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GB2572566B - Wound healing system comprising layers of nanofiber matrices separately carrying a mucoadhesive, a drug and a moisture indicator, and use thereof - Google Patents

  • ️Wed Jan 12 2022
Wound healing system comprising layers of nanofiber matrices separately carrying a mucoadhesive, a drug and a moisture indicator, and use thereof Download PDF

Info

Publication number
GB2572566B
GB2572566B GB1805447.8A GB201805447A GB2572566B GB 2572566 B GB2572566 B GB 2572566B GB 201805447 A GB201805447 A GB 201805447A GB 2572566 B GB2572566 B GB 2572566B Authority
GB
United Kingdom
Prior art keywords
mucoadhesive
drug
layers
wound healing
moisture indicator
Prior art date
2018-04-03
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.)
Active
Application number
GB1805447.8A
Other versions
GB201805447D0 (en
GB2572566A (en
Inventor
M El-Sherbiny Ibrahim
H Ali Isra
A Khalil Islam
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.)
Zewail City Of Science And Tech
Original Assignee
Zewail City Of Science And Tech
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.)
2018-04-03
Filing date
2018-04-03
Publication date
2022-01-12
2018-04-03 Application filed by Zewail City Of Science And Tech filed Critical Zewail City Of Science And Tech
2018-04-03 Priority to GB1805447.8A priority Critical patent/GB2572566B/en
2018-05-16 Publication of GB201805447D0 publication Critical patent/GB201805447D0/en
2019-10-09 Publication of GB2572566A publication Critical patent/GB2572566A/en
2022-01-12 Application granted granted Critical
2022-01-12 Publication of GB2572566B publication Critical patent/GB2572566B/en
Status Active legal-status Critical Current
2038-04-03 Anticipated expiration legal-status Critical

Links

  • 239000003814 drug Substances 0.000 title 1
  • 229940079593 drug Drugs 0.000 title 1
  • 230000003232 mucoadhesive effect Effects 0.000 title 1
  • 239000002121 nanofiber Substances 0.000 title 1
  • 230000029663 wound healing Effects 0.000 title 1

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
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    • A61L15/44Medicaments
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    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
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    • A61F13/00Bandages or dressings; Absorbent pads
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    • A61F13/00Bandages or dressings; Absorbent pads
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    • A61L15/62Compostable, hydrosoluble or hydrodegradable materials
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0061Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • D01D5/0084Coating by electro-spinning, i.e. the electro-spun fibres are not removed from the collecting device but remain integral with it, e.g. coating of prostheses
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    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
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    • A61L2400/00Materials characterised by their function or physical properties
    • A61L2400/12Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB1805447.8A 2018-04-03 2018-04-03 Wound healing system comprising layers of nanofiber matrices separately carrying a mucoadhesive, a drug and a moisture indicator, and use thereof Active GB2572566B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1805447.8A GB2572566B (en) 2018-04-03 2018-04-03 Wound healing system comprising layers of nanofiber matrices separately carrying a mucoadhesive, a drug and a moisture indicator, and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1805447.8A GB2572566B (en) 2018-04-03 2018-04-03 Wound healing system comprising layers of nanofiber matrices separately carrying a mucoadhesive, a drug and a moisture indicator, and use thereof

Publications (3)

Publication Number Publication Date
GB201805447D0 GB201805447D0 (en) 2018-05-16
GB2572566A GB2572566A (en) 2019-10-09
GB2572566B true GB2572566B (en) 2022-01-12

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ES2876401B2 (en) * 2020-05-11 2024-04-05 Bioinicia S L Self-adhesive fiber patches for the controlled release of bioactives
CN113583224A (en) * 2021-07-13 2021-11-02 川北医学院 Ala-Gln-PPDO/PLGA/PLCA/gentamicin electrostatic spinning membrane
CN114246877A (en) * 2021-12-10 2022-03-29 江南大学附属医院 Composition containing icariin, medicine, preparation method of composition and medicine and application of composition and medicine in promotion of wound healing
WO2024144634A1 (en) * 2022-12-30 2024-07-04 Süleyman Demi̇rel Üni̇versi̇tesi̇ İdari̇ Ve Mali̇ İşler Dai̇re Başkanliği Genel Sekreterli̇k Development of egg white based nanofiber treatment material

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