PL405820A1 - Sposoby enkapsulacji i wytworzone tymi sposobami mikrocząstki - Google Patents

Sposoby enkapsulacji i wytworzone tymi sposobami mikrocząstki

Info

Publication number
PL405820A1
PL405820A1 PL40582013A PL40582013A PL405820A1 PL 405820 A1 PL405820 A1 PL 405820A1 PL 40582013 A PL40582013 A PL 40582013A PL 40582013 A PL40582013 A PL 40582013A PL 405820 A1 PL405820 A1 PL 405820A1
Authority
PL
Poland
Prior art keywords
methods
solution
suspension
encapsulated
biocompatible polymer
Prior art date
Application number
PL40582013A
Other languages
English (en)
Other versions
PL231923B1 (pl
Inventor
Elżbieta Górecka
Jarosław Dziadek
Wojciech Ambroziak
Original Assignee
Proteon Pharmaceuticals Spółka Akcyjna
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 Proteon Pharmaceuticals Spółka Akcyjna filed Critical Proteon Pharmaceuticals Spółka Akcyjna
Priority to PL405820A priority Critical patent/PL231923B1/pl
Priority to GB1410898.9A priority patent/GB2527335A/en
Priority to ES14792784T priority patent/ES2902551T3/es
Priority to PCT/EP2014/072966 priority patent/WO2015063015A1/en
Priority to CA2928967A priority patent/CA2928967A1/en
Priority to HUE14792784A priority patent/HUE057189T2/hu
Priority to EP14792784.2A priority patent/EP3062820B1/en
Priority to PT147927842T priority patent/PT3062820T/pt
Priority to US15/032,731 priority patent/US10478401B2/en
Publication of PL405820A1 publication Critical patent/PL405820A1/pl
Publication of PL231923B1 publication Critical patent/PL231923B1/pl

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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
    • 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
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/206—Hardening; drying

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Wynalazek dotyczy sposobów kapsułkowania materiału, obejmujących następujące etapy: (a) przygotowanie roztworu lub zawiesiny materiału przeznaczonego do kapsułkowania, (b) podgrzewanie wodnego roztworu lub zawiesiny materiału do kapsułkowania do temperatury wystarczającej do umożliwienia rozpuszczenia pierwszego biokompatybilnego polimeru, jednocześnie niewpływającej negatywnie na właściwości materiału przeznaczonego do kapsułkowania (c) rozpuszczenie pierwszego biokompatybilnego polimeru w roztworze/zawiesinie, (d) odpowietrzenie roztworu lub zawiesiny otrzymanych w etapie (c), (e) emulsyfikacja roztworu lub zawiesiny otrzymanych w etapie (d) w biokompatybilnym oleju z dodatkiem surfaktanta, do utworzenia mikrokropli, oraz (f) utwardzenie mikrokropli przez wkroplenie wodnego roztworu jonów cynku i drugiego biokompatybilnego polimeru, do utworzenia mikrokapsułek. Ponadto wynalazek dotyczy mikrokapsułek otrzymanych tym sposobem oraz ich zastosowań.
PL405820A 2013-10-28 2013-10-28 Sposób enkapsulacji materiału zawierającego bakteriofagi, otrzymywana nim mikrokapsułka oraz jej zastosowania PL231923B1 (pl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PL405820A PL231923B1 (pl) 2013-10-28 2013-10-28 Sposób enkapsulacji materiału zawierającego bakteriofagi, otrzymywana nim mikrokapsułka oraz jej zastosowania
GB1410898.9A GB2527335A (en) 2013-10-28 2014-06-19 Methods for encapsulation and microparticles produced thereby
ES14792784T ES2902551T3 (es) 2013-10-28 2014-10-27 Métodos de encapsulación y microcápsulas producidas mediante los mismos
PCT/EP2014/072966 WO2015063015A1 (en) 2013-10-28 2014-10-27 Methods for encapsulation and microcapsules produced thereby
CA2928967A CA2928967A1 (en) 2013-10-28 2014-10-27 Methods for encapsulation and microcapsules produced thereby
HUE14792784A HUE057189T2 (hu) 2013-10-28 2014-10-27 Eljárás kapszulázásra és az így elõállított mikrokapszulák
EP14792784.2A EP3062820B1 (en) 2013-10-28 2014-10-27 Methods for encapsulation and microcapsules produced thereby
PT147927842T PT3062820T (pt) 2013-10-28 2014-10-27 Métodos para encapsulação e microcápsulas produzidas pelos mesmos
US15/032,731 US10478401B2 (en) 2013-10-28 2014-10-27 Methods for encapsulation and microcapsules produced thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL405820A PL231923B1 (pl) 2013-10-28 2013-10-28 Sposób enkapsulacji materiału zawierającego bakteriofagi, otrzymywana nim mikrokapsułka oraz jej zastosowania

