PL443275A1 - Membrane system preventing adhesion for local directed cell growth and method of its production - Google Patents

Membrane system preventing adhesion for local directed cell growth and method of its production

Info

Publication number
PL443275A1
PL443275A1 PL443275A PL44327522A PL443275A1 PL 443275 A1 PL443275 A1 PL 443275A1 PL 443275 A PL443275 A PL 443275A PL 44327522 A PL44327522 A PL 44327522A PL 443275 A1 PL443275 A1 PL 443275A1
Authority
PL
Poland
Prior art keywords
cell growth
membrane system
production
directed cell
preventing adhesion
Prior art date
Application number
PL443275A
Other languages
Polish (pl)
Inventor
Ludomira Granicka
Tomasz Miłek
Anna Grzeczkowicz
Agata Lipko
Leszek Oklesiński
Original Assignee
Ludomira Granicka
Tomasz Miłek
Anna Grzeczkowicz
Agata Lipko
Leszek Oklesiński
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 Ludomira Granicka, Tomasz Miłek, Anna Grzeczkowicz, Agata Lipko, Leszek Oklesiński filed Critical Ludomira Granicka
Priority to PL443275A priority Critical patent/PL443275A1/en
Publication of PL443275A1 publication Critical patent/PL443275A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Nanotechnology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Medical Informatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)

Abstract

Przedmiotem zgłoszenia jest przedstawiony na rysunku układ membranowy zapobiegający adhezji do lokalnego ukierunkowanego wzrostu komórek oraz sposób wytwarzania tego układu, polegający na tym, że bezpośrednio na suport wprowadza się, roztwór polielektrolitu, obejmującego aminy II lub III rzędu zwłaszcza metyloaminy i etyloaminy, korzystnie zawierające 100% grup metylowych lub etylowych, z inkorporowanym czynnikiem natleniającym wraz z nanocząstkami metalicznymi i ewentualnie czynnikiem wzrostu fibroblastów rozpuszczony w soli fizjologicznej, a w strukturę tak utworzonej membrany wprowadza się roztwór polielektrolitu, wybranego z grupy obejmującej hydrożele zwłaszcza polisacharydy, korzystnie alginiany i rozpuszczone w soli fizjologicznej.The subject of the application is the membrane system shown in the drawing, which prevents adhesion to local, directed cell growth, and the method of producing this system, which consists in introducing a polyelectrolyte solution directly onto the support, including amines of the second or third order, especially methylamine and ethylamine, preferably containing 100% methyl or ethyl groups, with an oxygenating agent incorporated together with metallic nanoparticles and optionally a fibroblast growth factor dissolved in physiological saline, and a polyelectrolyte solution, selected from the group including hydrogels, especially polysaccharides, preferably alginates, dissolved in physiological saline, is introduced into the structure of the membrane thus created.

PL443275A 2022-12-21 2022-12-21 Membrane system preventing adhesion for local directed cell growth and method of its production PL443275A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443275A PL443275A1 (en) 2022-12-21 2022-12-21 Membrane system preventing adhesion for local directed cell growth and method of its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443275A PL443275A1 (en) 2022-12-21 2022-12-21 Membrane system preventing adhesion for local directed cell growth and method of its production

Publications (1)

Publication Number Publication Date
PL443275A1 true PL443275A1 (en) 2024-06-24

Family

ID=91618267

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443275A PL443275A1 (en) 2022-12-21 2022-12-21 Membrane system preventing adhesion for local directed cell growth and method of its production

Country Status (1)

Country Link
PL (1) PL443275A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011100425A2 (en) * 2010-02-10 2011-08-18 Wound Engineering Llc Methods and compositions for wound healing
PL212620B1 (en) * 2009-12-10 2012-10-31 Inst Biocybernetyki I Inzynierii Biomedycznej Im Macieja Nalecza Polskiej Akademii Nauk Polyolefin membrane for isolating Gram (+) microorganisms and method for production thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL212620B1 (en) * 2009-12-10 2012-10-31 Inst Biocybernetyki I Inzynierii Biomedycznej Im Macieja Nalecza Polskiej Akademii Nauk Polyolefin membrane for isolating Gram (+) microorganisms and method for production thereof
WO2011100425A2 (en) * 2010-02-10 2011-08-18 Wound Engineering Llc Methods and compositions for wound healing

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