ATE233549T1 - Neues verfahren zur herstellung von partikeln wasserunlöslicher komponenten im grössenbereich bis 2000 nm - Google Patents
Neues verfahren zur herstellung von partikeln wasserunlöslicher komponenten im grössenbereich bis 2000 nmInfo
- Publication number
- ATE233549T1 ATE233549T1 AT99930387T AT99930387T ATE233549T1 AT E233549 T1 ATE233549 T1 AT E233549T1 AT 99930387 T AT99930387 T AT 99930387T AT 99930387 T AT99930387 T AT 99930387T AT E233549 T1 ATE233549 T1 AT E233549T1
- Authority
- AT
- Austria
- Prior art keywords
- water
- size range
- new process
- insoluble components
- producing particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000003607 modifier Substances 0.000 abstract 2
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- -1 drugs Chemical class 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
- A61K9/14—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
- A61K9/10—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
- 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
- B01F23/04—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
-
- 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
-
- 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)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (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)
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Steroid Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Colloid Chemistry (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8985298P | 1998-06-19 | 1998-06-19 | |
PCT/US1999/013755 WO1999065469A2 (en) | 1998-06-19 | 1999-06-18 | Processes to generate submicron particles of water-insoluble compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE233549T1 true ATE233549T1 (de) | 2003-03-15 |
Family
ID=22219900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99930387T ATE233549T1 (de) | 1998-06-19 | 1999-06-18 | Neues verfahren zur herstellung von partikeln wasserunlöslicher komponenten im grössenbereich bis 2000 nm |
Country Status (14)
Country | Link |
---|---|
US (1) | US6177103B1 (de) |
EP (1) | EP1089714B1 (de) |
JP (2) | JP4693238B2 (de) |
KR (1) | KR100622047B1 (de) |
CN (1) | CN1160059C (de) |
AT (1) | ATE233549T1 (de) |
AU (2) | AU755993C (de) |
CA (1) | CA2335472C (de) |
DE (1) | DE69905716T2 (de) |
ES (1) | ES2194477T3 (de) |
HK (1) | HK1039566A1 (de) |
IL (2) | IL140276A0 (de) |
SE (1) | SE521255C2 (de) |
WO (1) | WO1999065469A2 (de) |
Families Citing this family (121)
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AU709262B2 (en) * | 1995-10-17 | 1999-08-26 | Board Of Regents, The University Of Texas System | Insoluble drug delivery |
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 |
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 |
US8236352B2 (en) * | 1998-10-01 | 2012-08-07 | Alkermes Pharma Ireland Limited | Glipizide compositions |
EP1117384A1 (de) * | 1998-10-01 | 2001-07-25 | Elan Pharma International Limited | Nanopartikelformulierungen mit kontrollierter wirkstofffreisetzung |
US7521068B2 (en) * | 1998-11-12 | 2009-04-21 | Elan Pharma International Ltd. | Dry powder aerosols of nanoparticulate drugs |
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WO2001024917A1 (en) * | 1999-10-07 | 2001-04-12 | Battelle Memorial Institute | Method and apparatus for obtaining a suspension of particles |
EP1242112A4 (de) * | 1999-12-21 | 2005-02-09 | Rxkinetix Inc | Partikel-enthaltende medikamente und methode zu deren herstellung |
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US20030104065A1 (en) * | 2000-03-09 | 2003-06-05 | Arne Brodin | Method of preparing solid dispersions |
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US7276249B2 (en) * | 2002-05-24 | 2007-10-02 | Elan Pharma International, Ltd. | Nanoparticulate fibrate formulations |
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 |
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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 |
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US9700866B2 (en) | 2000-12-22 | 2017-07-11 | Baxter International Inc. | Surfactant systems for delivery of organic compounds |
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US8067032B2 (en) | 2000-12-22 | 2011-11-29 | Baxter International Inc. | Method for preparing submicron particles of antineoplastic agents |
