PL449441A1 - Cienki film ze środkiem roślinnym i sposoby jego wytwarzania - Google Patents

Cienki film ze środkiem roślinnym i sposoby jego wytwarzania

Info

Publication number
PL449441A1
PL449441A1 PL449441A PL44944124A PL449441A1 PL 449441 A1 PL449441 A1 PL 449441A1 PL 449441 A PL449441 A PL 449441A PL 44944124 A PL44944124 A PL 44944124A PL 449441 A1 PL449441 A1 PL 449441A1
Authority
PL
Poland
Prior art keywords
thin film
layer
plant
production
methods
Prior art date
Application number
PL449441A
Other languages
English (en)
Inventor
Marta Tsirigotis-Maniecka
Izabela Pawlaczyk-Graja
Original Assignee
Politechnika Wrocławska
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 Politechnika Wrocławska filed Critical Politechnika Wrocławska
Priority to PL449441A priority Critical patent/PL449441A1/pl
Priority to EP25192864.4A priority patent/EP4700048A1/en
Publication of PL449441A1 publication Critical patent/PL449441A1/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/06—Pectin; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
    • C09D105/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
    • C09D105/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D199/00—Coating compositions based on natural macromolecular compounds or on derivatives thereof, not provided for in groups C09D101/00 - C09D107/00 or C09D189/00 - C09D197/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Sustainable Development (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cultivation Of Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Zgłoszenie ujawnia cienki film ze środkiem roślinnym w postaci makrocząsteczek o charakterze polisacharydowym, o masie cząsteczkowej > 4 kDa, otrzymany z liści poziomki pospolitej o gęstości ładunku powierzchniowego wyrażonej jako potencjał zeta w zakresie od -50 mV do -15 mV i składa się z pierwszej warstwy w postaci polietylenodiaminy, drugiej warstwy w postaci alganianu wapnia, trzeciej warstwy w postaci chilozanu oraz z czwartej warstwy w postaci środka roślinnego. zgłoszenie ujawnia również sposób otrzymywania powyższego cienkiego filmu.
PL449441A 2024-08-02 2024-08-02 Cienki film ze środkiem roślinnym i sposoby jego wytwarzania PL449441A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL449441A PL449441A1 (pl) 2024-08-02 2024-08-02 Cienki film ze środkiem roślinnym i sposoby jego wytwarzania
EP25192864.4A EP4700048A1 (en) 2024-08-02 2025-07-30 Thin film containing a plant-based agent and methods of manufacturing thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449441A PL449441A1 (pl) 2024-08-02 2024-08-02 Cienki film ze środkiem roślinnym i sposoby jego wytwarzania

Publications (1)

Publication Number Publication Date
PL449441A1 true PL449441A1 (pl) 2026-02-09

Family

ID=98603884

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449441A PL449441A1 (pl) 2024-08-02 2024-08-02 Cienki film ze środkiem roślinnym i sposoby jego wytwarzania

Country Status (2)

Country Link
EP (1) EP4700048A1 (pl)
PL (1) PL449441A1 (pl)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL380474A1 (pl) * 2006-08-21 2008-03-03 Politechnika Wrocławska Sposób wytwarzania środka hamującego krzepliwość krwi
CN104474580A (zh) * 2014-12-25 2015-04-01 中国人民武装警察部队后勤学院 一种动脉止血敷料及制备方法
CN107296975A (zh) * 2017-08-03 2017-10-27 江苏亿茂滤材有限公司 一种抗菌止血复合医用敷料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL119357B1 (en) 1978-12-07 1981-12-31 Politechnika Gdanska Scheme of connections of windings of ac electric machine working with semiconductor current converters mashiny peremennogo toka,vzaimodejjstvujuhhaja s poluprovodnikovymi preobrazovateljami toka
PL120742B1 (en) 1979-06-25 1982-03-31 Inst Wlokiennictwa Method of imparting of electric charge conduction properties to fibres and textilesjstva ehlektroprovodnosti
PL233306A1 (en) 1981-10-01 1983-04-11 Przemyslowy Instytut Automatyk Solenoid valve
CN109125814B (zh) * 2017-06-15 2021-11-09 上海微创医疗器械（集团）有限公司 防粘连膜及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL380474A1 (pl) * 2006-08-21 2008-03-03 Politechnika Wrocławska Sposób wytwarzania środka hamującego krzepliwość krwi
CN104474580A (zh) * 2014-12-25 2015-04-01 中国人民武装警察部队后勤学院 一种动脉止血敷料及制备方法
CN107296975A (zh) * 2017-08-03 2017-10-27 江苏亿茂滤材有限公司 一种抗菌止血复合医用敷料及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IZABELA PAWLACZYK-GRAJA, SEBASTIAN BALICKI, KAZIMIERA A. WILK: "International Journal of Biological Macromolecules Volume 130, 1 June 2019, Pages 664-674", EFFECT OF VARIOUS EXTRACTION METHODS ON THE STRUCTURE OF POLYPHENOLIC-POLYSACCHARIDE CONJUGATES FROM FRAGARIA VESCA L. LEAF *
IZABELA PAWLACZYK-GRAJA, SEBASTIAN BALICKI, RAFAŁ ZIEWIECKI, PETER CAPEK, MÁRIA MATULOVÁ, KAZIMIERA A. WILK: "Biochemical Engineering Journal 161 (2020) 107639", NEW ISOLATION PROCESS FOR BIOACTIVE FOOD FIBER FROM WILD STRAWBERRY LEAF *

Also Published As

Publication number Publication date
EP4700048A1 (en) 2026-02-25

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