BR8404937A - 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 - Google Patents

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

Info

Publication number
BR8404937A
BR8404937A BR8404937A BR8404937A BR8404937A BR 8404937 A BR8404937 A BR 8404937A BR 8404937 A BR8404937 A BR 8404937A BR 8404937 A BR8404937 A BR 8404937A BR 8404937 A BR8404937 A BR 8404937A
Authority
BR
Brazil
Prior art keywords
cellulose film
referred
same
artificial skin
preparing
Prior art date
Application number
BR8404937A
Other languages
English (en)
Inventor
Luiz Fernando Xavier Farah
Original Assignee
Bio Fill Ind E Comercio De Pro
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 Ind E Comercio De Pro filed Critical Bio Fill Ind E Comercio De Pro
Priority to BR8404937A priority Critical patent/BR8404937A/pt
Priority to JP50438585A priority patent/JPH0636815B2/ja
Priority to CN85108100A priority patent/CN1015908B/zh
Priority to PCT/BR1985/000008 priority patent/WO1986002095A1/en
Priority to PT81228A priority patent/PT81228B/pt
Priority to EP85904787A priority patent/EP0197969B1/en
Priority to DE8585904787T priority patent/DE3577727D1/de
Priority to US06/878,880 priority patent/US4912049A/en
Priority to ES547478A priority patent/ES8609459A1/es
Priority to CA000491933A priority patent/CA1287006C/en
Priority to MX172A priority patent/MX162625A/es
Publication of BR8404937A publication Critical patent/BR8404937A/pt

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Wood Science & Technology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (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)
BR8404937A 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 BR8404937A (pt)

Priority Applications (11)

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
JP50438585A JPH0636815B2 (ja) 1984-10-01 1985-09-30 人工皮膜代用品としてのセルロース皮膜の製造方法
CN85108100A CN1015908B (zh) 1984-10-01 1985-09-30 纤维膜的制备方法、纤维膜产品、人造皮移植片及其应用
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
PT81228A PT81228B (pt) 1984-10-01 1985-09-30 Processo para a preparacao de pelicula de celulose
EP85904787A EP0197969B1 (en) 1984-10-01 1985-09-30 Process for the preparation of cellulose film, cellulose film produced thereby, artificial skin graft and its use
DE8585904787T DE3577727D1 (de) 1984-10-01 1985-09-30 Verfahren zur herstellung eines filmes auf cellulosebasis, darnach hergestellter cellulose-film, kunsthaut-prothese und ihre verwendung.
US06/878,880 US4912049A (en) 1984-10-01 1985-09-30 Process for the preparation of cellulose film, cellulose film produced thereby, artificial skin graft and its use
ES547478A ES8609459A1 (es) 1984-10-01 1985-10-01 Procedimiento para la preparacion de pelicula de celulosa
CA000491933A CA1287006C (en) 1984-10-01 1985-10-01 Process for the preparation of cellulose film, cellulose film produced thereby, artificial skin graft, and its use
MX172A MX162625A (es) 1984-10-01 1985-10-07 Procedimiento para la preparacion de una pelicula de celulosa y pelicula de celulosa obtenida por el mismo

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8404937A true BR8404937A (pt) 1986-05-06

Family

ID=4036503

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (11)

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

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.
US5871978A (en) * 1985-10-18 1999-02-16 Monsanto Life Sciences Co Method of producing reticulated cellulose having type II crystalline cellulose
US4863565A (en) * 1985-10-18 1989-09-05 Weyerhaeuser Company Sheeted products formed from reticulated microbial cellulose
US5144021A (en) 1985-10-18 1992-09-01 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
US5079162A (en) * 1986-08-28 1992-01-07 Weyerhaeuser Company 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
US20030203013A1 (en) * 2002-04-26 2003-10-30 Xylos Corporation 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
US20050019380A1 (en) * 2002-04-26 2005-01-27 Xylos Corporation Microbial cellulose wound dressing for treating chronic wounds
US7390499B2 (en) * 2002-04-26 2008-06-24 Lohmann & Rauscher Gmbh 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
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
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
WO2007027849A2 (en) * 2005-08-31 2007-03-08 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
CA2669438C (en) * 2006-04-24 2015-06-16 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 (en) 2007-12-12 2009-06-17 Xylos Corporation Implantable microbial cellulose materials for hard tissue repair and regeneration
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
WO2010052583A2 (en) 2008-11-07 2010-05-14 Sofradim Production Template for bacterial cellulose implant processed within bioreactor
AU2009312481B2 (en) 2008-11-07 2014-11-20 Sofradim Production Medical device including bacterial cellulose reinforced by resorbable or non resorbable reinforcing materials
WO2010052582A1 (en) 2008-11-07 2010-05-14 Sofradim Production Medical devices with definable porosity produced by bacterial polymer bio-synthesis
AU2009312479A1 (en) 2008-11-07 2010-05-14 Sofradim Production Medical device including a bacterial cellulose sheet, perforated or microperforated as a mesh
US8962006B2 (en) 2008-11-07 2015-02-24 Sofradim Production Composite mesh including a 3D mesh and a non porous film of oxidized cellulose from bacterial cellulose origin
WO2010065908A2 (en) * 2008-12-05 2010-06-10 Catchmark Jeffrey M Degradable biomolecule compositions
US20100159046A1 (en) * 2008-12-19 2010-06-24 Xylos Corporation Minimal tissue attachment implantable materials
US20100158985A1 (en) * 2008-12-19 2010-06-24 Xylos Corporation Porous structures of microbial-derived cellulose for in vivo implantation
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 (en) 2013-07-26 2023-11-22 The Penn State Research Foundation Method for preparation of polymer compositions and coatings
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA1287006C (en) 1991-07-30
ES8609459A1 (es) 1986-09-01
PT81228A (en) 1985-10-01
ES547478A0 (es) 1986-09-01
JPS62500630A (ja) 1987-03-19
CN1015908B (zh) 1992-03-18
DE3577727D1 (de) 1990-06-21
CN85108100A (zh) 1986-08-27
MX162625A (es) 1991-06-07
PT81228B (pt) 1987-09-30
WO1986002095A1 (en) 1986-04-10
EP0197969A1 (en) 1986-10-22
EP0197969B1 (en) 1990-05-16
JPH0636815B2 (ja) 1994-05-18
US4912049A (en) 1990-03-27

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 01/10/99

B15K Others concerning applications: alteration of classification

Ipc: B01D 71/10 (2006.01), A61L 27/20 (2006.0