AU755993C - Processes to generate submicron particles of water-insoluble compounds - Google Patents

Processes to generate submicron particles of water-insoluble compounds

Info

Publication number
AU755993C
AU755993C AU46938/99A AU4693899A AU755993C AU 755993 C AU755993 C AU 755993C AU 46938/99 A AU46938/99 A AU 46938/99A AU 4693899 A AU4693899 A AU 4693899A AU 755993 C AU755993 C AU 755993C
Authority
AU
Australia
Prior art keywords
water
surface modifier
insoluble
liquefied
process according
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.)
Ceased
Application number
AU46938/99A
Other languages
English (en)
Other versions
AU4693899A (en
AU755993B2 (en
Inventor
Anthony Godinas
Inge B. Henriksen
Val Krukonis
K. Awadhesh Mishra
Gary W. Pace
G. Michael Vachon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skyepharma Canada Inc
Original Assignee
Skyepharma Canada Inc
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 Skyepharma Canada Inc filed Critical Skyepharma Canada Inc
Publication of AU4693899A publication Critical patent/AU4693899A/en
Assigned to SKYEPHARMA CANADA INC. reassignment SKYEPHARMA CANADA INC. Amend patent request/document other than specification (104) Assignors: RTP PHARMA, INC.
Publication of AU755993B2 publication Critical patent/AU755993B2/en
Priority to AU2003203459A priority Critical patent/AU2003203459A1/en
Application granted granted Critical
Publication of AU755993C publication Critical patent/AU755993C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61K9/14—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
    • 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
    • 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
    • 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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/145—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic compounds
    • 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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • 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
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5192—Processes
    • 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
    • B01F23/50—Mixing liquids with solids
    • B01F23/51—Methods thereof
    • B01F23/511—Methods thereof characterised by the composition of the liquids or solids
    • 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
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/28—Jet mixers, i.e. mixers using high-speed fluid streams characterised by the specific design of the jet injector
    • B01F25/281—Jet mixers, i.e. mixers using high-speed fluid streams characterised by the specific design of the jet injector the jet injector being of the explosive rapid expansion of supercritical solutions [RESS] or fluid injection of molecular spray [FIMS] type, i.e. the liquid is jetted in an environment (gas or liquid) by nozzles, in conditions of significant pressure drop, with the possible generation of shock waves
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/008—Processes carried out under supercritical conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
    • 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
    • B01F23/04—Specific aggregation state of one or more of the phases to be mixed
    • B01F23/043—Mixing fluids or with fluids in a supercritical state, in supercritical conditions or variable density fluids
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/788—Of specified organic or carbon-based composition
    • Y10S977/797—Lipid particle
    • Y10S977/798—Lipid particle having internalized material
    • Y10S977/799—Containing biological material
    • Y10S977/801—Drug
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/906—Drug delivery

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AU46938/99A 1998-06-19 1999-06-18 Processes to generate submicron particles of water-insoluble compounds Ceased AU755993C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003203459A AU2003203459A1 (en) 1998-06-19 2003-04-01 Processes to generate submicron particles of water-insoluble compounds

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8985298P 1998-06-19 1998-06-19
US60/089852 1998-06-19
PCT/US1999/013755 WO1999065469A2 (en) 1998-06-19 1999-06-18 Processes to generate submicron particles of water-insoluble compounds

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2003203459A Division AU2003203459A1 (en) 1998-06-19 2003-04-01 Processes to generate submicron particles of water-insoluble compounds

Publications (3)

Publication Number Publication Date
AU4693899A AU4693899A (en) 2000-01-05
AU755993B2 AU755993B2 (en) 2003-01-02
AU755993C true AU755993C (en) 2003-10-30

Family

ID=22219900

Family Applications (2)

Application Number Title Priority Date Filing Date
AU46938/99A Ceased AU755993C (en) 1998-06-19 1999-06-18 Processes to generate submicron particles of water-insoluble compounds
AU2003203459A Abandoned AU2003203459A1 (en) 1998-06-19 2003-04-01 Processes to generate submicron particles of water-insoluble compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2003203459A Abandoned AU2003203459A1 (en) 1998-06-19 2003-04-01 Processes to generate submicron particles of water-insoluble compounds

