ATE194297T1 - Kristallierte perlen aus einem produkt das unterkühlt werden kann und verfahren zu ihrer herstellung - Google Patents

Kristallierte perlen aus einem produkt das unterkühlt werden kann und verfahren zu ihrer herstellung

Info

Publication number
ATE194297T1
ATE194297T1 AT96400739T AT96400739T ATE194297T1 AT E194297 T1 ATE194297 T1 AT E194297T1 AT 96400739 T AT96400739 T AT 96400739T AT 96400739 T AT96400739 T AT 96400739T AT E194297 T1 ATE194297 T1 AT E194297T1
Authority
AT
Austria
Prior art keywords
pearls
crystallised
prod
temp
vitrified
Prior art date
Application number
AT96400739T
Other languages
English (en)
Inventor
Thiesse Jean-Claude Le
Eraclis Statiotis
Original Assignee
Rhodia Chimie 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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Application granted granted Critical
Publication of ATE194297T1 publication Critical patent/ATE194297T1/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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Adornments (AREA)
AT96400739T 1995-04-10 1996-04-05 Kristallierte perlen aus einem produkt das unterkühlt werden kann und verfahren zu ihrer herstellung ATE194297T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504260A FR2732621B1 (fr) 1995-04-10 1995-04-10 Perles d'un produit presentant le phenomene de surfusion et leur procede d'obtention

Publications (1)

Publication Number Publication Date
ATE194297T1 true ATE194297T1 (de) 2000-07-15

Family

ID=9477944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96400739T ATE194297T1 (de) 1995-04-10 1996-04-05 Kristallierte perlen aus einem produkt das unterkühlt werden kann und verfahren zu ihrer herstellung

Country Status (9)

Country Link
US (1) US5766521A (de)
EP (1) EP0737509B1 (de)
JP (1) JP3974204B2 (de)
AT (1) ATE194297T1 (de)
BR (1) BR9601298A (de)
CA (1) CA2173709C (de)
DE (1) DE69609109T2 (de)
FR (1) FR2732621B1 (de)
TW (1) TW460319B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952790A1 (de) * 1999-11-03 2001-05-17 Cognis Deutschland Gmbh Verfahren zur Herstellung von Fettstoffgranulaten
DE10022810A1 (de) * 2000-05-10 2001-11-22 Cognis Deutschland Gmbh Granulierte Kunststoffhilfsmittel mit monodisperser Korngrößenverteilung
DE10042476A1 (de) * 2000-08-29 2002-03-28 Tessag Ind Anlagen Gmbh Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Polymerschmelze
US7237679B1 (en) 2001-09-04 2007-07-03 Aveka, Inc. Process for sizing particles and producing particles separated into size distributions
DE50202200D1 (de) 2001-09-27 2005-03-17 Cognis Deutschland Gmbh Kugelförmige Sterinzubereitungen, deren Herstellung und Verwendung
US7413690B1 (en) 2003-10-29 2008-08-19 The University Of Mississippi Process and apparatus for producing spherical pellets using molten solid matrices
US6984403B2 (en) * 2003-12-04 2006-01-10 Pfizer Inc. Azithromycin dosage forms with reduced side effects
CA2549225A1 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Spray-congeal process using an extruder for preparing multiparticulate crystalline drug compositions containing preferably a poloxamer and a glyceride
WO2005053652A1 (en) 2003-12-04 2005-06-16 Pfizer Products Inc. Multiparticulate crystalline drug compositions containing a poloxamer and a glyceride
RU2006119464A (ru) * 2003-12-04 2007-12-20 Пфайзер Продактс Инк. (Us) Способ распыления-охлаждения с применением экструдера для получения композиций азитромицина в мультичастицах, предпочтительно содержащих полоксамер и глицерид
CA2547597A1 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Multiparticulate compositions with improved stability
AU2004294817B2 (en) * 2003-12-04 2007-01-25 Pfizer Products Inc. Method for making pharmaceutical multiparticulates
WO2005053639A2 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Controlled release multiparticulates formed with dissolution enhancers
KR20060092281A (ko) * 2003-12-04 2006-08-22 화이자 프로덕츠 인크. 액체 기초 방법에 의한 아지트로마이신 복합입자 투여형
DE102004012579A1 (de) * 2004-03-12 2005-09-29 Bühler AG Verfahren zur Herstellung eines teilkristallinen Polykondensates
US7638076B2 (en) * 2007-10-26 2009-12-29 Martin Resource Management Corporation Method and system for pelletizing sulfur
US8329072B2 (en) 2010-11-24 2012-12-11 Brimrock International Inc. Method and system for generating sulfur seeds and granules
WO2013033606A1 (en) * 2011-08-31 2013-03-07 The University Of Akron Coated fibers exhibiting beads-on-a-string morphology

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450804A (en) * 1967-01-05 1969-06-17 Chemical Construction Corp Method of prilling urea
US4086346A (en) * 1974-04-06 1978-04-25 Bayer Aktiengesellschaft Preparation of melt-sprayed spherical phenacetin granules
NL8001876A (nl) * 1980-03-29 1981-11-02 Unie Van Kunstmestfab Bv Werkwijze voor het maken van ureumprils en ureumprils verkregen met deze werkwijze.
US4340550A (en) * 1980-11-24 1982-07-20 E. I. Du Pont De Nemours And Company Oligomer pellets of ethylene terephthalate
JPH0628570B2 (ja) * 1986-02-13 1994-04-20 雪印乳業株式会社 カプセル体の製造方法及び装置
FR2657257B1 (fr) * 1990-01-19 1994-09-02 Rhone Poulenc Sante Procede de preparation de medicaments sous forme de perles.
FR2663223B1 (fr) * 1990-06-14 1994-12-02 Af Aplicaciones Far Lab Forme galenique parenterale.
EP0493811A3 (en) * 1990-12-29 1993-04-07 Nippon Petrochemicals Company, Limited Improved thermoplastic resin composition and method for producing the same
US5290913A (en) * 1992-10-08 1994-03-01 Carrier Vibrating Equipment, Inc. Method and apparatus for the heat treatment of material
BR9401431A (pt) * 1994-04-07 1994-12-13 Ciba Geigy Ag Processo para a produção de grânulos finos
US5540868A (en) * 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester

Also Published As

Publication number Publication date
CA2173709C (fr) 2001-10-23
JPH08291100A (ja) 1996-11-05
DE69609109T2 (de) 2001-02-15
EP0737509B1 (de) 2000-07-05
FR2732621A1 (fr) 1996-10-11
EP0737509A1 (de) 1996-10-16
CA2173709A1 (fr) 1996-10-11
US5766521A (en) 1998-06-16
BR9601298A (pt) 1998-01-13
FR2732621B1 (fr) 1997-06-06
TW460319B (en) 2001-10-21
DE69609109D1 (de) 2000-08-10
JP3974204B2 (ja) 2007-09-12

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