PT721331E - Processo i - Google Patents

Processo i

Info

Publication number
PT721331E
PT721331E PT94929076T PT94929076T PT721331E PT 721331 E PT721331 E PT 721331E PT 94929076 T PT94929076 T PT 94929076T PT 94929076 T PT94929076 T PT 94929076T PT 721331 E PT721331 E PT 721331E
Authority
PT
Portugal
Prior art keywords
agglomerates
spheronizing
spheronization
agglomerating
tumbling
Prior art date
Application number
PT94929076T
Other languages
English (en)
Inventor
Johan Falk
Eva Trofast
Original Assignee
Astrazeneca Ab
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 SE9303214A external-priority patent/SE9303214D0/xx
Priority claimed from SE9304271A external-priority patent/SE9304271D0/xx
Application filed by Astrazeneca Ab filed Critical Astrazeneca Ab
Publication of PT721331E publication Critical patent/PT721331E/pt

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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
    • 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
    • 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
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Otolaryngology (AREA)
  • Pulmonology (AREA)
  • Saccharide Compounds (AREA)
  • Control Of Multiple Motors (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Glanulating (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Stereophonic System (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • General Preparation And Processing Of Foods (AREA)
PT94929076T 1993-10-01 1994-09-29 Processo i PT721331E (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9303214A SE9303214D0 (sv) 1993-10-01 1993-10-01 Process I
SE9304271A SE9304271D0 (sv) 1993-12-22 1993-12-22 Process I
US08/317,033 US5551489A (en) 1993-10-01 1994-10-03 Agglomeration of finely divided powders

Publications (1)

Publication Number Publication Date
PT721331E true PT721331E (pt) 2002-05-31

Family

ID=27355730

Family Applications (1)

Application Number Title Priority Date Filing Date
PT94929076T PT721331E (pt) 1993-10-01 1994-09-29 Processo i

Country Status (23)

