IT202200003260A1 - Metodo per la preparazione di derma decellularizzato in condizioni asettiche - Google Patents

Metodo per la preparazione di derma decellularizzato in condizioni asettiche Download PDF

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Publication number
IT202200003260A1
IT202200003260A1 IT102022000003260A IT202200003260A IT202200003260A1 IT 202200003260 A1 IT202200003260 A1 IT 202200003260A1 IT 102022000003260 A IT102022000003260 A IT 102022000003260A IT 202200003260 A IT202200003260 A IT 202200003260A IT 202200003260 A1 IT202200003260 A1 IT 202200003260A1
Authority
IT
Italy
Prior art keywords
dermi
decellularized
preparation
under aseptic
aseptic conditions
Prior art date
Application number
IT102022000003260A
Other languages
English (en)
Inventor
Diletta TROJAN
Giulia MONTAGNER
Original Assignee
Fond Banca Dei Tessuti Del Veneto Onlus
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 Fond Banca Dei Tessuti Del Veneto Onlus filed Critical Fond Banca Dei Tessuti Del Veneto Onlus
Priority to IT102022000003260A priority Critical patent/IT202200003260A1/it
Publication of IT202200003260A1 publication Critical patent/IT202200003260A1/it

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Classifications

    • 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
    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A61L27/362—Skin, e.g. dermal papillae
    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/40—Preparation and treatment of biological tissue for implantation, e.g. decellularisation, cross-linking

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Botany (AREA)
  • General Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Zoology (AREA)
IT102022000003260A 2022-02-22 2022-02-22 Metodo per la preparazione di derma decellularizzato in condizioni asettiche IT202200003260A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000003260A IT202200003260A1 (it) 2022-02-22 2022-02-22 Metodo per la preparazione di derma decellularizzato in condizioni asettiche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000003260A IT202200003260A1 (it) 2022-02-22 2022-02-22 Metodo per la preparazione di derma decellularizzato in condizioni asettiche

Publications (1)

Publication Number Publication Date
IT202200003260A1 true IT202200003260A1 (it) 2023-08-22

Family

ID=81928185

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000003260A IT202200003260A1 (it) 2022-02-22 2022-02-22 Metodo per la preparazione di derma decellularizzato in condizioni asettiche

Country Status (1)

Country Link
IT (1) IT202200003260A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011132089A2 (en) * 2010-02-26 2011-10-27 Dalhousie University Methods for tissue decellularization
CN107412868A (zh) * 2017-08-10 2017-12-01 广州润虹医药科技股份有限公司 一种脱细胞真皮基质的制备方法及制得的脱细胞真皮基质
EP3188596B1 (en) 2014-09-02 2020-10-28 Azienda Ospedaliera Universitaria Senese Human dermis, preparation and use thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011132089A2 (en) * 2010-02-26 2011-10-27 Dalhousie University Methods for tissue decellularization
EP3188596B1 (en) 2014-09-02 2020-10-28 Azienda Ospedaliera Universitaria Senese Human dermis, preparation and use thereof
CN107412868A (zh) * 2017-08-10 2017-12-01 广州润虹医药科技股份有限公司 一种脱细胞真皮基质的制备方法及制得的脱细胞真皮基质

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BERTHOD FDAMOUR O: "In vitro reconstructed skin models for wound coverage in deep burns", BR. J. DERMATOL, vol. 136, 1997, pages 809 - 816, XP071155577, DOI: 10.1111/j.1365-2133.1997.tb03917.x
CUONO CB: " Autologous-allogenetic skin replacement:development and clinical application", PLAST RECTRL SURG, vol. 80, 1987, pages 626

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