ATE494886T1 - Verfahren zur herstellung von mikrokapseln - Google Patents

Verfahren zur herstellung von mikrokapseln

Info

Publication number
ATE494886T1
ATE494886T1 AT07827121T AT07827121T ATE494886T1 AT E494886 T1 ATE494886 T1 AT E494886T1 AT 07827121 T AT07827121 T AT 07827121T AT 07827121 T AT07827121 T AT 07827121T AT E494886 T1 ATE494886 T1 AT E494886T1
Authority
AT
Austria
Prior art keywords
core
nozzle
fluid stream
forming fluid
microcapsules
Prior art date
Application number
AT07827121T
Other languages
English (en)
Inventor
Zebunnissa Ramtoola
Original Assignee
Royal College Surgeons Ireland
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 Royal College Surgeons Ireland filed Critical Royal College Surgeons Ireland
Application granted granted Critical
Publication of ATE494886T1 publication Critical patent/ATE494886T1/de

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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • 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
    • 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
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/06—Antihyperlipidemics

Landscapes

  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Obesity (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Seasonings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT07827121T 2006-11-07 2007-11-07 Verfahren zur herstellung von mikrokapseln ATE494886T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06394021A EP1958622A1 (de) 2006-11-07 2006-11-07 Verfahren zur Herstellung von Mikrokapseln
PCT/IE2007/000108 WO2008056344A2 (en) 2006-11-07 2007-11-07 Method of producing microcapsules

Publications (1)

Publication Number Publication Date
ATE494886T1 true ATE494886T1 (de) 2011-01-15

Family

ID=38294254

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07827121T ATE494886T1 (de) 2006-11-07 2007-11-07 Verfahren zur herstellung von mikrokapseln

Country Status (10)

Country Link
US (1) US9271942B2 (de)
EP (2) EP1958622A1 (de)
JP (1) JP2010509046A (de)
AT (1) ATE494886T1 (de)
AU (1) AU2007318910A1 (de)
CA (1) CA2669745A1 (de)
DE (1) DE602007011977D1 (de)
IL (1) IL198575A0 (de)
WO (1) WO2008056344A2 (de)
ZA (1) ZA200903428B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL169678A (en) 2005-07-14 2010-11-30 Innova Sa Sweetener compositions
US20090074944A1 (en) * 2007-09-18 2009-03-19 Viva Pharmaceuticals Inc. Enteric coatings for orally ingestible compositions
VN27088A1 (en) 2008-07-31 2011-08-25 Feyecon Bv Microencapsulate and process for the manufacture thereof.
ES2319158B1 (es) * 2008-12-23 2010-01-26 Grifols, S.A Composicion de microparticulas biocompatibles de acido alginico para la liberacion controlada de principios activos por via intravenosa.
US20110104069A1 (en) * 2009-10-30 2011-05-05 The Ohio State University Multi-functional biodegradable particles for selectable targeting, imaging, and therapeutic delivery and use thereof for treating ocular disorders
JP5780507B2 (ja) * 2010-06-29 2015-09-16 国立大学法人 岡山大学 生分解性中空微粒子およびその製造方法
EP2407150A1 (de) * 2010-07-16 2012-01-18 Justus-Liebig-Universität Gießen Nano- und Mikropolymerpartikel zur Aufrechterhaltung einer niedrigen Oberflächenspannung in der Lunge und zum Schutz des pulmonalen Surfactants
GB201113775D0 (en) 2011-08-10 2011-09-21 British American Tobacco Co Capsule formation
GB201113776D0 (en) 2011-08-10 2011-09-21 British American Tobacco Co Capsule formation
EP2790681B9 (de) 2011-11-18 2023-07-26 Regeneron Pharmaceuticals, Inc. Verfahren zur herstellung einer pharmazeutischen retardformulierung umfassend polymerüberzogene proteinmikropartikel unter verwenung von sprühtrocknung
WO2013181022A1 (en) * 2012-05-30 2013-12-05 Boston Scientific Scimed, Inc. Injectable biodegradable particles for controlled therapeutic agent release
WO2014060443A2 (en) 2012-10-15 2014-04-24 Royal College Of Surgeons In Ireland A composite scaffold for use as a tissue engineering implant
WO2015130760A1 (en) * 2014-02-25 2015-09-03 Orbis Biosciences, Inc. Taste masking drug formulations
US10207004B2 (en) 2014-04-04 2019-02-19 Douxmatok Ltd Method for producing sweetener compositions and sweetener compositions
US10231476B2 (en) 2014-04-04 2019-03-19 Douxmatok Ltd Sweetener compositions and foods, beverages, and consumable products made thereof
US20160242439A1 (en) 2014-04-04 2016-08-25 Douxmatok Ltd Method for producing sweetener compositions and sweetener compositions
PT108885B (pt) * 2015-10-12 2019-02-13 Hovione Farm S A Método de produção de partículas compósitas inaláveis mediante a utilização de um atomizador de três fluidos
CN109562070A (zh) * 2016-03-30 2019-04-02 生命饮料全球公司 用于选择性胃肠道递送的组合物和方法
US20200317738A1 (en) 2016-05-26 2020-10-08 University College Cork - National University Of Ireland, Cork Methods for increasing proliferation of mammalian cells
WO2017203051A1 (en) 2016-05-26 2017-11-30 University College Cork - National University Of Ireland, Cork An engineered gram positive bacterium
EP3673044A1 (de) 2017-08-25 2020-07-01 University College Cork-National University of Ireland, Cork Bifidobacterium longum zur behandlung von adipositas und gewichtskontrolle
US20200345051A1 (en) 2017-11-24 2020-11-05 University College Cork, National University Of Ireland, Cork A composition comprising a cohort of bacteria
EP3773509B1 (de) * 2018-04-06 2023-11-01 Capsugel Belgium NV Sprühtrocknungsverfahren für teilchen mit niedrigem aspektverhältnis mit poly[(methyl-methacrylat)-co-(methacrylsäure)]
CN108836948B (zh) * 2018-06-11 2024-04-12 宁波西敦医药包衣科技有限公司 一种利用包衣技术实现营养素可控制释放的产品
CN109258633A (zh) * 2018-09-20 2019-01-25 中国科学技术大学 农药微胶囊制备装置
CN110354515B (zh) * 2019-06-05 2021-09-21 河南慧宝源生物医药科技有限公司 一种γ-聚谷氨酸的干燥方法
EP4046643A1 (de) 2021-02-23 2022-08-24 University College Cork - National University of Ireland, Cork Verfahren zur behandlung oder prävention von kolorektalkrebs
EP4070670A1 (de) 2021-04-08 2022-10-12 University College Cork-National University of Ireland Cork Lacticaseibacillus paracasei em025-11 und verwendungen davon
GB2615103A (en) 2022-01-27 2023-08-02 Anabio Tech Limited A method of forming a composition comprising a probiotic micro-encapsulated in a denatured plant protein matrix
GB202304892D0 (en) 2023-03-31 2023-05-17 Anabio Tech Limited A self-stable packed beverage
US12435622B2 (en) 2023-08-22 2025-10-07 Saudi Arabian Oil Company Identifying drill cuttings with tracer pills
CN117297100B (zh) * 2023-11-28 2024-04-26 南昌大学 多流体同轴喷雾制备的益生菌微胶囊及其制备方法和应用
WO2026017760A1 (en) 2024-07-16 2026-01-22 University College Cork - National University Of Ireland, Cork Bacterial compositions, and uses thereof for treating or preventing an immune mediated disease