Country Link
US (1) US5551489A (pt)
EP (1) EP0721331B1 (pt)
JP (1) JP3732508B2 (pt)
CN (1) CN1110300C (pt)
AT (1) ATE209903T1 (pt)
AU (1) AU679789B2 (pt)
BR (1) BR9407686A (pt)
CZ (1) CZ289214B6 (pt)
DE (1) DE69429357T2 (pt)
DK (1) DK0721331T3 (pt)
EG (1) EG20677A (pt)
ES (1) ES2166786T3 (pt)
FI (1) FI116364B (pt)
HU (1) HU222355B1 (pt)
IL (1) IL111080A (pt)
NO (1) NO314836B1 (pt)
NZ (1) NZ274277A (pt)
PL (1) PL175564B1 (pt)
PT (1) PT721331E (pt)
RU (1) RU2170082C2 (pt)
SG (1) SG48049A1 (pt)
SK (1) SK283569B6 (pt)
WO (1) WO1995009615A1 (pt)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9404945D0 (en) 1994-03-15 1994-04-27 Glaxo Group Ltd Pharmaceutical composition
US5980949A (en) * 1994-10-03 1999-11-09 Astra Aktiebolag Formulation for inhalation
SE9700136D0 (sv) * 1997-01-20 1997-01-20 Astra Ab New formulation
US5983956A (en) * 1994-10-03 1999-11-16 Astra Aktiebolag Formulation for inhalation
SE9700134D0 (sv) * 1997-01-20 1997-01-20 Astra Ab New formulation
US5654007A (en) * 1995-06-07 1997-08-05 Inhale Therapeutic Systems Methods and system for processing dispersible fine powders
DE19522899C1 (de) * 1995-06-23 1996-12-19 Hexal Pharmaforschung Gmbh Verfahren zum kontinuierlichen Ersintern eines Granulats
US5826633A (en) 1996-04-26 1998-10-27 Inhale Therapeutic Systems Powder filling systems, apparatus and methods
US20020052310A1 (en) * 1997-09-15 2002-05-02 Massachusetts Institute Of Technology The Penn State Research Foundation Particles for inhalation having sustained release properties
US6652837B1 (en) 1996-05-24 2003-11-25 Massachusetts Institute Of Technology Preparation of novel particles for inhalation
US5874064A (en) * 1996-05-24 1999-02-23 Massachusetts Institute Of Technology Aerodynamically light particles for pulmonary drug delivery
GB9616047D0 (en) * 1996-07-31 1996-09-11 Glaxo Group Ltd Medicament carrier with agglomerated large medicament particles and related method of manufacture thereof
SE9700135D0 (sv) † 1997-01-20 1997-01-20 Astra Ab New formulation
SE9700133D0 (sv) * 1997-01-20 1997-01-20 Astra Ab New formulation
US6495167B2 (en) 1997-03-20 2002-12-17 Schering Corporation Preparation of powder agglomerates
ES2316681T3 (es) * 1997-03-20 2009-04-16 Schering Corporation Formas de dosificacion de aglomerados en polvo.
US6503537B2 (en) 1997-03-20 2003-01-07 Schering Corporation Preparation of powder agglomerates
EP0876814A1 (en) * 1997-05-07 1998-11-11 "PHARLYSE", Société Anonyme Dry powder inhaler excipient, process for its preparation and pharmaceutical compositions containing it
US6182712B1 (en) 1997-07-21 2001-02-06 Inhale Therapeutic Systems Power filling apparatus and methods for their use
US7052678B2 (en) 1997-09-15 2006-05-30 Massachusetts Institute Of Technology Particles for inhalation having sustained release properties
WO1999036095A1 (en) * 1998-01-13 1999-07-22 Astrazeneca Uk Limited PHARMACEUTICAL COMPOSITIONS COMPRISING A COMPOUND HAVING DOPAMINE (D2) RECEPTOR AGONIST ACTIVITY AND A COMPOUND (B) HAVING β2-ADRENORECEPTOR AGONIST ACTIVITY
SE9802073D0 (sv) 1998-06-11 1998-06-11 Astra Ab New use
US6956021B1 (en) 1998-08-25 2005-10-18 Advanced Inhalation Research, Inc. Stable spray-dried protein formulations
US8722668B2 (en) * 1998-12-23 2014-05-13 Daryl W. Hochman Methods and compositions for the treatment of neuropathic pain and neuropsychiatric disorders
US7678364B2 (en) 1999-08-25 2010-03-16 Alkermes, Inc. Particles for inhalation having sustained release properties
AU763041B2 (en) * 1999-08-25 2003-07-10 Alkermes, Inc. Modulation of release from dry powder formulations
US20010036481A1 (en) * 1999-08-25 2001-11-01 Advanced Inhalation Research, Inc. Modulation of release from dry powder formulations