Country Status (14)

Country Link
US (1) US6177103B1 (https=)
EP (1) EP1089714B1 (https=)
JP (2) JP4693238B2 (https=)
KR (1) KR100622047B1 (https=)
CN (1) CN1160059C (https=)
AT (1) ATE233549T1 (https=)
AU (2) AU755993C (https=)
CA (1) CA2335472C (https=)
DE (1) DE69905716T2 (https=)
ES (1) ES2194477T3 (https=)
HK (1) HK1039566A1 (https=)
IL (2) IL140276A0 (https=)
SE (1) SE521255C2 (https=)
WO (1) WO1999065469A2 (https=)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE386506T1 (de) * 1995-10-17 2008-03-15 Jagotec Ag Verabreichung unlöslicher arzneistoffe
US6465016B2 (en) * 1996-08-22 2002-10-15 Research Triangle Pharmaceuticals Cyclosporiine particles
GB9703673D0 (en) * 1997-02-21 1997-04-09 Bradford Particle Design Ltd Method and apparatus for the formation of particles
US20040013613A1 (en) * 2001-05-18 2004-01-22 Jain Rajeev A Rapidly disintegrating solid oral dosage form
US8236352B2 (en) * 1998-10-01 2012-08-07 Alkermes Pharma Ireland Limited Glipizide compositions
EP2266542A3 (en) * 1998-10-01 2013-07-31 Elan Pharma International Limited Controlled release nanoparticulate compositions
US20080213378A1 (en) * 1998-10-01 2008-09-04 Elan Pharma International, Ltd. Nanoparticulate statin formulations and novel statin combinations
US8293277B2 (en) * 1998-10-01 2012-10-23 Alkermes Pharma Ireland Limited Controlled-release nanoparticulate compositions
US20040141925A1 (en) * 1998-11-12 2004-07-22 Elan Pharma International Ltd. Novel triamcinolone compositions
US7521068B2 (en) * 1998-11-12 2009-04-21 Elan Pharma International Ltd. Dry powder aerosols of nanoparticulate drugs
US6428814B1 (en) * 1999-10-08 2002-08-06 Elan Pharma International Ltd. Bioadhesive nanoparticulate compositions having cationic surface stabilizers
US20040115134A1 (en) * 1999-06-22 2004-06-17 Elan Pharma International Ltd. Novel nifedipine compositions
US20090104273A1 (en) * 1999-06-22 2009-04-23 Elan Pharma International Ltd. Novel nifedipine compositions
AU7999800A (en) * 1999-10-07 2001-05-10 Battelle Memorial Institute Method and apparatus for obtaining a suspension of particles
KR100793668B1 (ko) 1999-12-08 2008-01-10 파마시아 코포레이션 강화된 생체이용률을 지닌 고체상 형태의 셀레콕시브
US6761909B1 (en) * 1999-12-21 2004-07-13 Rxkinetix, Inc. Particulate insulin-containing products and method of manufacture
AU2729101A (en) * 1999-12-21 2001-07-03 Rxkinetix, Inc. Particulate drug-containing products and method of manufacture
JP4751556B2 (ja) 2000-02-28 2011-08-17 ジーンシーグス， インコーポレイテッド ナノカプセルカプセル化システムおよび方法
DK1263413T3 (da) * 2000-03-09 2006-09-11 Univ Ohio State Res Found Fremgangsmåde til fremstilling af faste dispersioner
US20040156872A1 (en) * 2000-05-18 2004-08-12 Elan Pharma International Ltd. Novel nimesulide compositions
MY120279A (en) 2000-05-26 2005-09-30 Pharmacia Corp Use of a celecoxib composition for fast pain relief
US7198795B2 (en) 2000-09-21 2007-04-03 Elan Pharma International Ltd. In vitro methods for evaluating the in vivo effectiveness of dosage forms of microparticulate of nanoparticulate active agent compositions
US7276249B2 (en) * 2002-05-24 2007-10-02 Elan Pharma International, Ltd. Nanoparticulate fibrate formulations
US20030224058A1 (en) * 2002-05-24 2003-12-04 Elan Pharma International, Ltd. Nanoparticulate fibrate formulations
US20080241070A1 (en) * 2000-09-21 2008-10-02 Elan Pharma International Ltd. Fenofibrate dosage forms
