BR0209433A - Método para realizar cristalização, e, aparelho - Google Patents

Método para realizar cristalização, e, aparelho

Info

Publication number
BR0209433A
BR0209433A BR0209433-9A BR0209433A BR0209433A BR 0209433 A BR0209433 A BR 0209433A BR 0209433 A BR0209433 A BR 0209433A BR 0209433 A BR0209433 A BR 0209433A
Authority
BR
Brazil
Prior art keywords
mixer
solution
small crystals
ultrasound
less
Prior art date
Application number
BR0209433-9A
Other languages
English (en)
Inventor
Michael Joseph Bowe
Linda Jane Mccausland
John William Stairmand
Original Assignee
Accentus Plc
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
Priority claimed from GB0111083A external-priority patent/GB0111083D0/en
Priority claimed from GB0127380A external-priority patent/GB0127380D0/en
Application filed by Accentus Plc filed Critical Accentus Plc
Publication of BR0209433A publication Critical patent/BR0209433A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • 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
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0027—Evaporation of components of the mixture to be separated by means of conveying fluid, e.g. spray-crystallisation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0081—Use of vibrations, e.g. ultrasound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/85—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations with a vibrating element inside the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/86—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations with vibration of the receptacle or part of it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers

Abstract

"MéTODO PARA REALIZAR CRISTALIZAçãO, E, APARELHO". Cristais pequenos são fabricados por misturação de uma solução de uma substância desejada com um anti-solvente em um misturador vórtice fluídico em que o tempo de residência é menor que 1 segundo, por exemplo 10 minutos. O líquido dentro do misturador vórtice fluídico (12) é exposto à ação dos ultrassons de elevada intensidade emitidos por um transdutor (20, 22) em ou sobre a parede do misturador, ou acoplado a um conduto suprindo líquido para o misturador. A solução se torna muito rapidamente supersaturada, e o ultrassom pode induzir a criação de um número muito elevado de núcleos para o crescimento do cristal. Cristais pequenos, por exemplo menores que 5 <109>m, são formados que podem ser de um tamanho apropriado para uso em inaladores.
BR0209433-9A 2001-05-05 2002-05-02 Método para realizar cristalização, e, aparelho BR0209433A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0111083A GB0111083D0 (en) 2001-05-05 2001-05-05 Formation of small crystals
GB0127380A GB0127380D0 (en) 2001-11-15 2001-11-15 Formation of small crystals
PCT/GB2002/002006 WO2002089942A1 (en) 2001-05-05 2002-05-02 Formation of small crystals

Publications (1)

Publication Number Publication Date
BR0209433A true BR0209433A (pt) 2004-08-03

Family

ID=26246040

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0209433-9A BR0209433A (pt) 2001-05-05 2002-05-02 Método para realizar cristalização, e, aparelho

Country Status (17)

Country Link
US (1) US6960256B2 (pt)
EP (1) EP1409101B1 (pt)
JP (1) JP2004530545A (pt)
CN (1) CN1250312C (pt)
AT (1) ATE322936T1 (pt)
AU (1) AU2002307907B2 (pt)
BR (1) BR0209433A (pt)
CA (1) CA2445146A1 (pt)
CZ (1) CZ20032996A3 (pt)
DE (1) DE60210622T2 (pt)
DK (1) DK1409101T3 (pt)
ES (1) ES2261730T3 (pt)
NO (1) NO20034848L (pt)
NZ (1) NZ529258A (pt)
PL (1) PL364626A1 (pt)
PT (1) PT1409101E (pt)
WO (1) WO2002089942A1 (pt)