US6749835B1 (en) 1999-08-25 2004-06-15 Advanced Inhalation Research, Inc. Formulation for spray-drying large porous particles
US7304750B2 (en) 1999-12-17 2007-12-04 Nektar Therapeutics Systems and methods for non-destructive mass sensing
US6499984B1 (en) * 2000-05-22 2002-12-31 Warner-Lambert Company Continuous production of pharmaceutical granulation
EP1345629A2 (en) 2000-12-29 2003-09-24 Advanced Inhalation Research, Inc. Particles for inhalation having sustained release properties
US20020141946A1 (en) * 2000-12-29 2002-10-03 Advanced Inhalation Research, Inc. Particles for inhalation having rapid release properties
ATE343567T1 (de) 2001-02-14 2006-11-15 Tibotec Pharm Ltd Breitspektrum 2-(substituierte-amino)- benzothiazol-sulfonamide hiv protease inhibitoren
PL367084A1 (en) 2001-04-09 2005-02-21 Tibotec Pharmaceuticals Ltd. Broadspectrum 2-(substituted-amino)-benzoxazole sulfonamide hiv protease inhibitors
AU2002310818B2 (en) 2001-05-11 2007-12-13 Tibotec Pharmaceuticals Ltd. Broadspectrum 2-amino-benzoxazole sulfonamide HIV protease inhibitors
ES2415654T3 (es) * 2001-11-20 2013-07-26 Civitas Therapeutics, Inc. Composiciones particuladas mejoradas para suministro pulmonar
WO2003043603A1 (en) * 2001-11-20 2003-05-30 Advanced Inhalation Research, Inc. Particulate compositions for improving solubility of poorly soluble agents
HUP0500164A3 (en) 2001-12-21 2009-03-30 Tibotec Pharm Ltd Heterocyclic substituted benzenesulfonamides as hiv protease inhibitors and pharmaceutical compositions containing them
MY142238A (en) 2002-03-12 2010-11-15 Tibotec Pharm Ltd Broadspectrum substituted benzimidazole sulfonamide hiv protease inhibitors
PL373425A1 (en) 2002-05-17 2005-08-22 Tibotec Pharmaceuticals Ltd. Broadspectrum substituted benzisoxazole sulfonamide hiv protease inhibitors
KR100994759B1 (ko) 2002-08-14 2010-11-16 티보텍 파마슈티컬즈 광역스펙트럼의 치환된 옥신돌 설폰아미드 ｈｉｖ프로테아제 저해제
EP1417958A1 (en) * 2002-11-08 2004-05-12 Pari GmbH Wet granulation process
MXPA06002780A (es) 2003-09-11 2006-06-14 Tibotec Pharm Ltd Inhibidores de entrada del virus de vih.
SE528121C2 (sv) * 2004-03-29 2006-09-05 Mederio Ag Preparering av torrpulver för på förhand uppmätt DPI
AR048650A1 (es) 2004-05-04 2006-05-10 Tibotec Pharm Ltd Derivados de (1,10b-dihidro-2-(aminocarbonil-fenil)-5h-pirazolo[1,5 c][1,3]benzoxazin-5-il)fenil metanona como inhibidores de la replicacion viral del vih
CA2566340C (en) 2004-05-07 2014-05-06 Sequoia Pharmaceuticals, Inc. Resistance-repellent retroviral protease inhibitors
WO2005111047A1 (en) 2004-05-17 2005-11-24 Tibotec Pharmaceuticals Ltd. 1-heterocyclyl-1,5-dihydro-pyrido[3,2-b]indol-2-ones
TW200607502A (en) 2004-05-17 2006-03-01 Tibotec Pharm Ltd 6, 7, 8, 9-substituted 1-phenyl-1, 5-dihydro-pyrido[3, 2-b]indol-2-ones
TW200613307A (en) 2004-05-17 2006-05-01 Tibotec Pharm Ltd 4-substituted-1,5-dihydro-pyrido[3,2-b]indol-2-ones
TW200710091A (en) 2005-04-11 2007-03-16 Tibotec Pharm Ltd (1,10B-dihydro-2-(aminoalkyl-phenyl)-5H-pyrazolo [1,5-c][1,3]benzoxazin-5-yl)phenyl methanone derivatives as HIV viral replication inhibitors
US8003627B2 (en) 2005-10-21 2011-08-23 Universiteit Antwerpen Urokinase inhibitors
JP2009534311A (ja) 2006-04-03 2009-09-24 テイボテク・フアーマシユーチカルズ・リミテツド ＨＩＶ阻害性３，４−ジヒドロ−イミダゾ［４，５−ｂ］ピリジン−５−オン
DE102007049931A1 (de) 2007-10-18 2009-04-23 Pharmatech Gmbh Vorrichtung und Verfahren zur kontinuierlichen Herstellung von sphärischen Pulveragglomeraten
EP2116236A1 (en) 2008-04-21 2009-11-11 Université de Mons-Hainaut Bisbenzamidine derivatives for use as antioxidant
AU2010238646A1 (en) * 2009-04-24 2011-12-15 Merck Sharp & Dohme Corp. Agglomerate formulations including active pharmaceutical agents with targeted particle sizes
PL2542528T3 (pl) 2010-03-02 2013-11-29 Amakem Nv Heterocykliczne amidy jako inhibitory ROCK