US6541542B2 (en) * 2000-09-29 2003-04-01 Eastman Chemical Company Process for production of polymeric powders
US7037528B2 (en) 2000-12-22 2006-05-02 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US6951656B2 (en) 2000-12-22 2005-10-04 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US9700866B2 (en) * 2000-12-22 2017-07-11 Baxter International Inc. Surfactant systems for delivery of organic compounds
US20050048126A1 (en) * 2000-12-22 2005-03-03 Barrett Rabinow Formulation to render an antimicrobial drug potent against organisms normally considered to be resistant to the drug
US8067032B2 (en) 2000-12-22 2011-11-29 Baxter International Inc. Method for preparing submicron particles of antineoplastic agents
US20030096013A1 (en) * 2000-12-22 2003-05-22 Jane Werling Preparation of submicron sized particles with polymorph control
US7193084B2 (en) 2000-12-22 2007-03-20 Baxter International Inc. Polymorphic form of itraconazole
US20040256749A1 (en) * 2000-12-22 2004-12-23 Mahesh Chaubal Process for production of essentially solvent-free small particles
US6884436B2 (en) 2000-12-22 2005-04-26 Baxter International Inc. Method for preparing submicron particle suspensions
US6977085B2 (en) 2000-12-22 2005-12-20 Baxter International Inc. Method for preparing submicron suspensions with polymorph control
EP1269994A3 (en) * 2001-06-22 2003-02-12 Pfizer Products Inc. Pharmaceutical compositions comprising drug and concentration-enhancing polymers
EP1425355A1 (en) * 2001-07-12 2004-06-09 Eastman Kodak Company A compressed fluid formulation
GB0119480D0 (en) 2001-08-09 2001-10-03 Jagotec Ag Novel compositions
BR0212833A (pt) 2001-09-26 2004-10-13 Baxter Int Preparação de nanopartìculas de tamanho submìcron através de dispersão e de remoção de solvente ou de fase lìquida
US20060003012A9 (en) 2001-09-26 2006-01-05 Sean Brynjelsen Preparation of submicron solid particle suspensions by sonication of multiphase systems
ES2292848T3 (es) * 2001-10-12 2008-03-16 Elan Pharma International Limited Composiciones que tienen una combinacion de caracteristicas de liberacion inmediata y liberacion controlada.
US7112340B2 (en) * 2001-10-19 2006-09-26 Baxter International Inc. Compositions of and method for preparing stable particles in a frozen aqueous matrix
US20040101566A1 (en) * 2002-02-04 2004-05-27 Elan Pharma International Limited Novel benzoyl peroxide compositions
EP1471887B1 (en) * 2002-02-04 2010-04-21 Elan Pharma International Ltd. Nanoparticulate compositions having lysozyme as a surface stabilizer
CA2478475A1 (en) * 2002-02-25 2003-09-04 Phasex Corporation Method for drying water-borne materials
WO2003080027A1 (en) * 2002-03-20 2003-10-02 Elan Pharma International, Ltd. Nanoparticulate compositions of angiogenesis inhibitors
US20080220075A1 (en) * 2002-03-20 2008-09-11 Elan Pharma International Ltd. Nanoparticulate compositions of angiogenesis inhibitors
US20040038303A1 (en) * 2002-04-08 2004-02-26 Unger Gretchen M. Biologic modulations with nanoparticles
EP1499296B1 (en) * 2002-04-15 2012-04-04 MAP Pharmaceuticals Inc Formulation of fine particles using liquefied or dense gases
FR2838356B1 (fr) * 2002-04-15 2004-05-28 Separex Sa Procede d'obtention d'une suspension stable de particules dans un liquide
US20070264348A1 (en) * 2002-05-24 2007-11-15 Elan Pharma International, Ltd. Nanoparticulate fibrate formulations
