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FR2803539B1 - Procede de captage et d'encapsulation de fines particules - Google Patents

Procede de captage et d'encapsulation de fines particules

Info

Publication number
FR2803539B1
FR2803539B1 FR0000185A FR0000185A FR2803539B1 FR 2803539 B1 FR2803539 B1 FR 2803539B1 FR 0000185 A FR0000185 A FR 0000185A FR 0000185 A FR0000185 A FR 0000185A FR 2803539 B1 FR2803539 B1 FR 2803539B1
Authority
FR
France
Prior art keywords
capturing
fine particles
encapsulating fine
encapsulating
particles
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.)
Expired - Lifetime
Application number
FR0000185A
Other languages
English (en)
Other versions
FR2803539A1 (fr
Inventor
Michel Perrut
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.)
Stanipharm
Original Assignee
Separex SA
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 Separex SA filed Critical Separex SA
Priority to FR0000185A priority Critical patent/FR2803539B1/fr
Priority to US10/169,118 priority patent/US20030031784A1/en
Priority to EP01903874A priority patent/EP1244514A1/fr
Priority to JP2001549765A priority patent/JP2003518997A/ja
Priority to PCT/FR2001/000030 priority patent/WO2001049407A1/fr
Publication of FR2803539A1 publication Critical patent/FR2803539A1/fr
Application granted granted Critical
Publication of FR2803539B1 publication Critical patent/FR2803539B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Medicinal Preparation (AREA)
FR0000185A 2000-01-07 2000-01-07 Procede de captage et d'encapsulation de fines particules Expired - Lifetime FR2803539B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0000185A FR2803539B1 (fr) 2000-01-07 2000-01-07 Procede de captage et d'encapsulation de fines particules
US10/169,118 US20030031784A1 (en) 2000-01-07 2001-01-05 Method for collecting and encapsulating fine particles
EP01903874A EP1244514A1 (fr) 2000-01-07 2001-01-05 Procede de captage et d'encapsulation de fines particules
JP2001549765A JP2003518997A (ja) 2000-01-07 2001-01-05 微細粒子を捕集およびカプセル化する方法
PCT/FR2001/000030 WO2001049407A1 (fr) 2000-01-07 2001-01-05 Procede de captage et d"encapsulation de fines particules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000185A FR2803539B1 (fr) 2000-01-07 2000-01-07 Procede de captage et d'encapsulation de fines particules

Publications (2)

Publication Number Publication Date
FR2803539A1 FR2803539A1 (fr) 2001-07-13
FR2803539B1 true FR2803539B1 (fr) 2002-07-12

Family

ID=8845696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000185A Expired - Lifetime FR2803539B1 (fr) 2000-01-07 2000-01-07 Procede de captage et d'encapsulation de fines particules

Country Status (5)

Country Link
US (1) US20030031784A1 (fr)
EP (1) EP1244514A1 (fr)
JP (1) JP2003518997A (fr)
FR (1) FR2803539B1 (fr)
WO (1) WO2001049407A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4144990B2 (ja) * 2000-01-14 2008-09-03 富士通株式会社 データ処理システム及び初期化方法
FR2824754B1 (fr) * 2001-05-15 2004-05-28 Separex Sa Procede d'obtention de particules solides a partir d'au moins un produit hydrosoluble
US7641823B2 (en) 2001-12-07 2010-01-05 Map Pharmaceuticals, Inc. Synthesis of small particles
DE10210449B4 (de) * 2002-03-09 2005-01-13 Beiersdorf Ag Beschichtete kosmetische und/oder dermatologische Wirkstoffpartikel, diese enthaltende Zubereitungen sowie ihre Verwendung in Kosmetika und Dermatika
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
SE526027C2 (sv) * 2003-05-23 2005-06-14 Gambro Lundia Ab Biokompatibel polymerkomposition, förfarande för beredning av en biokompatibel sampolymerkomposition, artikel med en film av en polymerkomposition och användning av en biokompatibel polymerkomposition för en medicinsk anordning
US20050107252A1 (en) * 2003-11-17 2005-05-19 Gaffney Anne M. Process for preparing mixed metal oxide catalyst
JP4317057B2 (ja) * 2004-03-04 2009-08-19 株式会社大川原製作所 超臨界微粒子製造装置
JP4538613B2 (ja) * 2004-03-26 2010-09-08 独立行政法人産業技術総合研究所 超臨界処理方法およびそれに用いる装置
US20070120281A1 (en) * 2005-11-08 2007-05-31 Boris Khusid Manufacture of fine particles and nano particles and coating thereof
US8093038B2 (en) 2007-09-17 2012-01-10 Illinois Institute Of Technology Apparatus and method for encapsulating pancreatic cells
JP5396059B2 (ja) * 2007-10-19 2014-01-22 公益財団法人かがわ産業支援財団 キャリアの製造方法と製造装置
CN104921945A (zh) * 2015-07-07 2015-09-23 北京百奥泰格科技有限公司 一种煎药机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554858A (en) * 1967-09-15 1971-01-12 Copeland Process Corp Process for regeneration of white liquor with hydrogen sulfide recycle
ATE166573T1 (de) * 1993-03-24 1998-06-15 Ciba Geigy Ag Verfahren zur herstellung einer liposomendispersion im hochdruckbereich
EP0706821A1 (fr) * 1994-10-06 1996-04-17 Centre De Microencapsulation Procédé pour l'enrobage de particules
US5833891A (en) * 1996-10-09 1998-11-10 The University Of Kansas Methods for a particle precipitation and coating using near-critical and supercritical antisolvents
US5766637A (en) * 1996-10-08 1998-06-16 University Of Delaware Microencapsulation process using supercritical fluids
US6113795A (en) * 1998-11-17 2000-09-05 The University Of Kansas Process and apparatus for size selective separation of micro- and nano-particles

Also Published As

Publication number Publication date
WO2001049407A1 (fr) 2001-07-12
JP2003518997A (ja) 2003-06-17
US20030031784A1 (en) 2003-02-13
EP1244514A1 (fr) 2002-10-02
FR2803539A1 (fr) 2001-07-13

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: STANIPHARM, FR

Effective date: 20111103

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20