US20110224229A1 (en) 2010-03-10 2011-09-15 Astrazeneca Ab Novel Crystalline Form
GB201019043D0 (en) 2010-11-10 2010-12-22 Protea Biopharma N V Use of 2',5'-oligoadenylate derivative compounds
GB201102237D0 (en) 2011-02-09 2011-03-23 Kuecept Ltd Particle formulation
GB201108225D0 (en) 2011-05-17 2011-06-29 Amakem Nv Novel KBC inhibitors
GB201113689D0 (en) 2011-08-09 2011-09-21 Amakem Nv Novel PDE4 inhibitors
GB201114854D0 (en) 2011-08-29 2011-10-12 Amakem Nv Novel rock inhibitors
WO2013030365A1 (en) 2011-08-31 2013-03-07 Amakem Nv Novel rock kinase inhibitors
JP6082397B2 (ja) 2011-09-30 2017-02-15 イプセン ファルマ ソシエテ パール アクシオン サンプリフィエＩｐｓｅｎ Ｐｈａｒｍａ Ｓ．Ａ．Ｓ． マクロ環状ｌｒｒｋ２キナーゼ阻害剤
DK2760867T3 (en) 2011-09-30 2016-04-11 Oncodesign Sa Macrocyclic FLT3 kinase inhibitors
PL2810198T3 (pl) 2012-01-30 2024-01-22 Universiteit Gent Związki przeciwinwazyjne
GB201204756D0 (en) 2012-03-19 2012-05-02 Lewi Paulus J Triazines with suitable spacers for treatment and/or prevention of HIV infections
WO2014072419A1 (en) 2012-11-08 2014-05-15 Universiteit Antwerpen Novel anti-hiv compounds
SG11201507493SA (en) 2013-03-15 2015-10-29 Oncodesign Sa Macrocyclic salt-inducible kinase inhibitors
US9427376B2 (en) * 2013-10-10 2016-08-30 Chiesi Farmaceutici S.P.A. Process for preparing pharmaceutical formulations for inhalation comprising a high-dosage strength active ingredient
WO2015150337A1 (en) 2014-04-01 2015-10-08 Amakem Nv Lim kinase inhibitors
EP3180003B1 (en) 2014-07-01 2022-01-12 The Regents of the University of California Pkc-epsilon inhibitors
EP3166955B1 (en) 2014-07-08 2018-05-02 Universiteit Gent Hamamelitannin analogues and uses thereof
SI3194407T1 (sl) 2014-09-17 2020-03-31 Oncodesign S.A. Makrociklični inhibitorji RIP2-kinaze
PL3194405T3 (pl) 2014-09-17 2019-07-31 Oncodesign S.A. Makrocykliczne inhibitory kinazy lrrk2
WO2016083490A1 (en) 2014-11-27 2016-06-02 Remynd Nv Compounds for the treatment of amyloid-associated diseases
WO2016146651A1 (en) 2015-03-16 2016-09-22 Oncodesign Sa Macrocyclic activin-like receptor kinase inhibitors
WO2017146994A1 (en) * 2016-02-24 2017-08-31 Merck Sharp & Dohme Corp. Controlled agglomeration of micronized drug or drug-excipient mixtures
WO2017157882A1 (en) 2016-03-14 2017-09-21 Université Catholique de Louvain Serine biosynthetic pathway inhibitors
WO2018065387A1 (en) 2016-10-04 2018-04-12 Universiteit Gent Novel hamamelitannin analogues and uses thereof
US10738002B2 (en) 2016-11-24 2020-08-11 Universitair Ziekenhuis Antwerpen Halogenated benzotropolones as ATG4B inhibitors
EP3656382A1 (en) 2017-01-30 2020-05-27 Université de Liège Perk and ire-1a inhibitors against neurodevelopmental disorders
CA3060481C (en) 2017-05-11 2024-04-30 Remynd N.V. Compounds for the treatment of epilepsy, neurodegenerative disorders and other cns disorders
CA3135420A1 (en) 2018-04-05 2019-10-10 Universiteit Hasselt Selective pde4d inhibitors against demyelinating diseases
WO2020047229A1 (en) 2018-08-29 2020-03-05 University Of Massachusetts Inhibition of protein kinases to treat friedreich ataxia
JP7370032B2 (ja) 2019-05-14 2023-10-27 スーヂョウ フォー ヘルス ファーマスーティカルズ カンパニー リミテッド Ｐａｒｒ阻害剤としてのキナゾリン―２．４―ジオン誘導体
WO2022157381A1 (en) 2021-01-25 2022-07-28 Universiteit Hasselt Phloretin for use in the treatment of neurodegenerative and demyelinating diseases
WO2023021132A1 (en) 2021-08-18 2023-02-23 Katholieke Universiteit Leuven 6-substituted- and 6,7-disubstituted-7-deazapurine ribonucleoside analogues
WO2023046900A1 (en) 2021-09-23 2023-03-30 Katholieke Universiteit Leuven Ribonucleoside analogues against -sars-cov-2
WO2023241799A1 (en) 2022-06-15 2023-12-21 Université Libre de Bruxelles Flavanols for use in the treatment of retroviral infections

