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WO2002100378A3 - Procede - Google Patents

Procede Download PDF

Info

Publication number
WO2002100378A3
WO2002100378A3 PCT/GB2002/002423 GB0202423W WO02100378A3 WO 2002100378 A3 WO2002100378 A3 WO 2002100378A3 GB 0202423 W GB0202423 W GB 0202423W WO 02100378 A3 WO02100378 A3 WO 02100378A3
Authority
WO
WIPO (PCT)
Prior art keywords
particulate material
preparation
drying
volatilising
laser
Prior art date
Application number
PCT/GB2002/002423
Other languages
English (en)
Other versions
WO2002100378A2 (fr
Inventor
Philip Braithwaite
Original Assignee
Ml Lab Plc
Philip Braithwaite
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 Ml Lab Plc, Philip Braithwaite filed Critical Ml Lab Plc
Priority to AU2002302767A priority Critical patent/AU2002302767A1/en
Publication of WO2002100378A2 publication Critical patent/WO2002100378A2/fr
Publication of WO2002100378A3 publication Critical patent/WO2002100378A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0029—Use of radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
    • 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
    • A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

La présente invention concerne un procédé de préparation d'une matière particulaire qui consiste à atomiser et faire sécher une solution de ladite matière caractérisée en ce que le séchage est obtenu par volatilisation du solvant à l'aide d'un laser. L'invention concerne également une matière particulaire produite par un procédé selon l'invention et un procédé de traitement associé.
PCT/GB2002/002423 2001-06-09 2002-06-10 Procede WO2002100378A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002302767A AU2002302767A1 (en) 2001-06-09 2002-06-10 Process for the preparation of a particulate material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0114033.4 2001-06-09
GB0114033A GB0114033D0 (en) 2001-06-09 2001-06-09 Process

Publications (2)

Publication Number Publication Date
WO2002100378A2 WO2002100378A2 (fr) 2002-12-19
WO2002100378A3 true WO2002100378A3 (fr) 2003-04-10

Family

ID=9916229

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/002423 WO2002100378A2 (fr) 2001-06-09 2002-06-10 Procede

Country Status (3)

Country Link
AU (1) AU2002302767A1 (fr)
GB (1) GB0114033D0 (fr)
WO (1) WO2002100378A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070023035A1 (en) * 2005-07-29 2007-02-01 Kane Kevin M Method for processing drugs
SG177194A1 (en) 2005-12-08 2012-01-30 Medarex Inc Human monoclonal antibodies to protein tyrosine kinase 7 (ptk7) and methods for using anti-ptk7 antibodies
WO2007103256A2 (fr) 2006-03-03 2007-09-13 Battelle Memorial Institute Procede et instrument pour generer de fortes concentrations massiques de nanoparticules.
WO2012047620A1 (fr) * 2010-09-28 2012-04-12 Goji Ltd. Systèmes et procédés de concentration d'une solution à l'aide d'énergie électromagnétique

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0360340A1 (fr) * 1988-09-19 1990-03-28 Akzo N.V. Composition pour administration par voie nasale contenant un peptide
FR2677558A1 (fr) * 1991-06-14 1992-12-18 Commissariat Energie Atomique Procede et dispositif de fabrication de poudres ultrafines inorganiques par couplage aerosols-laser.
US5458135A (en) * 1991-07-02 1995-10-17 Inhale Therapeutic Systems Method and device for delivering aerosolized medicaments
WO1996019197A1 (fr) * 1994-12-22 1996-06-27 Astra Aktiebolag Preparations d'aerosols a base de peptides et de proteines
US5658878A (en) * 1993-06-24 1997-08-19 Ab Astra Therapeutic preparation for inhalation
US5738087A (en) * 1995-09-21 1998-04-14 King; Russell W. Aerosol medication delivery system
WO2000061178A1 (fr) * 1999-04-13 2000-10-19 Inhale Therapeutics Systems, Inc. Administration pulmonaire de formulations de poudre seche pour le traitement de l'infecondite
WO2000062819A1 (fr) * 1999-04-21 2000-10-26 1355540 Ontario Inc. Formulations pour detecter l'asthme
US6138673A (en) * 1995-06-29 2000-10-31 Fisons Limited Inhalation device and method
WO2001054742A1 (fr) * 2000-01-25 2001-08-02 Aeropharm Technology, Inc. Preparation medicamenteuse pour aerosol

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0360340A1 (fr) * 1988-09-19 1990-03-28 Akzo N.V. Composition pour administration par voie nasale contenant un peptide
FR2677558A1 (fr) * 1991-06-14 1992-12-18 Commissariat Energie Atomique Procede et dispositif de fabrication de poudres ultrafines inorganiques par couplage aerosols-laser.
US5458135A (en) * 1991-07-02 1995-10-17 Inhale Therapeutic Systems Method and device for delivering aerosolized medicaments
US5658878A (en) * 1993-06-24 1997-08-19 Ab Astra Therapeutic preparation for inhalation
WO1996019197A1 (fr) * 1994-12-22 1996-06-27 Astra Aktiebolag Preparations d'aerosols a base de peptides et de proteines
US6138673A (en) * 1995-06-29 2000-10-31 Fisons Limited Inhalation device and method
US5738087A (en) * 1995-09-21 1998-04-14 King; Russell W. Aerosol medication delivery system
WO2000061178A1 (fr) * 1999-04-13 2000-10-19 Inhale Therapeutics Systems, Inc. Administration pulmonaire de formulations de poudre seche pour le traitement de l'infecondite
WO2000062819A1 (fr) * 1999-04-21 2000-10-26 1355540 Ontario Inc. Formulations pour detecter l'asthme
WO2001054742A1 (fr) * 2000-01-25 2001-08-02 Aeropharm Technology, Inc. Preparation medicamenteuse pour aerosol

Also Published As

Publication number Publication date
WO2002100378A2 (fr) 2002-12-19
AU2002302767A1 (en) 2002-12-23
GB0114033D0 (en) 2001-08-01

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