ATE284751T1 - Verfahren zur herstellung einer kristallsuspension - Google Patents

Verfahren zur herstellung einer kristallsuspension

Info

Publication number
ATE284751T1
ATE284751T1 AT99920989T AT99920989T ATE284751T1 AT E284751 T1 ATE284751 T1 AT E284751T1 AT 99920989 T AT99920989 T AT 99920989T AT 99920989 T AT99920989 T AT 99920989T AT E284751 T1 ATE284751 T1 AT E284751T1
Authority
AT
Austria
Prior art keywords
emulsion
compound
organic compound
crystal suspension
producing
Prior art date
Application number
AT99920989T
Other languages
English (en)
Inventor
William Malcolm Logan Wood
Stephen Dawson
Neil George
Original Assignee
Syngenta Ltd
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 Syngenta Ltd filed Critical Syngenta Ltd
Application granted granted Critical
Publication of ATE284751T1 publication Critical patent/ATE284751T1/de

Links

Classifications

    • 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
    • A61K9/10—Dispersions; Emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B01F23/411—Emulsifying using electrical or magnetic fields, heat or vibrations
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/926—Phase change, e.g. melting

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Saccharide Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT99920989T 1998-05-20 1999-05-07 Verfahren zur herstellung einer kristallsuspension ATE284751T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9810859.0A GB9810859D0 (en) 1998-05-20 1998-05-20 Crystallisation process
PCT/GB1999/001432 WO1999059709A1 (en) 1998-05-20 1999-05-07 Process for preparing a crystal suspension

Publications (1)

Publication Number Publication Date
ATE284751T1 true ATE284751T1 (de) 2005-01-15

Family

ID=10832405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99920989T ATE284751T1 (de) 1998-05-20 1999-05-07 Verfahren zur herstellung einer kristallsuspension

Country Status (10)

Country Link
US (1) US6517853B1 (de)
EP (1) EP1087835B1 (de)
JP (1) JP4497722B2 (de)
AT (1) ATE284751T1 (de)
AU (1) AU3836599A (de)
DE (1) DE69922647T2 (de)
ES (1) ES2235484T3 (de)
GB (1) GB9810859D0 (de)
PT (1) PT1087835E (de)
WO (1) WO1999059709A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9624615D0 (en) * 1996-11-26 1997-01-15 Zeneca Ltd Chrystallisation process
GB9907269D0 (en) * 1999-03-30 1999-05-26 Zeneca Ltd Aqueous fungicide dispersion
BR0010007A (pt) * 1999-04-26 2002-01-15 Univ Montreal Indicadores biológicos para validação de um processo de esterilização de prìon
FR2830197B1 (fr) * 2001-09-28 2008-02-01 Oreal Emulsion ultrafine contenant de l'iodopropynylbutylcarbamate
FR2830187B1 (fr) * 2001-09-28 2004-10-15 Oreal Emulsion ultrafine contenant un derive haloalkynylique
GB0216700D0 (en) 2002-07-18 2002-08-28 Astrazeneca Ab Process
GB0302673D0 (en) 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
TWI363626B (en) 2004-11-15 2012-05-11 Otsuka Pharma Co Ltd Aqueous ophthalmic suspension of crystalline rebamipide
GB0711680D0 (en) * 2007-06-18 2007-07-25 Prosonix Ltd Process
CA3023725C (en) 2009-10-22 2021-09-14 Vizuri Health Sciences Llc Methods of producing hydrated flavonoids and use thereof in the preparation of topical compositions
WO2013026470A1 (en) * 2011-08-22 2013-02-28 Agriphar S.A. Aqueous suspension concentrate comprising dodecylguanidine
US9994606B2 (en) * 2011-12-16 2018-06-12 Almendra Pte Ltd. Process for the purification of Rebaudioside A and compositions thereof
DE102016008296B4 (de) * 2016-07-05 2020-02-20 Technische Universität Bergakademie Freiberg Verfahren und Vorrichtung zur Sonokristallisation
US20210369667A1 (en) 2019-03-29 2021-12-02 Vizuri Health Sciences Consumer Healthcare, Inc. Compositions and methods for the prevention and treatment of radiation dermatitis, eczema, burns, wounds and certain cancers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734975A (en) * 1927-09-02 1929-11-12 Alfred L Loomis Method and apparatus for forming emulsions and the like
CH558659A (fr) * 1969-11-26 1975-02-14 Orsymonde Procede pour la preparation d'une composition lyophilisee a usage hygienique.
DE2551841A1 (de) * 1975-11-19 1977-05-26 Bayer Ag Verfahren zur herstellung konzentrierter suspensionen
FR2413928A1 (fr) * 1978-01-05 1979-08-03 Rhone Poulenc Ind Procede continu de mise en dispersion aqueuse finement divisee d'une phase homogene d'au moins un ingredient solide fusible
DE3421468A1 (de) 1984-06-08 1985-12-19 Dr. Rentschler Arzneimittel Gmbh & Co, 7958 Laupheim Lipidnanopellets als traegersystem fuer arzneimittel zur peroralen anwendung
DE3538751A1 (de) 1985-10-31 1987-05-07 Henkel Kgaa Verfahren zur herstellung von perlglanzdispersionen
DE3889345T2 (de) 1987-02-09 1994-09-01 Zeneca Ltd Schimmelbekämpfungsmittel.
US5651991A (en) * 1987-10-28 1997-07-29 Nippon Shinyaku Co. Ltd. Drug carriers
JP2718505B2 (ja) * 1988-03-08 1998-02-25 花王株式会社 油脂類の晶析法
DE3916465A1 (de) * 1989-05-20 1990-11-22 Bayer Ag Herstellung kugelfoermiger dispersionen durch kristallisation von emulsionen
EP0584127B1 (de) * 1991-05-03 1997-03-12 ACTON, Elizabeth Verfahren und vorrichtung zum regeln der erstarrung von flüssigkeiten
DE4226850A1 (de) * 1992-03-23 1993-09-30 Roiner Franz Verfahren zur Behandlung und/oder Herstellung einer Emulsion, insbesondere einer Fettemulsion
US5885486A (en) * 1993-03-05 1999-03-23 Pharmaciaand Upjohn Ab Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof
CA2091152C (en) * 1993-03-05 2005-05-03 Kirsten Westesen Solid lipid particles, particles of bioactive agents and methods for the manfuacture and use thereof
US5471001A (en) * 1994-12-15 1995-11-28 E. I. Du Pont De Nemours And Company Crystallization of adipic acid
US5871762A (en) * 1996-10-07 1999-02-16 The Procter & Gamble Company Cosmetic applicators which contain stable oil-in-water emulsions
GB9624615D0 (en) * 1996-11-26 1997-01-15 Zeneca Ltd Chrystallisation process
US6103267A (en) * 1998-07-27 2000-08-15 Sunsmart, Inc. Stabilized ascorbic acid, composition, and method of use

Also Published As

Publication number Publication date
JP2002515323A (ja) 2002-05-28
EP1087835A1 (de) 2001-04-04
EP1087835B1 (de) 2004-12-15
DE69922647D1 (de) 2005-01-20
ES2235484T3 (es) 2005-07-01
US6517853B1 (en) 2003-02-11
AU3836599A (en) 1999-12-06
JP4497722B2 (ja) 2010-07-07
DE69922647T2 (de) 2005-05-25
PT1087835E (pt) 2005-02-28
WO1999059709A1 (en) 1999-11-25
GB9810859D0 (en) 1998-07-22

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