US20040256749A1 (en) * | 2000-12-22 | 2004-12-23 | Mahesh Chaubal | Process for production of essentially solvent-free small particles |
US20030096013A1 (en) * | 2000-12-22 | 2003-05-22 | Jane Werling | Preparation of submicron sized particles with polymorph control |
EP1269994A3 (de) * | 2001-06-22 | 2003-02-12 | Pfizer Products Inc. | Pharmazeutische Zusammensetzungen die ein Arzneimittel und die Konzentration verbesserende Polymere enthalten |
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US20040101566A1 (en) * | 2002-02-04 | 2004-05-27 | Elan Pharma International Limited | Novel benzoyl peroxide compositions |
DK1471887T3 (da) * | 2002-02-04 | 2010-06-07 | Elan Pharma Int Ltd | Nanopartikelkompositioner der har lysozym som overfladestabiliseringsmiddel |
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FR2838356B1 (fr) * | 2002-04-15 | 2004-05-28 | Separex Sa | Procede d'obtention d'une suspension stable de particules dans un liquide |
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JP4831965B2 (ja) * | 2002-06-10 | 2011-12-07 | エラン ファーマ インターナショナル,リミティド | HMG−CoA還元酵素インヒビター誘導体(「スタチン」)を含むナノ粒子製剤、その新規組合せ、ならびにこれらの医薬組成物の製造 |
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GB0406515D0 (en) * | 2004-03-23 | 2004-04-28 | Novartis Ag | Organic compounds |
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JP5483874B2 (ja) * | 2005-05-05 | 2014-05-07 | サノフィ−アベンティス・ユー・エス・エルエルシー | 安定なナノ粒子処方物 |
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AU3705799A (en) * | 1998-04-09 | 1999-11-01 | 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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1999
- 1999-06-18 CA CA002335472A patent/CA2335472C/en not_active Expired - Fee Related
- 1999-06-18 DE DE69905716T patent/DE69905716T2/de not_active Expired - Lifetime
- 1999-06-18 JP JP2000554349A patent/JP4693238B2/ja not_active Expired - Fee Related
- 1999-06-18 ES ES99930387T patent/ES2194477T3/es not_active Expired - Lifetime
- 1999-06-18 KR KR1020007014477A patent/KR100622047B1/ko not_active IP Right Cessation
- 1999-06-18 AU AU46938/99A patent/AU755993C/en not_active Ceased
- 1999-06-18 AT AT99930387T patent/ATE233549T1/de not_active IP Right Cessation
- 1999-06-18 CN CNB998096660A patent/CN1160059C/zh not_active Expired - Fee Related
- 1999-06-18 EP EP99930387A patent/EP1089714B1/de not_active Expired - Lifetime
- 1999-06-18 WO PCT/US1999/013755 patent/WO1999065469A2/en active IP Right Grant
- 1999-06-18 IL IL14027699A patent/IL140276A0/xx active IP Right Grant
- 1999-06-18 US US09/335,735 patent/US6177103B1/en not_active Expired - Lifetime
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2000
- 2000-12-13 IL IL140276A patent/IL140276A/en not_active IP Right Cessation
- 2000-12-14 SE SE0004620A patent/SE521255C2/sv not_active IP Right Cessation
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2002
- 2002-02-07 HK HK02100959.7A patent/HK1039566A1/zh unknown
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2003
- 2003-04-01 AU AU2003203459A patent/AU2003203459A1/en not_active Abandoned
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Publication number | Publication date |
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CA2335472C (en) | 2008-10-28 |
CA2335472A1 (en) | 1999-12-23 |
DE69905716D1 (de) | 2003-04-10 |
AU755993C (en) | 2003-10-30 |
DE69905716T2 (de) | 2004-02-05 |
IL140276A0 (en) | 2002-02-10 |
SE521255C2 (sv) | 2003-10-14 |
JP2011079839A (ja) | 2011-04-21 |
JP4693238B2 (ja) | 2011-06-01 |
KR100622047B1 (ko) | 2006-09-07 |
CN1160059C (zh) | 2004-08-04 |
SE0004620D0 (sv) | 2000-12-14 |
HK1039566A1 (zh) | 2002-05-03 |
EP1089714A2 (de) | 2001-04-11 |
AU2003203459A8 (en) | 2010-04-29 |
AU755993B2 (en) | 2003-01-02 |
ES2194477T3 (es) | 2003-11-16 |
JP2002518318A (ja) | 2002-06-25 |
SE0004620L (sv) | 2001-02-08 |
EP1089714B1 (de) | 2003-03-05 |
KR20010053041A (ko) | 2001-06-25 |
WO1999065469A3 (en) | 2000-03-02 |
US6177103B1 (en) | 2001-01-23 |
AU2003203459A1 (en) | 2003-06-12 |
WO1999065469A2 (en) | 1999-12-23 |
CN1312708A (zh) | 2001-09-12 |
AU4693899A (en) | 2000-01-05 |
IL140276A (en) | 2007-07-24 |
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