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2763806B2 (ja) * 1989-10-20 1998-06-11 フロイント産業株式会社 造粒コーティング方法および装置
JP3313124B2 (ja) * 1991-07-31 2002-08-12 森下仁丹株式会社 親水性物質を内容物とするシームレスカプセルおよびその製法
EP0573978B1 (de) * 1992-06-12 1999-04-21 Kao Corporation Badezusatzzusammensetzung enthaltend oberflächenaktive Mittel enthaltende nahtlose Kapsel und Verfahren zur Herrstellung der Kapsel
US6238690B1 (en) * 1995-03-29 2001-05-29 Warner-Lambert Company Food products containing seamless capsules and methods of making the same
TWI227170B (en) * 1999-12-20 2005-02-01 Chugai Pharmaceutical Co Ltd The process for preparation of seamless capsules
US6780507B2 (en) * 2000-02-09 2004-08-24 Analytical Research Systems, Inc. Hydrocapsules and method of preparation thereof
KR100867392B1 (ko) * 2000-08-15 2008-11-06 더 보드 오브 트러스티즈 오브 더 유니버시티 오브 일리노이 마이크로입자
CN1674786A (zh) * 2002-08-14 2005-09-28 纳幕尔杜邦公司 经涂布的含多不饱和脂肪酸的颗粒以及经涂布的含液体药物的颗粒
US20070141211A1 (en) * 2005-12-16 2007-06-21 Solae, Llc Encapsulated Phospholipid-Stabilized Oxidizable Material

Also Published As

Publication number Publication date
EP2097072B1 (de) 2011-01-12
EP1958622A1 (de) 2008-08-20
WO2008056344A3 (en) 2008-07-10
US20110212180A1 (en) 2011-09-01
WO2008056344A2 (en) 2008-05-15
AU2007318910A1 (en) 2008-05-15
CA2669745A1 (en) 2008-05-15
EP2097072A2 (de) 2009-09-09
US9271942B2 (en) 2016-03-01
IL198575A0 (en) 2010-02-17
JP2010509046A (ja) 2010-03-25
ZA200903428B (en) 2010-04-28
DE602007011977D1 (de) 2011-02-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties