DE69406102T2 - Verfahren zum Herstellen von Pulvern mit kontrollierter Teilchengrösse und so erhaltene Pulver - Google Patents

Verfahren zum Herstellen von Pulvern mit kontrollierter Teilchengrösse und so erhaltene Pulver

Info

Publication number
DE69406102T2
DE69406102T2 DE69406102T DE69406102T DE69406102T2 DE 69406102 T2 DE69406102 T2 DE 69406102T2 DE 69406102 T DE69406102 T DE 69406102T DE 69406102 T DE69406102 T DE 69406102T DE 69406102 T2 DE69406102 T2 DE 69406102T2
Authority
DE
Germany
Prior art keywords
powders
preparation
particle size
controlled particle
controlled
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 - Fee Related
Application number
DE69406102T
Other languages
English (en)
Other versions
DE69406102D1 (de
Inventor
Gavino Mura
Silvio Pozzoli
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.)
PROGETTO DUE S.P.A., BAZZANO AQ, IT
Original Assignee
Otefal SpA
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 Otefal SpA filed Critical Otefal SpA
Publication of DE69406102D1 publication Critical patent/DE69406102D1/de
Application granted granted Critical
Publication of DE69406102T2 publication Critical patent/DE69406102T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/031—Powdery paints characterised by particle size or shape
    • 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
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Paints Or Removers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69406102T 1993-12-30 1994-12-09 Verfahren zum Herstellen von Pulvern mit kontrollierter Teilchengrösse und so erhaltene Pulver Expired - Fee Related DE69406102T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI002763A IT1265473B1 (it) 1993-12-30 1993-12-30 Procedimento per la produzione di polveri a granulometria controllata e prodotto in polvere cosi' ottenuto

Publications (2)

Publication Number Publication Date
DE69406102D1 DE69406102D1 (de) 1997-11-13
DE69406102T2 true DE69406102T2 (de) 1998-02-05

Family

ID=11367430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406102T Expired - Fee Related DE69406102T2 (de) 1993-12-30 1994-12-09 Verfahren zum Herstellen von Pulvern mit kontrollierter Teilchengrösse und so erhaltene Pulver

Country Status (3)

Country Link
EP (1) EP0661091B1 (de)
DE (1) DE69406102T2 (de)
IT (1) IT1265473B1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9504934A (es) * 1994-12-12 1997-01-31 Morton Int Inc Revestimientos en polvo de pelicula delgada lisa.
DE69625900T2 (de) 1995-05-01 2003-09-18 Ppg Ind Ohio Inc Härtbare zusammensetzungen für verbundschichten sowie verfahren zur verbesserung der kratz- und abriebfestigkeit
US7008668B2 (en) 1995-05-09 2006-03-07 Phoqus Pharmaceuticals Limited Powder coating composition for electrostatic coating of pharmaceutical substrates
GB2336551B (en) * 1995-05-09 2000-01-12 Colorcon Ltd Improvements in or relating to electrostatic coating of pharmaceutical substrates
EP0869847B1 (de) 1995-05-09 2003-03-05 Phoqus Limited Elektrostatische beschichtung
ATE224776T1 (de) * 1996-06-14 2002-10-15 Basf Lacke & Farben Verfahren zur beschichtung von metallbändern
US5766522A (en) * 1996-07-19 1998-06-16 Morton International, Inc. Continuous processing of powder coating compositions
US6075074A (en) * 1996-07-19 2000-06-13 Morton International, Inc. Continuous processing of powder coating compositions
US6114414A (en) * 1996-07-19 2000-09-05 Morton International, Inc. Continuous processing of powder coating compositions
US6583187B1 (en) 1996-07-19 2003-06-24 Andrew T. Daly Continuous processing of powder coating compositions
GB9623634D0 (en) 1996-11-13 1997-01-08 Bpsi Holdings Inc Method and apparatus for the coating of substrates for pharmaceutical use
DE19749989A1 (de) * 1997-11-12 1999-05-27 Herberts Gmbh Verfahren zur Herstellung von Pulverlackzusammensetzungen
US6184270B1 (en) 1998-09-21 2001-02-06 Eric J. Beckman Production of power formulations
FR2802445B1 (fr) * 1999-12-15 2002-02-15 Separex Sa Procede et dispositif de captage de fines particules par piegeage au sein d'un melange solide de type neige carbonique
GB0002305D0 (en) 2000-02-01 2000-03-22 Phoqus Limited Power material for electrostatic application
GB0027357D0 (en) 2000-11-09 2000-12-27 Bradford Particle Design Plc Particle formation methods and their products
GB0208742D0 (en) 2002-04-17 2002-05-29 Bradford Particle Design Ltd Particulate materials
DE10212482C1 (de) * 2002-03-21 2003-06-26 Messer Griesheim Gmbh Verfahren zur Herstellung von Pulverlack
GB0216562D0 (en) 2002-04-25 2002-08-28 Bradford Particle Design Ltd Particulate materials
US9339459B2 (en) 2003-04-24 2016-05-17 Nektar Therapeutics Particulate materials
DE10248619A1 (de) * 2002-10-18 2004-04-29 Bayer Ag Verfahren zur Herstellung pulverförmiger Wirkstoff-Formulierungen mit kompressiblen Fluiden
MXPA05011343A (es) 2003-05-08 2005-12-12 Nektar Therapeutics Uk Ltd Materiales particulados.
GB0407312D0 (en) 2004-03-31 2004-05-05 Phoqus Pharmaceuticals Ltd Method and apparatus for the application of powder material to substrates
AU2008214205B2 (en) 2007-02-11 2014-04-24 Map Pharmaceuticals, Inc. Method of therapeutic administration of DHE to enable rapid relief of migraine while minimizing side effect profile
MX350838B (es) 2011-02-11 2017-09-18 Grain Proc Corporation * Composicion de sal.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176437A (ja) * 1987-12-29 1989-07-12 Ono Pharmaceut Co Ltd 有機物質の微粒化方法
JP2843857B2 (ja) * 1988-10-05 1999-01-06 ファルマシア・アンド・アップジョン・カンパニー 反溶剤への沈澱を介する微細分化固体結晶性粉末

Also Published As

Publication number Publication date
EP0661091A1 (de) 1995-07-05
DE69406102D1 (de) 1997-11-13
ITMI932763A1 (it) 1995-06-30
EP0661091B1 (de) 1997-10-08
IT1265473B1 (it) 1996-11-22
ITMI932763A0 (it) 1993-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PROGETTO DUE S.P.A., BAZZANO AQ, IT

8339 Ceased/non-payment of the annual fee