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609150A (en) * 1949-11-05 1952-09-02 Union Carbide & Carbon Corp Mechanical pulverization of refrigerated plastics
NL258520A (pt) * 1960-03-25 1900-01-01
GB1242211A (en) * 1967-08-08 1971-08-11 Fisons Pharmaceuticals Ltd Pharmaceutical composition
US3802822A (en) * 1972-03-01 1974-04-09 Mars Mineral Corp Pelletizer
GB1569611A (en) * 1976-01-23 1980-06-18 Fisons Ltd Pelletised or granular medicament formulation
GB1520247A (en) * 1974-08-10 1978-08-02 Fisons Ltd Pelletised medicament formulations
US4161516A (en) * 1975-07-25 1979-07-17 Fisons Limited Composition for treating airway disease
US4161526A (en) * 1978-07-20 1979-07-17 Sterling Drug Inc. Zinc salt prevention or removal of discoloration in pyrithione, pyrithione salt and dipyrithione compositions
EP0072046B1 (en) * 1981-07-24 1986-01-15 FISONS plc Inhalation drugs, methods for their production and pharmaceutical formulations containing them
US4688610A (en) * 1985-03-19 1987-08-25 Spiral Systems Inc. Apparatus for dispensing particulate agglomerating solids
US4940556A (en) * 1986-01-30 1990-07-10 Syntex (U.S.A.) Inc. Method of preparing long acting formulation
GB8606762D0 (en) * 1986-03-19 1986-04-23 Boots Co Plc Therapeutic agents
JPS63116732A (ja) * 1986-11-06 1988-05-21 Fukae Kogyo Kk 粉粒体処理装置
GB8711005D0 (en) * 1987-05-09 1987-06-10 British Petroleum Co Plc Chemical process
DE59100388D1 (de) * 1990-01-29 1993-10-28 Ciba Geigy Verfahren und Vorrichtung zur Dosierung eines feinkörnigen Pulvers.
GB9027018D0 (en) * 1990-12-12 1991-01-30 Ici Plc Heterocyclic compounds
US5394868A (en) * 1992-06-25 1995-03-07 Schering Corporation Inhalation device for powdered medicaments

