AU2932600A - Crystallization process for producing fine crystal products - Google Patents
Crystallization process for producing fine crystal productsInfo
- Publication number
- AU2932600A AU2932600A AU29326/00A AU2932600A AU2932600A AU 2932600 A AU2932600 A AU 2932600A AU 29326/00 A AU29326/00 A AU 29326/00A AU 2932600 A AU2932600 A AU 2932600A AU 2932600 A AU2932600 A AU 2932600A
- Authority
- AU
- Australia
- Prior art keywords
- crystallization process
- fine crystal
- producing fine
- crystal products
- products
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9905512 | 1999-03-10 | ||
GBGB9905512.1A GB9905512D0 (en) | 1999-03-10 | 1999-03-10 | Process |
PCT/GB2000/000866 WO2000053282A1 (en) | 1999-03-10 | 2000-03-09 | Crystallization process for producing fine crystal products |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2932600A true AU2932600A (en) | 2000-09-28 |
Family
ID=10849355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU29326/00A Abandoned AU2932600A (en) | 1999-03-10 | 2000-03-09 | Crystallization process for producing fine crystal products |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1165197A1 (en) |
JP (1) | JP2002538227A (en) |
AU (1) | AU2932600A (en) |
GB (1) | GB9905512D0 (en) |
WO (1) | WO2000053282A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9919693D0 (en) * | 1999-08-19 | 1999-10-20 | Rhone Poulenc Rorer Ltd | Process |
GB9920148D0 (en) * | 1999-08-25 | 1999-10-27 | Smithkline Beecham Plc | Novel composition |
SI1412078T1 (en) | 2001-08-02 | 2009-04-30 | Lg Life Sciences Ltd Lg Twin T | Processes for the production of amino-protected derivatives of 4-aminomethylene-pyrrolidin-3-one, gemifloxacin or a salt thereof |
US20030119060A1 (en) | 2001-08-10 | 2003-06-26 | Desrosiers Peter J. | Apparatuses and methods for creating and testing pre-formulations and systems for same |
CA2458889C (en) * | 2001-08-29 | 2011-06-21 | Dow Global Technologies Inc. | A process for preparing crystalline drug particles by means of precipitation |
JP2003155214A (en) * | 2001-09-10 | 2003-05-27 | Lion Corp | Pearly brightener dispersion and method for producing the same |
JP5090729B2 (en) * | 2003-03-04 | 2012-12-05 | ファイブ・スター・テクノロジーズ・インコーポレイテッド | Hydrodynamic cavitation crystallization apparatus and method |
JP4617687B2 (en) * | 2004-03-12 | 2011-01-26 | 和光純薬工業株式会社 | Method for crystallizing halogenated alkylpyridinium salts |
CN101784258B (en) * | 2007-07-06 | 2013-07-17 | M技术株式会社 | Method of producing microparticles to be ingested into the body, microparticles to be ingested into the body and dispersion and medicinal composition containing the same |
EP2181109A4 (en) | 2007-07-25 | 2011-08-03 | Hetero Drugs Ltd | Eprosartan mesylate crystalline particles and a process for preparing pure eprosartan |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0461930B1 (en) * | 1990-06-15 | 1995-09-13 | Merck & Co. Inc. | A crystallization method to improve crystal structure and size |
CA2143116A1 (en) * | 1992-10-06 | 1994-04-14 | Richard Dauer | Dual jet crystallizer apparatus |
SE9501384D0 (en) * | 1995-04-13 | 1995-04-13 | Astra Ab | Process for the preparation of respirable particles |
-
1999
- 1999-03-10 GB GBGB9905512.1A patent/GB9905512D0/en not_active Ceased
-
2000
- 2000-03-09 AU AU29326/00A patent/AU2932600A/en not_active Abandoned
- 2000-03-09 EP EP00907864A patent/EP1165197A1/en not_active Withdrawn
- 2000-03-09 JP JP2000603770A patent/JP2002538227A/en not_active Withdrawn
- 2000-03-09 WO PCT/GB2000/000866 patent/WO2000053282A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2000053282A1 (en) | 2000-09-14 |
GB9905512D0 (en) | 1999-05-05 |
EP1165197A1 (en) | 2002-01-02 |
JP2002538227A (en) | 2002-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |