AU2001278538A1 - Method for encapsulating fine solid particles in the form of microcapsules - Google Patents

Method for encapsulating fine solid particles in the form of microcapsules

Info

Publication number
AU2001278538A1
AU2001278538A1 AU2001278538A AU7853801A AU2001278538A1 AU 2001278538 A1 AU2001278538 A1 AU 2001278538A1 AU 2001278538 A AU2001278538 A AU 2001278538A AU 7853801 A AU7853801 A AU 7853801A AU 2001278538 A1 AU2001278538 A1 AU 2001278538A1
Authority
AU
Australia
Prior art keywords
microcapsules
solid particles
fine solid
encapsulating fine
encapsulating
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.)
Abandoned
Application number
AU2001278538A
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.)
Separex SA
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
Publication of AU2001278538A1 publication Critical patent/AU2001278538A1/en
Abandoned 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
AU2001278538A 2000-07-19 2001-07-19 Method for encapsulating fine solid particles in the form of microcapsules Abandoned AU2001278538A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0009473 2000-07-19
FR0009473A FR2811913B1 (en) 2000-07-19 2000-07-19 ENCAPSULATION PROCESS IN THE FORM OF MICRO-CAPSULES OF FINE SOLID PARTICLES
PCT/FR2001/002350 WO2002005944A1 (en) 2000-07-19 2001-07-19 Method for encapsulating fine solid particles in the form of microcapsules

Publications (1)

Publication Number Publication Date
AU2001278538A1 true AU2001278538A1 (en) 2002-01-30

Family

ID=8852691

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001278538A Abandoned AU2001278538A1 (en) 2000-07-19 2001-07-19 Method for encapsulating fine solid particles in the form of microcapsules

Country Status (7)

Country Link
US (1) US20030157183A1 (en)
EP (1) EP1370352A1 (en)
JP (1) JP2004503603A (en)
AU (1) AU2001278538A1 (en)
CA (1) CA2416004A1 (en)
FR (1) FR2811913B1 (en)
WO (1) WO2002005944A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855411B1 (en) * 2003-04-10 2005-08-19 Separex Sa METHOD AND INSTALLATION OF ENCAPSULATION OF ACTIVE COMPOUNDS WITHIN AN EXCIPIENT
US20050169876A1 (en) * 2004-01-29 2005-08-04 L'oreal Composition for treating keratin material, process of making, uses thereof
FR2865637B1 (en) * 2004-01-29 2007-10-05 Oreal PROCESS FOR THE PREPARATION OF A COMPOSITION FOR THE COSMETIC TREATMENT OF KERATINIC MATERIALS FROM PRESSURIZED FLUID AND COSMETICALLY ACTIVE PARTICLE-PITTED COMPOUNDS
US20050175652A1 (en) * 2004-01-29 2005-08-11 L'oreal Composition prepared using pressurized fluid and a non-coloring cosmetic active agent, process for preparation, and use
US20050169877A1 (en) * 2004-01-29 2005-08-04 L'oreal Process for preparing a composition using pressurized fluid, composition prepared, and uses thereof
FR2865642A1 (en) * 2004-01-29 2005-08-05 Oreal PROCESS FOR THE PREPARATION OF A COSMETIC TREATMENT COMPOSITION FROM PRESSURIZED FLUID, CERAMIDES, WAXES AND / OR SILICONES
WO2005091082A1 (en) 2004-03-19 2005-09-29 Ricoh Company, Ltd. Toner, method for producing same, developer, container holding toner, process cartridge, image-forming apparatus, and method for forming image
FR2874836B1 (en) * 2004-09-09 2007-04-27 Pierre Fabre Medicament Sa PROCESS FOR COATING POWDERS
JPWO2006057374A1 (en) * 2004-11-29 2008-06-05 独立行政法人科学技術振興機構 Method for producing composite fine particles
DE102005062270A1 (en) * 2005-12-24 2007-06-28 Bayer Technology Services Gmbh Coated solid material, useful e.g. as powder-inhalant or oral dosage form, comprises a powdery solid material and a coating from a hydrophobic enveloping material
JP4997449B2 (en) * 2007-01-31 2012-08-08 株式会社ファンケル Method for producing oil-coated composite particles using supercritical fluid and composite particles
US8093038B2 (en) 2007-09-17 2012-01-10 Illinois Institute Of Technology Apparatus and method for encapsulating pancreatic cells
US10252283B2 (en) 2017-07-17 2019-04-09 Yoanna Gouchtchina Dermal spray apparatus and method
FI129026B (en) * 2020-01-29 2021-05-31 Nanoform Finland Oy System and method to produce particles of organic substances
WO2021207425A1 (en) 2020-04-07 2021-10-14 Yoanna Gouchtchina Dermal spray apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744329A1 (en) * 1987-12-28 1989-07-06 Schwarz Pharma Gmbh METHOD FOR THE PRODUCTION OF AT LEAST ONE ACTIVE AGENT AND A TRAITER COMPRISING PREPARATION
EP0492007B1 (en) * 1990-11-29 1995-02-08 F.H. FAULDING & CO. LIMITED Process for producing liquid loaded powders
DE4041563A1 (en) * 1990-12-22 1992-06-25 Sanol Arznei Schwarz Gmbh METHOD FOR PRODUCING ACTIVE MICROPARTICLES FROM HYDROLYTICALLY DEGRADABLE POLYMERS
SI9400079B (en) * 1994-02-15 2003-02-28 Dr. Weidner Eckhard, Dipl. Ing. Method and device for extraction and fractionation of small particles from solutions saturated with gas
JPH11197494A (en) * 1998-01-13 1999-07-27 Kenji Mishima Microparticle coating using supercritical fluid

