EP4255192A4 - Anneau de cordon ombilical à base de cellulose bactérienne - Google Patents

Anneau de cordon ombilical à base de cellulose bactérienne Download PDF

Info

Publication number
EP4255192A4
EP4255192A4 EP21901181.4A EP21901181A EP4255192A4 EP 4255192 A4 EP4255192 A4 EP 4255192A4 EP 21901181 A EP21901181 A EP 21901181A EP 4255192 A4 EP4255192 A4 EP 4255192A4
Authority
EP
European Patent Office
Prior art keywords
umbilical cord
bacterial cellulose
cellulose based
cord ring
ring
Prior art date
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.)
Pending
Application number
EP21901181.4A
Other languages
German (de)
English (en)
Other versions
EP4255192A2 (fr
Inventor
Yücel SAHIN
Derya BÜYÜKKAYHAN
Nelisa TÜRKOGLU
Hürmüs GÜRSU
Imren ESENTÜRK
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.)
Saglik Bilimleri Ueniversitesi
Yildiz Teknik Universitesi
Original Assignee
Saglik Bilimleri Ueniversitesi
Yildiz Teknik Universitesi
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 Saglik Bilimleri Ueniversitesi, Yildiz Teknik Universitesi filed Critical Saglik Bilimleri Ueniversitesi
Publication of EP4255192A2 publication Critical patent/EP4255192A2/fr
Publication of EP4255192A4 publication Critical patent/EP4255192A4/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7007—Drug-containing films, membranes or sheets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/108—Elemental carbon, e.g. charcoal
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/204—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with nitrogen-containing functional groups, e.g. aminoxides, nitriles, guanidines
    • A61L2300/206—Biguanides, e.g. chlorohexidine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0058—Biocides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP21901181.4A 2020-12-04 2021-12-02 Anneau de cordon ombilical à base de cellulose bactérienne Pending EP4255192A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2020/19774A TR202019774A2 (tr) 2020-12-04 2020-12-04 Bakteriyel selüloz esaslı göbek kordonu halkası.
PCT/TR2021/051334 WO2022119545A2 (fr) 2020-12-04 2021-12-02 Anneau de cordon ombilical à base de cellulose bactérienne

Publications (2)

Publication Number Publication Date
EP4255192A2 EP4255192A2 (fr) 2023-10-11
EP4255192A4 true EP4255192A4 (fr) 2024-05-29

Family

ID=81854901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21901181.4A Pending EP4255192A4 (fr) 2020-12-04 2021-12-02 Anneau de cordon ombilical à base de cellulose bactérienne

Country Status (3)

Country Link
EP (1) EP4255192A4 (fr)
TR (1) TR202019774A2 (fr)
WO (1) WO2022119545A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104666317A (zh) * 2015-03-23 2015-06-03 中英阿诺康（宁夏）生物科技有限公司 一种新生儿脐带抗菌消炎液及其制备方法和应用
WO2019036551A1 (fr) * 2017-08-17 2019-02-21 Gary Dean Lavon Protection pour cordon ombilical

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108869A (ja) * 1996-10-07 1998-04-28 Toa Medeisaiensu Kk 臍帯血採取用胎盤保持具
CN110269957A (zh) * 2019-07-15 2019-09-24 天津赛尔康生物医药科技有限公司 一种脐带MSCs改性细菌纤维素复合支架材料及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104666317A (zh) * 2015-03-23 2015-06-03 中英阿诺康（宁夏）生物科技有限公司 一种新生儿脐带抗菌消炎液及其制备方法和应用
WO2019036551A1 (fr) * 2017-08-17 2019-02-21 Gary Dean Lavon Protection pour cordon ombilical

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ALI SADEGHIANMARYAN: "Electrospinning of polyurethane/graphene oxide for skin wound dressing and its in vitro characterization", JOURNAL OF BIOMATERIALS APPLICATIONS., vol. 35, no. 1, 15 April 2020 (2020-04-15), US, pages 135 - 145, XP093153275, ISSN: 0885-3282, Retrieved from the Internet <URL:http://journals.sagepub.com/doi/full-xml/10.1177/0885328220916866> DOI: 10.1177/0885328220916866 *
MARIA LUISA SALADINO: "Graphene Oxide Carboxymethylcellulose Nanocomposite for Dressing Materials", MATERIALS, vol. 13, no. 8, 23 April 2020 (2020-04-23), CH, pages 1980, XP093153039, ISSN: 1996-1944, DOI: 10.3390/ma13081980 *
PORTELA RAQUEL ET AL: "Bacterial cellulose: a versatile biopolymer for wound dressing applications", MICROBIAL BIOTECHNOLOGY, vol. 12, no. 4, 5 March 2019 (2019-03-05), GB, pages 586 - 610, XP055843182, ISSN: 1751-7915, Retrieved from the Internet <URL:https://onlinelibrary.wiley.com/doi/full-xml/10.1111/1751-7915.13392> DOI: 10.1111/1751-7915.13392 *

Also Published As

Publication number Publication date
WO2022119545A2 (fr) 2022-06-09
WO2022119545A3 (fr) 2022-09-22
TR202019774A2 (tr) 2022-06-21
EP4255192A2 (fr) 2023-10-11

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RIC1 Information provided on ipc code assigned before grant

Ipc: A61K 9/70 20060101ALI20240424BHEP

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