WO2003103640A1 (en) * 2002-06-10 2003-12-18 Elan Pharma International, Ltd Nanoparticulate formulations comprising hmg coa reductase inhibitor derivatives (“statins”), novel combinations thereof as well as manufacturing of these pharmaceutical compositions
EP2283864A1 (en) * 2002-07-16 2011-02-16 Elan Pharma International Ltd. Liquid dosage compositions fo stable nanoparticulate active agents
UY27939A1 (es) 2002-08-21 2004-03-31 Glaxo Group Ltd Compuestos
JP2006511525A (ja) 2002-12-13 2006-04-06 ヤゴテック アーゲー ナノ粒子状スピロノラクトン局所製剤
GB0229714D0 (en) * 2002-12-20 2003-01-29 Glaxo Group Ltd Novel apparatus and method
US20060151899A1 (en) * 2003-08-06 2006-07-13 Akira Kato Process for producing drug ultramicroparticle and apparatus therefor
US20050258288A1 (en) * 2003-11-26 2005-11-24 E. I. Du Pont De Nemours And Company High pressure media milling system and process of forming particles
US7582275B1 (en) 2004-01-26 2009-09-01 The United States Of America As Represented By The Secretary Of The Air Force Method of processing filamentary nanocarbon
US20050170063A1 (en) * 2004-01-29 2005-08-04 Lalit Chordia Production of powder and viscous material
JP2007520555A (ja) * 2004-02-05 2007-07-26 バクスター・インターナショナル・インコーポレイテッド 自己安定化剤の使用により調製された分散剤
GB0406515D0 (en) * 2004-03-23 2004-04-28 Novartis Ag Organic compounds
KR101179393B1 (ko) * 2004-03-23 2012-09-07 노파르티스 아게 제약 조성물
EP1730516A1 (en) * 2004-03-30 2006-12-13 Pfizer Products Incorporated Method and device for evaluation of pharmaceutical compositions
PL1731138T3 (pl) * 2004-03-31 2016-10-31 Drobnoziarnista dyspersja słabo rozpuszczalnego leku i sposób jej wytwarzania
US7754243B2 (en) * 2004-08-03 2010-07-13 Clemson University Research Foundation Aqueous suspension of nanoscale drug particles from supercritical fluid processing
US7293570B2 (en) * 2004-12-13 2007-11-13 Cool Clean Technologies, Inc. Carbon dioxide snow apparatus
ES2265262B1 (es) * 2005-01-31 2008-03-01 Activery Biotech, S.L.(Titular Al 50%) Procedimiento para la obtencion de sistemas micro- y nanodispersos.
CN101252914B (zh) * 2005-05-05 2013-03-27 塞诺菲-安万特美国有限责任公司 稳定的纳米粒制剂
WO2006138202A2 (en) * 2005-06-14 2006-12-28 Baxter International Inc. Pharmaceutical formulations for minimizing drug-drug interactions
US20060280787A1 (en) * 2005-06-14 2006-12-14 Baxter International Inc. Pharmaceutical formulation of the tubulin inhibitor indibulin for oral administration with improved pharmacokinetic properties, and process for the manufacture thereof
JP2007007524A (ja) * 2005-06-29 2007-01-18 Kagawa Industry Support Foundation 超臨界溶液急速冷却法による単分散超微粒子の製造方法及び装置
WO2007009986A2 (en) * 2005-07-19 2007-01-25 Activery Biotech, S.L. Process for obtaining a composite
ES2292300B1 (es) * 2005-07-19 2009-02-16 Sociedad Española De Carburos Metalicos, S.A.(Titular Al 50%) Procedimiento para la obtencion de un material compuesto.
US7608461B1 (en) * 2005-09-16 2009-10-27 Sandia Corporation Surface engineered nanoparticles for improved surface enhanced Raman scattering applications and method for preparing same
DE102005053862A1 (de) * 2005-11-04 2007-05-10 Pharmasol Gmbh Verfahren und Vorrichtung zur Herstellung hochfeiner Partikel sowie zur Beschichtung solcher Partikel
US20070134341A1 (en) * 2005-11-15 2007-06-14 Kipp James E Compositions of lipoxygenase inhibitors
US8309154B2 (en) * 2005-12-16 2012-11-13 Conopco, Inc. Aerated food product with surface-active inorganic fibers