Also Published As

Publication number Publication date
EP1370352A1 (en) 2003-12-17
US20030157183A1 (en) 2003-08-21
FR2811913B1 (en) 2003-09-19
JP2004503603A (en) 2004-02-05
CA2416004A1 (en) 2002-01-24
WO2002005944A1 (en) 2002-01-24
FR2811913A1 (en) 2002-01-25

Similar Documents

Publication Publication Date Title
AU2002352819A1 (en) Microencapsulated particles and process for manufacturing same
IL162228A0 (en) Shaped nanocrystal particles and methods for making the same
AU6218100A (en) Improved encapsulated oil particles
AU2002255719A1 (en) Method for manufacture of fine particles
HUP0203386A3 (en) Magnetic glass particles, method for their preparation and uses thereof
IL159475A0 (en) Spherical protein particles, compositions containing the same and methods for the production thereof
AU2002212254A1 (en) Microcapsule powder
AU2001278538A1 (en) Method for encapsulating fine solid particles in the form of microcapsules
AU2001234278A1 (en) Iron powder and method for the preparation thereof
AU2001291547A1 (en) Particle concentrator
AU2002357508A1 (en) Inorganic porous fine particles
AU2002237540A1 (en) Method and device for manufacturing advanced water containing ultra-fine gold particles
AU2225301A (en) Alumina particles, method for producing the same, composition comprising the same, and alumina slurry for polishing
AU2002215483A1 (en) Method and device for the preparation of foundry sand
EP1178070A3 (en) Method for the preparation of fine globular silicone resin particles
HK1047125A1 (en) Systems and methods for producing and using fine particle materials
AU5825801A (en) Method and device for the direct drying of particles
GB0126716D0 (en) Method for the production of particles
AU5625700A (en) Detergent particles and processes for making them
AU2001295915A1 (en) Method of forming polypeptide particles
AU2001279682A1 (en) Method and device for dry-binding particles in the form of fibres and chips
AU2001234307A1 (en) Method for the positioning of macromolecules and particles
AU2001234687A1 (en) Fused -al2o3-mgo-y2o3 eutectic abrasive particles, abrasive articles, and methods of making and using the same
AU2001254995A1 (en) Method of manufacturing particles
AU5751200A (en) Detergent particles and methods for making them