Publications (2)

Publication Number Publication Date
PL405820A1 true PL405820A1 (pl) 2015-05-11
PL231923B1 PL231923B1 (pl) 2019-04-30

Family

ID=51409808

Family Applications (1)

Application Number Title Priority Date Filing Date
PL405820A PL231923B1 (pl) 2013-10-28 2013-10-28 Sposób enkapsulacji materiału zawierającego bakteriofagi, otrzymywana nim mikrokapsułka oraz jej zastosowania

Country Status (9)

Country Link
US (1) US10478401B2 (pl)
EP (1) EP3062820B1 (pl)
CA (1) CA2928967A1 (pl)
ES (1) ES2902551T3 (pl)
GB (1) GB2527335A (pl)
HU (1) HUE057189T2 (pl)
PL (1) PL231923B1 (pl)
PT (1) PT3062820T (pl)
WO (1) WO2015063015A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3376864B1 (en) 2015-11-20 2022-03-30 Battelle Memorial Institute Encapsulation for microbial seed treatment stabilization
WO2017192843A1 (en) 2016-05-06 2017-11-09 Physician's Seal, LLC Valerian composition and related methods
CN109789218A (zh) 2016-06-23 2019-05-21 菲吉乐科(加拿大)有限公司 噬菌体的微囊化和相关产品
US11413319B2 (en) 2016-06-23 2022-08-16 Phagelux (Canada) Inc. Microencapsulation of bacteriophages and related products
US12611435B2 (en) 2016-06-23 2026-04-28 Precisio Biotix Therapeutics, Inc. Microencapsulation of bacteriophages and related products
TR201610999A2 (tr) * 2016-08-05 2018-02-21 Univ Yeditepe Jelati̇n veya pekti̇n bazli anti̇mi̇krobi̇yal yüzey kaplama malzemesi̇
CN111358711B (zh) * 2018-12-25 2023-08-11 万华化学集团股份有限公司 光敏感材料/海藻酸钙核壳纳米胶囊分散体及其制备方法
WO2020255041A1 (en) * 2019-06-20 2020-12-24 Phagelux Canada Inc. Disinfection of bacteriophages products using supercritical carbon dioxide
WO2021163663A2 (en) * 2020-02-14 2021-08-19 William Colton Bacteriophage cocktail-containing hydrogel compositions and methods of production and use thereof
WO2022035825A1 (en) * 2020-08-11 2022-02-17 Timothy Childs System and method for extraction of valorized organic bioactive compounds from waste-streams reapplied to foods for targeted delivery to the gut
CN114403290B (zh) * 2022-01-28 2023-07-07 青岛诺安百特生物技术有限公司 一种噬菌体微胶囊及其制备方法
CN114652697B (zh) * 2022-04-20 2023-10-13 仲恺农业工程学院 一种天然多糖高分子螯合锌微胶囊及其制备方法与应用
WO2024147922A1 (en) * 2023-01-04 2024-07-11 Memsel, Inc. Encapsulation composition and methods of encapsulation and use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1537860A1 (en) * 2000-05-12 2005-06-08 Pharmacia & Upjohn Company LLC Vaccine composition, method of preparing the composition and method of vaccinating vertebrates
US20100239682A1 (en) * 2007-09-17 2010-09-23 Antoine Andremont Colonic delivery of antimicrobial agents
KR101591820B1 (ko) * 2007-11-14 2016-02-05 더 유니버시티 오브 퀸스랜드 마이크로입자 제조장치 및 방법
CN102475691B (zh) * 2010-11-30 2014-04-16 中国科学院大连化学物理研究所 海藻酸盐-壳聚糖酰基衍生物微胶囊及其制备和应用
US9788563B2 (en) * 2011-04-15 2017-10-17 Pepsico, Inc. Encapsulation system for protection of probiotics during processing
PL217019B1 (pl) 2011-08-25 2014-06-30 Proteon Pharmaceuticals Spółka Akcyjna Sposób otrzymywania szczepu bakteriofaga, specyficzne szczepy bakteriofagowe oraz ich zastosowanie

Also Published As

Publication number Publication date
US10478401B2 (en) 2019-11-19
HUE057189T2 (hu) 2022-04-28
GB2527335A (en) 2015-12-23
CA2928967A1 (en) 2015-05-07
EP3062820B1 (en) 2021-09-29
PT3062820T (pt) 2022-01-06
EP3062820A1 (en) 2016-09-07
US20160279070A1 (en) 2016-09-29
PL231923B1 (pl) 2019-04-30
ES2902551T3 (es) 2022-03-28
WO2015063015A1 (en) 2015-05-07
GB201410898D0 (en) 2014-08-06

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