Also Published As

Publication number Publication date
PL175564B1 (pl) 1999-01-29
BR9407686A (pt) 1997-02-04
ES2166786T3 (es) 2002-05-01
IL111080A0 (en) 1994-11-28
FI116364B (fi) 2005-11-15
PL313765A1 (en) 1996-07-22
CZ94296A3 (en) 1996-06-12
WO1995009615A1 (en) 1995-04-13
EP0721331B1 (en) 2001-12-05
ATE209903T1 (de) 2001-12-15
EG20677A (en) 1999-11-30
JPH09504224A (ja) 1997-04-28
CN1132476A (zh) 1996-10-02
FI961430A0 (fi) 1996-03-29
SG48049A1 (en) 1998-04-17
SK283569B6 (sk) 2003-09-11
HUT74519A (en) 1997-01-28
IL111080A (en) 1999-08-17
AU679789B2 (en) 1997-07-10
AU7826194A (en) 1995-05-01
NO961290L (no) 1996-03-29
NZ274277A (en) 1998-01-26
JP3732508B2 (ja) 2006-01-05
RU2170082C2 (ru) 2001-07-10
FI961430A (fi) 1996-03-29
HU222355B1 (hu) 2003-06-28
DE69429357T2 (de) 2002-08-14
DE69429357D1 (de) 2002-01-17
EP0721331A1 (en) 1996-07-17
CZ289214B6 (cs) 2001-12-12
US5551489A (en) 1996-09-03
NO961290D0 (no) 1996-03-29
NO314836B1 (no) 2003-06-02
DK0721331T3 (da) 2002-02-11
HU9600821D0 (en) 1996-05-28
SK39196A3 (en) 1997-06-04
CN1110300C (zh) 2003-06-04

Similar Documents

Publication Publication Date Title
PT721331E (pt) Processo i
IT8319819A0 (it) Processo e apparecchio per lapreparazione di particelle di ossidi metallici monodisperse, sferiche, non aggregate e di dimensione inferiore al micron.
NO932523L (pt)
DE59404366D1 (de) Mehrenzymgranulat
SG44763A1 (en) Magnetic toner process cartridge and image forming method
NO20005198L (no) Fremgangsmåte for separasjon av magnetiske partikler blandet i fluid, samt separasjonssystem og separator
DE69001609D1 (de) Herstellung von niedrigviskosen fotografischen kleinteilchen-dispersionen in gelatine.
GB1497732A (en) Carrier particles suitable for electrostatographic developers
Fukuda et al. Prioritizing the customer's requirements by AHP for concurrent design.
CS21192A3 (en) Complex containing precipitation factor ix
TW342349B (en) Polytetrafluoroethylene granular powder for molding and preparation process of same
AU6849590A (en) Magnetizable microspheres based on polysilsesquioxane, the process for their preparation and their application in biology
EP0834560A4 (en) FINE MAGNETIC PARTICLES FOR BINDING USEFUL PROTEINS METHOD FOR THE PRODUCTION AND USE THEREOF
AU3989889A (en) Sintered high titanium agglomerates
EP0789306A3 (en) Computer system data I/O by reference among multiple CPUs
Rudinger et al. Motion of small particles in a field of oscillating shock waves
GB9707741D0 (en) Process
EA199800216A1 (ru) Полиизоцианатные частицы регулируемого размера и распределения частиц по размеру
ZA200006695B (en) Granulator organosilane preparation, process for the production thereof and use thereof.
EP0641587A3 (de) Verfahren zum Auftrennen einer Dispersion von Partikeln in Flüssigkeiten in einen mit Partikeln angereicherten und einen an Partikeln verarmten Teilstrom.
CA2230953A1 (en) Advanced particulate media for precise separation of particles suspended in fluids
Riecke et al. Temporal modulation of a subcritical bifurcation to travelling waves
GRANNES Apparatus and method for computer vision measurements(Patent Application)
PT97211A (pt) Dispositivo e processo de carregamento e orientacao de solidos em particulas, mais particularmente catalisadores para reactores
NESBET Theory of electronic, atomic and molecular collisions[Final Report, Jun. 1979- Jul. 1983]