DE3577727D1 - Verfahren zur herstellung eines filmes auf cellulosebasis, darnach hergestellter cellulose-film, kunsthaut-prothese und ihre verwendung. - Google Patents

Verfahren zur herstellung eines filmes auf cellulosebasis, darnach hergestellter cellulose-film, kunsthaut-prothese und ihre verwendung.

Info

Publication number
DE3577727D1
DE3577727D1 DE8585904787T DE3577727T DE3577727D1 DE 3577727 D1 DE3577727 D1 DE 3577727D1 DE 8585904787 T DE8585904787 T DE 8585904787T DE 3577727 T DE3577727 T DE 3577727T DE 3577727 D1 DE3577727 D1 DE 3577727D1
Authority
DE
Germany
Prior art keywords
cellulose
producing
artificial skin
film
based film
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 - Lifetime
Application number
DE8585904787T
Other languages
English (en)
Inventor
Fernando Farah
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.)
FIBROCEL PRODUTOS BIOTECHNOLOGICOS LTDA., CURITIBA
Original Assignee
BIO FILL PRODUTOS BIOTECHNOLOG
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 BIO FILL PRODUTOS BIOTECHNOLOG filed Critical BIO FILL PRODUTOS BIOTECHNOLOG
Application granted granted Critical
Publication of DE3577727D1 publication Critical patent/DE3577727D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/60—Materials for use in artificial skin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/02—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with cellulose derivatives
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A63B51/02—Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Textile Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE8585904787T 1984-10-01 1985-09-30 Verfahren zur herstellung eines filmes auf cellulosebasis, darnach hergestellter cellulose-film, kunsthaut-prothese und ihre verwendung. Expired - Lifetime DE3577727D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR8404937A BR8404937A (pt) 1984-10-01 1984-10-01 Processo para preparacao de pelicula de celulose,pelicula de celulose obtida pelo mesmo,implante de pele artificial,processo de tratamento de lesoes empregando a referida pelicula de celulose e utilizacao
PCT/BR1985/000008 WO1986002095A1 (en) 1984-10-01 1985-09-30 Process for the preparation of cellulose film, cellulose film produced thereby, artificial skin graft and its use

Publications (1)

Publication Number Publication Date
DE3577727D1 true DE3577727D1 (de) 1990-06-21

Family

ID=4036503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585904787T Expired - Lifetime DE3577727D1 (de) 1984-10-01 1985-09-30 Verfahren zur herstellung eines filmes auf cellulosebasis, darnach hergestellter cellulose-film, kunsthaut-prothese und ihre verwendung.

Country Status (11)

