AND METHOD FOR MANUFACTURING THE SAME
EP2900174B1 (en) 2012-09-28 2017-04-12 Sofradim Production Packaging for a hernia repair device
FR3006581B1 (en) 2013-06-07 2016-07-22 Sofradim Production PROSTHESIS BASED ON TEXTILE FOR LAPAROSCOPIC PATHWAY
FR3006578B1 (en) 2013-06-07 2015-05-29 Sofradim Production PROSTHESIS BASED ON TEXTILE FOR LAPAROSCOPIC PATHWAY
EP3000489B1 (en) 2014-09-24 2017-04-05 Sofradim Production Method for preparing an anti-adhesion barrier film
EP3000432B1 (en) 2014-09-29 2022-05-04 Sofradim Production Textile-based prosthesis for treatment of inguinal hernia
EP3000433B1 (en) 2014-09-29 2022-09-21 Sofradim Production Device for introducing a prosthesis for hernia treatment into an incision and flexible textile based prosthesis
EP3029189B1 (en) 2014-12-05 2021-08-11 Sofradim Production Prosthetic porous knit, method of making same and hernia prosthesis
EP3059255B1 (en) 2015-02-17 2020-05-13 Sofradim Production Method for preparing a chitosan-based matrix comprising a fiber reinforcement member
EP3085337B1 (en) 2015-04-24 2022-09-14 Sofradim Production Prosthesis for supporting a breast structure
ES2676072T3 (en) 2015-06-19 2018-07-16 Sofradim Production Synthetic prosthesis comprising a knitted fabric and a non-porous film and method of forming it
EP3195830B1 (en) 2016-01-25 2020-11-18 Sofradim Production Prosthesis for hernia repair
EP3312325B1 (en) 2016-10-21 2021-09-22 Sofradim Production Method for forming a mesh having a barbed suture attached thereto and the mesh thus obtained
EP3398554A1 (en) 2017-05-02 2018-11-07 Sofradim Production Prosthesis for inguinal hernia repair
EP3653171A1 (en) 2018-11-16 2020-05-20 Sofradim Production Implants suitable for soft tissue repair

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1568829A (en) * 1967-12-01 1969-05-30
US3634561A (en) * 1968-03-18 1972-01-11 Lever Brothers Ltd Collagen products
AU476952B2 (en) * 1972-09-18 1975-03-13 Collagen Products Pty. Limited A method of forming collagen dispersions
JPS5365358A (en) * 1976-11-22 1978-06-10 Nippi Inc Collagen fiber dispersion
SU908357A1 (en) * 1978-09-19 1982-02-28 Московская Ордена Трудового Красного Знамени Ветеринарная Академия Им. К.И.Скрябина Method of producing collagenic material
EP0331786B1 (en) * 1988-03-11 1994-08-03 CHEMOKOL G.b.R. Ing.-Büro für Kollagenprodukte Method for the preparation of collagen membranes for haemostasis, wound treatment and implants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012030202A1 (en) * 2010-09-03 2012-03-08 Daniel Gutierrez Carrillo Process for obtaining a collagen-rich extract from animal skins and resulting extract

Also Published As

Publication number Publication date
EP0552576A1 (en) 1993-07-28
DE69224511D1 (en) 1998-04-02
GR3026751T3 (en) 1998-07-31
FR2686612A1 (en) 1993-07-30
ES2114924T3 (en) 1998-06-16
DE69224511T2 (en) 1998-10-01
EP0552576B1 (en) 1998-02-25
ATE163447T1 (en) 1998-03-15
FR2686612B1 (en) 1994-04-08

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