BRPI0713533A2 (pt) * 2006-06-26 2012-04-17 Mutual Pharmaceutical Co formulações de agente ativo, métodos de fabricação, e métodos de uso
BRPI0715270A2 (pt) * 2006-10-17 2014-03-18 Unilever Nv "produto alimenticio aerado congelado, alimento aerado congelado, mistura prévia de um produto alimenticio aerado congelado, processo para a preparação de um produto alimenticio aerado congelado e processo para a produção de um produto aerado congelado"
CN101528054B (zh) * 2006-10-17 2013-03-13 荷兰联合利华有限公司 包含气泡的食品组合物及其制备方法
WO2008046699A1 (en) * 2006-10-17 2008-04-24 Unilever N.V. Aerated food product and process for preparing it
US8597708B2 (en) * 2006-10-17 2013-12-03 Conopco, Inc. Food composition comprising gas bubbles and process for preparing it
RU2009118467A (ru) * 2006-10-17 2010-11-27 Юнилевер Н.В. (Nl) Пищевая композиция, содержащая пузырьки газа, и способ ее приготовления
CN1946120B (zh) * 2006-10-20 2010-05-12 华为技术有限公司 实现话单关联的方法及系统
WO2008065502A1 (en) * 2006-11-29 2008-06-05 Pfizer Products Inc. Pharmaceutical compositions based on a) nanoparticles comprising enteric polymers and b) casein
JP5004333B2 (ja) * 2006-12-08 2012-08-22 日機装株式会社 ナノオーダ粒子製造装置
WO2008080047A2 (en) * 2006-12-23 2008-07-03 Baxter International Inc. Magnetic separation of fine particles from compositions
TWI405590B (zh) 2007-04-06 2013-08-21 活效製藥股份有限公司 微粉碎化有機化合物粒子之製法
WO2008125940A2 (en) * 2007-04-17 2008-10-23 Pfizer Products Inc. Nanoparticles comprising non-crystalline drug
US8309129B2 (en) * 2007-05-03 2012-11-13 Bend Research, Inc. Nanoparticles comprising a drug, ethylcellulose, and a bile salt
US8703204B2 (en) * 2007-05-03 2014-04-22 Bend Research, Inc. Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and anon-ionizable polymer
WO2008135852A2 (en) * 2007-05-03 2008-11-13 Pfizer Products Inc. Pharmaceutical compositions comprising nanoparticles and casein
US8426467B2 (en) * 2007-05-22 2013-04-23 Baxter International Inc. Colored esmolol concentrate
US8722736B2 (en) * 2007-05-22 2014-05-13 Baxter International Inc. Multi-dose concentrate esmolol with benzyl alcohol
US20080293814A1 (en) * 2007-05-22 2008-11-27 Deepak Tiwari Concentrate esmolol
WO2008149230A2 (en) 2007-06-04 2008-12-11 Pfizer Products Inc. Nanoparticles comprising drug, a non-ionizable cellulosic polymer and tocopheryl polyethylene glycol succinate
EP2162120B1 (en) * 2007-06-04 2016-05-04 Bend Research, Inc Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
US20100215747A1 (en) * 2007-07-13 2010-08-26 Corey Jay Bloom Nanoparticles comprising ionizable, poorly water soluble cellulosic polymers
JP5307382B2 (ja) * 2007-11-14 2013-10-02 日機装株式会社 微粒子化方法
EP2231169B1 (en) * 2007-12-06 2016-05-04 Bend Research, Inc. Pharmaceutical compositions comprising nanoparticles and a resuspending material
WO2009073216A1 (en) * 2007-12-06 2009-06-11 Bend Research, Inc. Nanoparticles comprising a non-ionizable polymer and an amine-functionalized methacrylate copolymer
US20100159010A1 (en) * 2008-12-24 2010-06-24 Mutual Pharmaceutical Company, Inc. Active Agent Formulations, Methods of Making, and Methods of Use
US7828996B1 (en) 2009-03-27 2010-11-09 Abbott Cardiovascular Systems Inc. Method for the manufacture of stable, nano-sized particles
CN102481271A (zh) 2009-05-11 2012-05-30 博格生物系统有限责任公司 利用表观代谢转变剂、多维细胞内分子或环境影响剂治疗代谢障碍的方法
US20100294986A1 (en) * 2009-05-19 2010-11-25 Massachusetts Institute Of Technology Supercritical fluid facilitated particle formation in microfluidic systems
