FR2736552B1 - Procede pour prolonger la duree de bioresorption d'un materiau implantable dans l'organisme a base de chitine ou de chitosane et materiau obtenu - Google Patents

Procede pour prolonger la duree de bioresorption d'un materiau implantable dans l'organisme a base de chitine ou de chitosane et materiau obtenu

Info

Publication number
FR2736552B1
FR2736552B1 FR9508686A FR9508686A FR2736552B1 FR 2736552 B1 FR2736552 B1 FR 2736552B1 FR 9508686 A FR9508686 A FR 9508686A FR 9508686 A FR9508686 A FR 9508686A FR 2736552 B1 FR2736552 B1 FR 2736552B1
Authority
FR
France
Prior art keywords
chitios
bioresorption
duration
extending
chitosan based
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 - Fee Related
Application number
FR9508686A
Other languages
English (en)
Other versions
FR2736552A1 (fr
Inventor
William Houard
Roger Chatelin
Benedicte Leger
Michel Bourgeois
Alain Domard
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.)
Textile Hi Tec SA Soc
Original Assignee
Textile Hi Tec SA Soc
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 Textile Hi Tec SA Soc filed Critical Textile Hi Tec SA Soc
Priority to FR9508686A priority Critical patent/FR2736552B1/fr
Publication of FR2736552A1 publication Critical patent/FR2736552A1/fr
Application granted granted Critical
Publication of FR2736552B1 publication Critical patent/FR2736552B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
FR9508686A 1995-07-12 1995-07-12 Procede pour prolonger la duree de bioresorption d'un materiau implantable dans l'organisme a base de chitine ou de chitosane et materiau obtenu Expired - Fee Related FR2736552B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9508686A FR2736552B1 (fr) 1995-07-12 1995-07-12 Procede pour prolonger la duree de bioresorption d'un materiau implantable dans l'organisme a base de chitine ou de chitosane et materiau obtenu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508686A FR2736552B1 (fr) 1995-07-12 1995-07-12 Procede pour prolonger la duree de bioresorption d'un materiau implantable dans l'organisme a base de chitine ou de chitosane et materiau obtenu

Publications (2)

Publication Number Publication Date
FR2736552A1 FR2736552A1 (fr) 1997-01-17
FR2736552B1 true FR2736552B1 (fr) 1997-10-03

Family

ID=9481100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9508686A Expired - Fee Related FR2736552B1 (fr) 1995-07-12 1995-07-12 Procede pour prolonger la duree de bioresorption d'un materiau implantable dans l'organisme a base de chitine ou de chitosane et materiau obtenu

Country Status (1)

Country Link
FR (1) FR2736552B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836044A1 (fr) * 2002-02-15 2003-08-22 Octaris Composition pour la reparation et la cicatrisation cutanee comprenant exclusivement un vrai hydrogel physique de chitosane
FR2867073B1 (fr) * 2004-03-08 2006-05-05 Europlak Utilisation cosmetique de chitosane pour le traitement et le comblement des rides
EP2531637A1 (fr) 2010-02-02 2012-12-12 Medovent GmbH Fibre de chitosane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051421B1 (fr) * 1980-10-29 1984-08-01 Unitika Ltd. Fibres de chitine, procédé pour leur fabrication et sutures chirurgicales faites au moyen de ces fibres
US4619995A (en) * 1984-12-24 1986-10-28 Nova Chem Limited N,O-carboxymethyl chitosan and preparative method therefor
US4861527A (en) * 1986-12-16 1989-08-29 Delucca George V High strength chitosan fibers and fabrics thereof
IT1219942B (it) * 1988-05-13 1990-05-24 Fidia Farmaceutici Esteri polisaccaridici
IT1254119B (it) * 1991-09-13 1995-09-08 Fidia Esteri di derivati carbossilici di polisaccaridi
FR2701711A1 (fr) * 1993-02-17 1994-08-26 Centre Nat Rech Scient Chitosane fortement désacétylé et procédé d'obtention.

Also Published As

Publication number Publication date
FR2736552A1 (fr) 1997-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331