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USRE40407E1 (en) 1999-05-24 2008-07-01 Vortex Flow, Inc. Method and apparatus for mixing fluids
US8096700B2 (en) * 1999-11-24 2012-01-17 Impulse Devices Inc. Heat exchange system for a cavitation chamber
JP2005523811A (ja) * 2002-04-29 2005-08-11 ブリストル−マイヤーズ　スクイブ　カンパニー 噴霧化利用の結晶システム
GB0219815D0 (en) 2002-08-24 2002-10-02 Accentus Plc Preparation of small crystals
NZ536716A (en) 2002-05-31 2006-08-31 Accentus Plc Production of crystalline materials by using high intensity ultrasound
US7244307B2 (en) * 2002-05-31 2007-07-17 Accentus Plc Production of crystalline materials by using high intensity ultrasound
CA2502502C (en) * 2002-10-17 2013-06-25 Boehringer Ingelheim Pharma Gmbh & Co. Kg Process for the manufacture of powders of inhalable medicaments
US20040197275A1 (en) 2002-10-17 2004-10-07 Ecole Polytechnique Federale De Lausanne Process for the manufacture of powders of inhalable medicaments
EP1593417A4 (en) * 2003-01-31 2007-02-28 Ebara Corp METHOD AND APPARATUS FOR REMOVING IONS IN A FLUID BY CRYSTALLIZATION
DK1610878T3 (da) 2003-02-21 2014-12-01 Univ Bath Fremgangsmåde til fremstilling af partikler
CA2517727C (en) * 2003-03-04 2012-09-04 Five Star Technologies, Inc. Hydrodynamic cavitation crystallization device and process
SE0302029D0 (sv) * 2003-07-07 2003-07-07 Astrazeneca Ab Novel process
JP2005177746A (ja) * 2003-11-28 2005-07-07 Mitsubishi Chemicals Corp 有機化合物微粒子の製造方法
CN1878602A (zh) * 2003-11-28 2006-12-13 三菱化学株式会社 有机化合物微粒的制造方法
GB0405108D0 (en) * 2004-03-06 2004-04-07 Accentus Plc Removal of sodium oxalate from a bayer liquor
US7314516B2 (en) * 2004-12-29 2008-01-01 Five Star Technologies, Inc. Hydrodynamic cavitation crystallization device and process
EP1868577A4 (en) 2005-04-15 2009-12-09 Reddys Lab Inc Dr Lacidipine PARTICLE
EP2137157A4 (en) * 2007-03-05 2010-12-15 Transform Pharmaceuticals Inc POLYMORPHES OF 7 - [(3-CHLORO-6,11-DIHYDRO-6-METHYLDIBENZO [C, F] [1,2] THIAZEPIN-11-YL) AMNO] HEPTANIC ACID S, S-DIOXIDE AND PROCESS FOR THEIR PREPARATION AND THEIR USE
GB0705159D0 (en) * 2007-03-19 2007-04-25 Prosonix Ltd Process for making crystals
GB0711680D0 (en) * 2007-06-18 2007-07-25 Prosonix Ltd Process
CN101356958B (zh) * 2007-07-30 2012-12-19 广西工学院 一种强化硫熏中和反应的制糖澄清工艺方法
MX2011000405A (es) 2008-07-18 2011-03-04 Prosonix Ltd Proceso para mejorar la cristalinidad.
GB0914231D0 (en) 2009-08-14 2009-09-30 Breath Ltd Dry powder inhaler formulations
GB0914240D0 (en) 2009-08-14 2009-09-30 Breath Ltd Steroid solvates
GB0918431D0 (en) 2009-10-21 2009-12-09 Prosonix Ltd Process for improving crystallinity
EP2658811B1 (en) 2010-12-30 2019-06-12 Yava Technologies Inc. Method of production for transition metal compound particles
EP2500072A1 (en) 2011-03-15 2012-09-19 LEK Pharmaceuticals d.d. A novel process of residual solvent removal
WO2012138419A1 (en) 2011-04-04 2012-10-11 Georgia Tech Research Corporation Mof nanocrystals
US8821616B2 (en) 2011-04-04 2014-09-02 Georgia Tech Research Corporation Zeolite DDR nanoparticles
WO2012138418A1 (en) 2011-04-04 2012-10-11 Georgia Tech Research Corporation Zeolite ddr nanocrystals
CN103958744B (zh) * 2011-07-14 2016-08-31 科瓦里斯股份有限公司 用于使用聚焦声制备纳米晶体组合物的系统和方法
RU2497580C1 (ru) * 2012-03-05 2013-11-10 Долгополов Юрий Яковлевич Ультразвуковой диспергатор долгополова
US9375678B2 (en) 2012-05-25 2016-06-28 Georgia Tech Research Corporation Metal-organic framework supported on porous polymer
KR102169429B1 (ko) * 2013-03-28 2020-10-23 인스틸로 게엠베하 분산물 및 고체를 제조하기 위한 장치 및 방법
US9687791B2 (en) 2013-05-07 2017-06-27 Georgia Tech Research Corporation Flow processing and characterization of metal-organic framework (MOF) membranes in hollow fiber and tubular modules
US9994501B2 (en) 2013-05-07 2018-06-12 Georgia Tech Research Corporation High efficiency, high performance metal-organic framework (MOF) membranes in hollow fibers and tubular modules
US9789455B2 (en) * 2013-09-30 2017-10-17 Bedoukian Research, Inc. Vortex mixing apparatus and method of use thereof
CN107551920B (zh) * 2016-07-01 2024-04-26 中国科学院声学研究所 一种多尺度掺混器以及掺混方法
WO2020208130A1 (en) * 2019-04-10 2020-10-15 Compagnie Generale Des Etablissements Michelin Intensive mixing tool for producing elastomer-based composites
CN113521791A (zh) * 2021-06-23 2021-10-22 福建江夏学院 一种光电半导体薄膜的超声波振荡制备装置
CN113577806B (zh) * 2021-08-11 2022-08-02 中北大学 一种制备含能材料的喷雾干燥床及其制备含能材料的方法
CN115624892B (zh) * 2022-09-05 2024-05-07 安徽工业大学 一种用于模拟锅炉烟气气溶胶的生成装置和方法

