PL442250A1 - Opatrunek fibrynowy zwierający komórki nabłonka rogówki i sposób wytwarzania opatrunku - Google Patents

Opatrunek fibrynowy zwierający komórki nabłonka rogówki i sposób wytwarzania opatrunku

Info

Publication number
PL442250A1
PL442250A1 PL442250A PL44225022A PL442250A1 PL 442250 A1 PL442250 A1 PL 442250A1 PL 442250 A PL442250 A PL 442250A PL 44225022 A PL44225022 A PL 44225022A PL 442250 A1 PL442250 A1 PL 442250A1
Authority
PL
Poland
Prior art keywords
dressing
fibrin
producing
sup
epithelial cells
Prior art date
Application number
PL442250A
Other languages
English (en)
Inventor
Rafał Bułdak
Krzysztof Pietryga
Adam Konka
Katarzyna JESSE
Joanna ZEMBALA-JOHN
Wojciech Czardybon
Original Assignee
Acellmed Spółka Z Ograniczoną Odpowiedzialnością
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 Acellmed Spółka Z Ograniczoną Odpowiedzialnością filed Critical Acellmed Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL442250A priority Critical patent/PL442250A1/pl
Priority to PCT/PL2023/050073 priority patent/WO2024058679A1/en
Publication of PL442250A1 publication Critical patent/PL442250A1/pl

Links

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
    • A61L27/36—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
    • A61L27/38—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 containing added animal cells
    • A61L27/3804—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 containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
    • A61L27/3834—Cells able to produce different cell types, e.g. hematopoietic stem cells, mesenchymal stem cells, marrow stromal cells, embryonic stem cells
    • 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
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/225—Fibrin; Fibrinogen
    • 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
    • A61L27/38—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 containing added animal cells
    • A61L27/3804—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 containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
    • A61L27/3813—Epithelial cells, e.g. keratinocytes, urothelial cells
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068—General culture methods using substrates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0618—Cells of the nervous system
    • C12N5/0621—Eye cells, e.g. cornea, iris pigmented cells
    • 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
    • A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/50—Proteins
    • C12N2533/56—Fibrin; Thrombin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Cell Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Microbiology (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Botany (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Developmental Biology & Embryology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Pierwszym przedmiotem zgłoszenia jest opatrunek fibrynowy zawierający komórki rąbka rogówki, charakteryzujący się tym, że zawiera podłoże białkowe, które stanowi suszona i rehydratowana fibryna, gęstość komórek rąbka rogówki na podłożu białkowym wynosi od 5000 kom/cm<sup>2</sup> do 30000 kom/cm<sup>2</sup>, przy czym podłoże białkowe nie zawiera warstwy odżywczej. Zgłoszenie obejmuje również sposób wytwarzania opatrunku.
PL442250A 2022-09-12 2022-09-12 Opatrunek fibrynowy zwierający komórki nabłonka rogówki i sposób wytwarzania opatrunku PL442250A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL442250A PL442250A1 (pl) 2022-09-12 2022-09-12 Opatrunek fibrynowy zwierający komórki nabłonka rogówki i sposób wytwarzania opatrunku
PCT/PL2023/050073 WO2024058679A1 (en) 2022-09-12 2023-09-11 Fibrin patch containing corneal epithelial cells and the method of manufacturing there of

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL442250A PL442250A1 (pl) 2022-09-12 2022-09-12 Opatrunek fibrynowy zwierający komórki nabłonka rogówki i sposób wytwarzania opatrunku

Publications (1)

Publication Number Publication Date
PL442250A1 true PL442250A1 (pl) 2024-03-18

Family

ID=88779744

Family Applications (1)

Application Number Title Priority Date Filing Date
PL442250A PL442250A1 (pl) 2022-09-12 2022-09-12 Opatrunek fibrynowy zwierający komórki nabłonka rogówki i sposób wytwarzania opatrunku

Country Status (2)

Country Link
PL (1) PL442250A1 (pl)
WO (1) WO2024058679A1 (pl)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101001117B1 (ko) * 2003-09-19 2010-12-14 각고호우징 게이오기주크 세포시트를 제작하기 위한 지지체를 코팅하기 위한 조성물,세포시트 제작용 지지체 및 세포시트의 제조방법
JP2017522016A (ja) * 2014-06-27 2017-08-10 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 培養哺乳動物輪部幹細胞、その産生方法及びその使用

Also Published As

Publication number Publication date
WO2024058679A1 (en) 2024-03-21

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