ATE176764T1 - Verfahren zum umhuellen von teilchen - Google Patents

Verfahren zum umhuellen von teilchen

Info

Publication number
ATE176764T1
ATE176764T1 AT95935914T AT95935914T ATE176764T1 AT E176764 T1 ATE176764 T1 AT E176764T1 AT 95935914 T AT95935914 T AT 95935914T AT 95935914 T AT95935914 T AT 95935914T AT E176764 T1 ATE176764 T1 AT E176764T1
Authority
AT
Austria
Prior art keywords
active substance
altered
thickness
conformationally
entrapping
Prior art date
Application number
AT95935914T
Other languages
English (en)
Inventor
Jean-Pierre Benoit
Herve Rolland
Curt Thies
Velde Vincent Vande
Original Assignee
Microencapsulation Centre
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 Microencapsulation Centre filed Critical Microencapsulation Centre
Application granted granted Critical
Publication of ATE176764T1 publication Critical patent/ATE176764T1/de

Links

Classifications

    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Glanulating (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Fats And Perfumes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
AT95935914T 1994-10-06 1995-10-06 Verfahren zum umhuellen von teilchen ATE176764T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94402251A EP0706821A1 (de) 1994-10-06 1994-10-06 Verfahren zum Beschichten von Partikeln

Publications (1)

Publication Number Publication Date
ATE176764T1 true ATE176764T1 (de) 1999-03-15

Family

ID=8218046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95935914T ATE176764T1 (de) 1994-10-06 1995-10-06 Verfahren zum umhuellen von teilchen

Country Status (10)

Country Link
US (1) US6087003A (de)
EP (2) EP0706821A1 (de)
JP (1) JP4122053B2 (de)
AT (1) ATE176764T1 (de)
CA (1) CA2201864C (de)
DE (1) DE69507891T2 (de)
DK (1) DK0784506T3 (de)
ES (1) ES2130666T3 (de)
GR (1) GR3030282T3 (de)
WO (1) WO1996011055A1 (de)