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US3979269A (en) 1975-02-25 1976-09-07 DSO "Pharmachim Method for obtaining tetracyclinehydrochloride
US5707634A (en) 1988-10-05 1998-01-13 Pharmacia & Upjohn Company Finely divided solid crystalline powders via precipitation into an anti-solvent
GB9007027D0 (en) 1990-03-29 1990-05-30 Atomic Energy Authority Uk Precipitation apparatus and method
SE9501384D0 (sv) 1995-04-13 1995-04-13 Astra Ab Process for the preparation of respirable particles
GB2341120B (en) * 1998-09-04 2002-04-17 Aea Technology Plc Controlling uniformity of crystalline precipitates
GB9828721D0 (en) * 1998-12-24 1999-02-17 Glaxo Group Ltd Novel apparatus and process
DE60024982T2 (de) 1999-01-29 2006-07-06 Bristol-Myers Squibb Co. Vorrichtung und verfahren zur mit ultraschall beaufschlagten strahlkristallisation

Also Published As

Publication number Publication date
NZ529258A (en) 2004-07-30
AU2002307907B2 (en) 2007-03-01
ES2261730T3 (es) 2006-11-16
PT1409101E (pt) 2006-07-31
NO20034848D0 (no) 2003-10-30
NO20034848L (no) 2004-01-05
EP1409101B1 (en) 2006-04-12
US6960256B2 (en) 2005-11-01
DE60210622T2 (de) 2007-04-05
CA2445146A1 (en) 2002-11-14
WO2002089942A1 (en) 2002-11-14
ATE322936T1 (de) 2006-04-15
CN1507365A (zh) 2004-06-23
EP1409101A1 (en) 2004-04-21
JP2004530545A (ja) 2004-10-07
US20040139908A1 (en) 2004-07-22
CZ20032996A3 (cs) 2004-04-14
DK1409101T3 (da) 2006-07-31
PL364626A1 (en) 2004-12-13
DE60210622D1 (de) 2006-05-24
CN1250312C (zh) 2006-04-12

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: ACCENTUS PLC (GB)

Free format text: ANOTADAS AS ALTERACOES DE SEDE SOLICITADAS ATRAVES DA PETICAO NO 020070184946/RJ DE 28/12/2007.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.