Country Link
US (1) US4912049A (de)
EP (1) EP0197969B1 (de)
JP (1) JPH0636815B2 (de)
CN (1) CN1015908B (de)
BR (1) BR8404937A (de)
CA (1) CA1287006C (de)
DE (1) DE3577727D1 (de)
ES (1) ES8609459A1 (de)
MX (1) MX162625A (de)
PT (1) PT81228B (de)
WO (1) WO1986002095A1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3689940T2 (de) * 1985-04-16 1995-02-23 Agency Ind Science Techn Formmasse auf Basis von bakteriell hergestellter Cellulose.
US5144021A (en) * 1985-10-18 1992-09-01 Weyerhaeuser Company Reticulated cellulose and methods and microorganisms for the production thereof
US4863565A (en) * 1985-10-18 1989-09-05 Weyerhaeuser Company Sheeted products formed from reticulated microbial cellulose
US5871978A (en) * 1985-10-18 1999-02-16 Monsanto Life Sciences Co Method of producing reticulated cellulose having type II crystalline cellulose
US5079162A (en) * 1986-08-28 1992-01-07 Weyerhaeuser Company Reticulated cellulose and methods and microorganisms for the production thereof
US5821109A (en) * 1985-10-18 1998-10-13 Monsanto Life Sciences Co. Reticulated cellulose and methods and microorganisms for the production thereof
DE3783073T2 (de) * 1986-04-22 1993-04-29 Ajinomoto Kk Modifiziertes, durch mikroorganismen hergestelltes zellulose-gel und sein komplex mit tierischen zellen.
BR8800781A (pt) * 1988-02-24 1989-09-19 Bio Fill Produtos Biotecnologi Processo para a preparacao de suspensoes ou pastas aquosas de microfibrilas de celulose,suspensao ou pasta aquosa de microfibrilas de celulose e utilizacao
JP2853165B2 (ja) * 1989-05-29 1999-02-03 味の素株式会社 体組織癒着防止膜
EP0416470A3 (en) * 1989-09-04 1991-08-07 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Process for making cellulose membranes from bacteria produced cellulose
JP2762632B2 (ja) * 1989-11-27 1998-06-04 味の素株式会社 生体組織代替材
US5196190A (en) * 1990-10-03 1993-03-23 Zenith Technology Corporation, Limited Synthetic skin substitutes
US5846213A (en) * 1997-06-16 1998-12-08 The University Of Western Ontario Cellulose membrane and method for manufacture thereof
KR100405776B1 (ko) * 2000-05-08 2003-11-15 주식회사 엔바이오테크놀러지 미생물 셀룰로오스를 주성분으로 포함하는 웨트 시이트제조방법 및 그 용도 개발
DE10135675A1 (de) * 2001-07-21 2003-03-06 Skw Biogarde Gmbh & Co Kg Mikrobiell erzeugter, physiologisch-verträglicher, permeabler Film, bestehend aus Hyaluronsäure-enthaltender Cellulose
US6986963B2 (en) * 2001-12-14 2006-01-17 Ut-Battelle Llc Metallization of bacterial cellulose for electrical and electronic device manufacture
US7390499B2 (en) * 2002-04-26 2008-06-24 Lohmann & Rauscher Gmbh Microbial cellulose wound dressing for treating chronic wounds
US7704523B2 (en) * 2002-04-26 2010-04-27 Lohmann & Rauscher Gmbh Microbial cellulose wound dressing for treating chronic wounds
US20030203013A1 (en) * 2002-04-26 2003-10-30 Xylos Corporation Microbial cellulose wound dressing for treating chronic wounds
US20050019380A1 (en) * 2002-04-26 2005-01-27 Xylos Corporation Microbial cellulose wound dressing for treating chronic wounds
BR0205047C1 (pt) * 2002-11-21 2003-11-04 Ronaldo Da Rocha Loures Bueno Endoprótese revestida com membrana de celulose biossintética
US20060134758A1 (en) * 2002-12-05 2006-06-22 Levy Nelson L F Process for obtaining a ccellulosic wet sheet and a membrane, the equipment used to obtain the membrane and the membrane obtained
BR0205499A (pt) * 2002-12-05 2004-08-03 Nelson Luiz Ferreira Levy Processo para obtenção de manta e de membrana celulósica, processo para obtenção de manta celulósica que incorpora outros materiais, meio de cultura utilizado, bandejas fechadas de fermentação, equipamento de secagem utilizado, membrana celulósica obtida por tal processo e usos de ditas mantas e membranas
US8951551B2 (en) * 2005-08-31 2015-02-10 Board Of Regents, The University Of Texas System Multiribbon nanocellulose as a matrix for wound healing
US20070128243A1 (en) * 2005-12-02 2007-06-07 Xylos Corporation Implantable microbial cellulose materials for various medical applications
US7709631B2 (en) 2006-03-13 2010-05-04 Xylos Corporation Oxidized microbial cellulose and use thereof
BRPI0601330A (pt) * 2006-03-31 2007-12-04 Wellborn Participacoes Societa composição tópica de biocelulose em forma de gel, spray-aerosol, creme e ou suspensão aquosa para tratamento de lesões epiteliais
WO2007140573A1 (en) * 2006-04-24 2007-12-13 Axcelon Biopolymers Corporation Nanosilver coated bacterial cellulose
US20070286884A1 (en) * 2006-06-13 2007-12-13 Xylos Corporation Implantable microbial cellulose materials for hard tissue repair and regeneration
US20080044456A1 (en) * 2006-08-17 2008-02-21 Wellborn Participacoes Societarias S/C Ltda Cellulose membrane drying process
ITTO20060932A1 (it) * 2006-12-29 2008-06-30 Medestea Res & Production S P A Procedimento per la produzione di una pellicola a base di cellulosa, da utilizzare per la copertura, riparazione, rigenerazione e cicatrizzazione di lesioni cutanee e tissutali e pellicola cosi' ottenuta.
US7968646B2 (en) 2007-08-22 2011-06-28 Washington State University Method of in situ bioproduction and composition of bacterial cellulose nanocomposites
EP2070557A1 (de) 2007-12-12 2009-06-17 Xylos Corporation Implantierbare mikrobielle Zellulosematerialien zur Hartgewebereparatur und -wiederherstellung
US20090209897A1 (en) * 2008-02-20 2009-08-20 Lotec, Inc. Dba Vesta Sciences, Inc. Photoactivated Antimicrobial Wound Dressing and Method Relating Thereto
US7832857B2 (en) * 2008-08-18 2010-11-16 Levinson Dennis J Microbial cellulose contact lens
CA2741519C (en) 2008-11-07 2017-03-21 Sofradim Production Composite mesh including a 3d mesh and a non porous film of oxidized cellulose from bacterial cellulose origin
WO2010052584A2 (en) 2008-11-07 2010-05-14 Sofradim Production Medical device including a bacterial cellulose sheet, perforated or microperforated as a mesh
WO2010052582A1 (en) 2008-11-07 2010-05-14 Sofradim Production Medical devices with definable porosity produced by bacterial polymer bio-synthesis
AU2009312478A1 (en) 2008-11-07 2010-05-14 Sofradim Production Template for bacterial cellulose implant processed within bioreactor
EP2346540B1 (de) 2008-11-07 2013-04-03 Sofradim Production Medizinische vorrichtung mit bakterieller cellulose, die mit resorbierbaren verstärkungsmaterialien verstärkt ist
WO2010065908A2 (en) * 2008-12-05 2010-06-10 Catchmark Jeffrey M Degradable biomolecule compositions
US20100158985A1 (en) * 2008-12-19 2010-06-24 Xylos Corporation Porous structures of microbial-derived cellulose for in vivo implantation
US20100159046A1 (en) * 2008-12-19 2010-06-24 Xylos Corporation Minimal tissue attachment implantable materials
WO2010135234A2 (en) * 2009-05-18 2010-11-25 Cornell University Bacterial cellulose based 'green' composites
US20110086236A1 (en) * 2009-10-13 2011-04-14 The Penn State Research Foundation Composites containing polypeptides attached to polysaccharides and molecules
US8772003B2 (en) 2010-05-24 2014-07-08 Nympheas International Biomaterial Corp. Bacterial cellulose film and uses thereof
DE102010050311A1 (de) 2010-11-03 2012-05-03 Bsn Medical Gmbh Wundauflage mit einer Biocelluloseschicht, die Bakterien adsorbierend ausgerüstet ist
EP3024887B1 (de) 2013-07-26 2023-11-22 The Penn State Research Foundation Verfahren zur herstellung von polymerzusammensetzungen und beschichtungen damit
US10328178B2 (en) 2014-05-30 2019-06-25 Sofradim Production Implant comprising oxidized cellulose and method for preparing such an implant
GB201800027D0 (en) 2018-01-02 2018-02-14 Keane Jennifer Killeen Bacterial cellulose based hybrid materials

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US88307A (en) * 1869-03-30 Gebhard koeb and louts houcke
JPS5437889A (en) * 1977-08-30 1979-03-20 Ajinomoto Co Inc Preparation of polysaccharide
US4378431A (en) * 1980-09-02 1983-03-29 The University Of N.C. At Chapel Hill Production of a cellulose-synthetic polymer composite fiber
US4588400A (en) * 1982-12-16 1986-05-13 Johnson & Johnson Products, Inc. Liquid loaded pad for medical applications

Also Published As

Publication number Publication date
ES8609459A1 (es) 1986-09-01
EP0197969B1 (de) 1990-05-16
JPS62500630A (ja) 1987-03-19
JPH0636815B2 (ja) 1994-05-18
WO1986002095A1 (en) 1986-04-10
BR8404937A (pt) 1986-05-06
CN1015908B (zh) 1992-03-18
CA1287006C (en) 1991-07-30
CN85108100A (zh) 1986-08-27
US4912049A (en) 1990-03-27
EP0197969A1 (de) 1986-10-22
PT81228B (pt) 1987-09-30
ES547478A0 (es) 1986-09-01
PT81228A (en) 1985-10-01
MX162625A (es) 1991-06-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FIBROCEL PRODUTOS BIOTECHNOLOGICOS LTDA., CURITIBA