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DE19711393C1 (de) * 1997-03-19 1998-08-13 Fraunhofer Ges Forschung Verfahren zum Mikroverkapseln von Partikeln
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US6984404B1 (en) 1998-11-18 2006-01-10 University Of Florida Research Foundation, Inc. Methods for preparing coated drug particles and pharmaceutical formulations thereof
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US6406745B1 (en) 1999-06-07 2002-06-18 Nanosphere, Inc. Methods for coating particles and particles produced thereby
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FR2800613B1 (fr) * 1999-11-10 2001-12-28 Sanofi Synthelabo Procede pour le pelliculage de comprimes
FR2803538B1 (fr) * 1999-12-15 2002-06-07 Separex Sa Procede et dispositif de captage de fines particules par percolation dans un lit de granules
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FR2809309B1 (fr) * 2000-05-23 2004-06-11 Mainelab Microspheres a liberation prolongee pour administration injectable
US6967028B2 (en) 2000-07-31 2005-11-22 Mainelab Prolonged release microspheres for injectable administration
US20020041927A1 (en) 2000-10-10 2002-04-11 Naoki Nojiri Process for preparing composite particles
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US7034084B2 (en) * 2002-07-08 2006-04-25 Bridgestone Corporation Process and apparatus for the hydrogenation of polymers under supercritical conditions
EP1405665A1 (de) * 2002-10-01 2004-04-07 Alarvita Biolife Corporation Partikel, die eingebettene chemische Zusammensetzungen enthält, sowie ihr Herstellungsverfahren
US6966990B2 (en) 2002-10-11 2005-11-22 Ferro Corporation Composite particles and method for preparing
US20060029666A1 (en) * 2002-12-12 2006-02-09 Te-Chun Tsou Particle embedded with chemical substances and method of producing a particle
US7083748B2 (en) * 2003-02-07 2006-08-01 Ferro Corporation Method and apparatus for continuous particle production using supercritical fluid
US20040184995A1 (en) * 2003-03-17 2004-09-23 Yamanouchi Pharmaceutical Co., Ltd. Novel dry powder inhalation for lung-delivery and manufacturing method thereof
US7537803B2 (en) * 2003-04-08 2009-05-26 New Jersey Institute Of Technology Polymer coating/encapsulation of nanoparticles using a supercritical antisolvent process
FR2855411B1 (fr) * 2003-04-10 2005-08-19 Separex Sa Procede et installation d'encapsulation de composes actifs au sein d'un excipient
FR2854071B1 (fr) * 2003-04-25 2009-01-30 Ethypharm Sa Procede de dispersion de substances hydrosolubles ou hydrophiles dans un fluide a pression supercritique
FR2854079B1 (fr) 2003-04-25 2007-11-30 Pf Medicament Procede de preparation de complexes moleculaires
US20060008531A1 (en) * 2003-05-08 2006-01-12 Ferro Corporation Method for producing solid-lipid composite drug particles
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WO2005123846A1 (ja) * 2004-06-22 2005-12-29 Canon Kabushiki Kaisha 分散性色材とその製造方法、該分散性色材を用いた水性インク、インクタンク、インクジェット記録装置、インクジェット記録方法、及びインクジェット記録画像
WO2006001521A1 (ja) * 2004-06-25 2006-01-05 Canon Kabushiki Kaisha 分散性色材とその製造方法、それを用いた水性インク、インクタンク、インクジェット記録装置、インクジェット記録方法、及びインクジェット記録画像
JPWO2006057374A1 (ja) * 2004-11-29 2008-06-05 独立行政法人科学技術振興機構 複合微粒子の製造方法
EP1841814B1 (de) * 2005-01-17 2009-11-18 Biomodics Verfahren zum beschichten einer polymeroberfläche mit einer polymerhaltigen beschichtung und gegenstand, enthaltend ein polymerbeschichtetes polymer
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JP2008311277A (ja) * 2007-06-12 2008-12-25 Elpida Memory Inc 成膜処理装置および成膜処理方法
EP2048642A1 (de) * 2007-10-10 2009-04-15 Barco NV Reduktion der Sichtbarkeit von Anzeigefehlern
FR2925488B1 (fr) * 2007-12-19 2011-12-23 Snpe Materiaux Energetiques Desensibilisation par enrobage de cristaux de substances energetiques explosives ; cristaux de telles substances enrobes, materiaux energetiques.
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JP6283847B2 (ja) * 2013-08-30 2018-02-28 国立大学法人 熊本大学 コア・シェル複合粒子の製造方法
WO2017037716A2 (en) 2015-09-03 2017-03-09 Tagra Biotechnologies Ltd. Microcapsules encapsulating a reflective agent
DE102018210030A1 (de) 2018-06-20 2019-12-24 Thyssenkrupp Ag Verwendung und Recyclieren von überkritischen CO2 als Lösungsmittel für PLA und weitere biologisch abbaubaren Polymere in das Beschichtungsverfahren für Düngemittel
JP2022022663A (ja) * 2020-06-30 2022-02-07 学校法人福岡大学 コーティング粒子の製造方法
CN112494336A (zh) * 2020-12-14 2021-03-16 重庆华森制药股份有限公司 铝碳酸镁咀嚼片的智能制造方法与系统

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Also Published As

Publication number Publication date
JP4122053B2 (ja) 2008-07-23
WO1996011055A1 (en) 1996-04-18
DK0784506T3 (da) 1999-09-20
EP0784506B1 (de) 1999-02-17
CA2201864C (en) 2004-03-23
GR3030282T3 (en) 1999-09-30
US6087003A (en) 2000-07-11
EP0784506A1 (de) 1997-07-23
JPH10510243A (ja) 1998-10-06
DE69507891T2 (de) 1999-10-14
ES2130666T3 (es) 1999-07-01
EP0706821A1 (de) 1996-04-17
CA2201864A1 (en) 1996-04-18
DE69507891D1 (de) 1999-03-25

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UEP Publication of translation of european patent specification