US20100298602A1 (en) * 2009-05-19 2010-11-25 Massachusetts Institute Of Technology Systems and methods for microfluidic crystallization
SG10202010355PA (en) 2010-03-12 2020-11-27 Berg Llc Intravenous formulations of coenzyme q10 (coq10) and methods of use thereof
NZ602674A (en) 2010-03-22 2013-10-25 Mjr Pharmjet Gmbh Method and device for producing microparticles or nanoparticles
CA2832324C (en) 2011-04-04 2022-03-15 Berg Llc Methods of treating central nervous system tumors
EP2720680B1 (en) 2011-06-17 2020-02-12 Berg LLC Inhalable pharmaceutical compositions
WO2013056232A2 (en) * 2011-10-13 2013-04-18 Case Western Reserve University Rxr agonists compounds and methods
WO2013123466A1 (en) 2012-02-16 2013-08-22 Brightside Innovations, Inc. Dietary and nutritional compositions and methods of use
BR112015024868A2 (pt) 2013-03-28 2017-07-18 Instillo Gmbh método para produzir dispersões e matérias sólidas através de precipitação, coprecipitação e processo de auto-organização controlados e método para produzir dispersões e matérias sólidas através de precipitação controlada, coprecipitação e processo de auto-organização em um reator de microjato
NZ713868A (en) 2013-04-08 2021-12-24 Berg Llc Treatment of cancer using coenzyme q10 combination therapies
KR102370843B1 (ko) 2013-09-04 2022-03-04 버그 엘엘씨 코엔자임 q10의 연속주입에 의한 암치료 방법
CN111700877A (zh) 2014-09-03 2020-09-25 吉倪塞思公司 治疗性纳米粒子和相关的组合物、方法和系统
FI20140266A7 (fi) 2014-10-06 2016-04-07 Nanoform Finland Oy Menetelmä ja laite nanopartikkeleiden valmistamiseksi
WO2017087576A1 (en) 2015-11-16 2017-05-26 Berg Llc Methods of treatment of temozolomide-resistant glioma using coenzyme q10
CN110115952B (zh) * 2018-02-05 2021-10-15 绍兴吉能纳米科技有限公司 一种可使用低温液化气体的高压均质方法
CA3141534A1 (en) 2019-05-23 2020-11-26 Helm Ag Nanoparticles comprising enzalutamide
EP4019122A4 (en) * 2019-10-16 2023-04-26 Nano Cube Japan Co., Ltd. METHOD FOR MAKING AN ULTRAFINE PARTICLE DISPERSION OF WEAKLY SOLUBLE SUBSTANCE
EP3884930A1 (en) 2020-03-23 2021-09-29 Bayer AG Nano-dry-melting
WO2024153733A1 (en) 2023-01-18 2024-07-25 Helm Ag Crystalline nanoparticles comprising enzalutamide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021688A1 (de) * 1994-02-15 1995-08-17 Eckhard Weidner Verfahren zur herstellung von partikeln bzw. pulvern
WO1997014407A1 (en) * 1995-10-17 1997-04-24 Research Triangle Pharmaceuticals Insoluble drug delivery
WO1999052504A1 (en) * 1998-04-09 1999-10-21 F. Hoffmann-La Roche Ag Process for the manufacture of (sub)micron sized particles by dissolving in compressed gas and surfactants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998753A (en) * 1974-08-13 1976-12-21 Hoffmann-La Roche Inc. Water dispersible carotenoid preparations and processes thereof
WO1998007414A1 (en) * 1996-08-22 1998-02-26 Research Triangle Pharmaceuticals Ltd. Compositions comprising microparticles of water-insoluble substances and method for preparing same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021688A1 (de) * 1994-02-15 1995-08-17 Eckhard Weidner Verfahren zur herstellung von partikeln bzw. pulvern
WO1997014407A1 (en) * 1995-10-17 1997-04-24 Research Triangle Pharmaceuticals Insoluble drug delivery
WO1999052504A1 (en) * 1998-04-09 1999-10-21 F. Hoffmann-La Roche Ag Process for the manufacture of (sub)micron sized particles by dissolving in compressed gas and surfactants

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