EP0862420A4 - Synthese de nanoparticules medicamenteuses par sechage par pulverisation - Google Patents

Synthese de nanoparticules medicamenteuses par sechage par pulverisation

Info

Publication number
EP0862420A4
EP0862420A4 EP96939455A EP96939455A EP0862420A4 EP 0862420 A4 EP0862420 A4 EP 0862420A4 EP 96939455 A EP96939455 A EP 96939455A EP 96939455 A EP96939455 A EP 96939455A EP 0862420 A4 EP0862420 A4 EP 0862420A4
Authority
EP
European Patent Office
Prior art keywords
synthesis
spray drying
drug nanoparticles
nanoparticles
drug
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.)
Withdrawn
Application number
EP96939455A
Other languages
German (de)
English (en)
Other versions
EP0862420A1 (fr
Inventor
Ulagaraj Selvaraj
Gary L Messing
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.)
Penn State Research Foundation
Original Assignee
Penn State Research Foundation
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 Penn State Research Foundation filed Critical Penn State Research Foundation
Publication of EP0862420A1 publication Critical patent/EP0862420A1/fr
Publication of EP0862420A4 publication Critical patent/EP0862420A4/fr
Withdrawn legal-status Critical Current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
    • A61K9/48—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
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5123—Organic compounds, e.g. fats, sugars
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
    • A61K49/0476—Particles, beads, capsules, spheres
    • A61K49/0485—Nanoparticles, nanobeads, nanospheres, nanocapsules, i.e. having a size or diameter smaller than 1 micrometer
    • 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
    • A61K9/48—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
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • 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
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP96939455A 1995-10-13 1996-10-11 Synthese de nanoparticules medicamenteuses par sechage par pulverisation Withdrawn EP0862420A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US519495P 1995-10-13 1995-10-13
US5194P 1995-10-13
PCT/US1996/016417 WO1997013503A1 (fr) 1995-10-13 1996-10-11 Synthese de nanoparticules medicamenteuses par sechage par pulverisation

Publications (2)

Publication Number Publication Date
EP0862420A1 EP0862420A1 (fr) 1998-09-09
EP0862420A4 true EP0862420A4 (fr) 1999-11-03

Family

ID=21714643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96939455A Withdrawn EP0862420A4 (fr) 1995-10-13 1996-10-11 Synthese de nanoparticules medicamenteuses par sechage par pulverisation

Country Status (2)

Country Link
EP (1) EP0862420A4 (fr)
WO (1) WO1997013503A1 (fr)

Families Citing this family (53)

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US5747001A (en) * 1995-02-24 1998-05-05 Nanosystems, L.L.C. Aerosols containing beclomethazone nanoparticle dispersions
US20020039594A1 (en) * 1997-05-13 2002-04-04 Evan C. Unger Solid porous matrices and methods of making and using the same
GB9710604D0 (en) * 1997-05-22 1997-07-16 Nycomed Imaging As Contrast media
US6433154B1 (en) 1997-06-12 2002-08-13 Bristol-Myers Squibb Company Functional receptor/kinase chimera in yeast cells
US6946117B1 (en) 1997-09-29 2005-09-20 Nektar Therapeutics Stabilized preparations for use in nebulizers
US20060165606A1 (en) 1997-09-29 2006-07-27 Nektar Therapeutics Pulmonary delivery particles comprising water insoluble or crystalline active agents
CA2217095A1 (fr) * 1997-10-22 1999-04-22 Hydro-Quebec Nanocomposites a interfaces activees prepares par broyage mecanique d'hydrures de magnesium et usage de ceux-ci pour le stockage d'hydrogene
DE19920555B4 (de) * 1999-05-05 2004-08-26 Cognis Deutschland Gmbh & Co. Kg Verwendung von nanoskaligen Metallseifen
MXPA02006079A (es) * 1999-12-20 2004-08-23 Nicholas J Kerkhof Proceso para producir particulas de nanometro mediante secado por aspersion de lecho fluido.
US8771740B2 (en) * 1999-12-20 2014-07-08 Nicholas J. Kerkhof Process for producing nanoparticles by spray drying
US7871598B1 (en) 2000-05-10 2011-01-18 Novartis Ag Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use
ATE405352T1 (de) 2000-05-16 2008-09-15 Univ Minnesota Partikelerzeugung für einen hohen massedurchsatz mit einer mehrfachdüsenanordnung
DE10026698A1 (de) 2000-05-30 2001-12-06 Basf Ag Selbstemulgierende Wirkstoffformulierung und Verwendung dieser Formulierung
JP2004509739A (ja) * 2000-09-27 2004-04-02 ベリオン　インコーポレイテッド 即時水溶解性カプセルおよびその製法
EP1372385A1 (fr) 2001-03-30 2004-01-02 Rhodia Inc. Suspension aqueuse de nanoparticules comprenant un ingredient agrochimique actif
KR100463167B1 (ko) * 2001-04-13 2004-12-23 주식회사 태평양 고분자 나노입자를 이용한 경피흡수제 및 이를 함유한외용제 조성물
US7247338B2 (en) 2001-05-16 2007-07-24 Regents Of The University Of Minnesota Coating medical devices
WO2003032959A1 (fr) * 2001-10-15 2003-04-24 Bosch William H Compositions nanoparticulaires comprenant des noyaux inorganiques
WO2003037303A1 (fr) 2001-11-01 2003-05-08 Nektar Therapeutics Procedes de sechage par atomisation et compositions associees
JP2005514393A (ja) 2001-12-19 2005-05-19 ネクター セラピューティクス アミノグリコシドの肺への供給
GB0216700D0 (en) 2002-07-18 2002-08-28 Astrazeneca Ab Process
DE60329188D1 (de) 2002-08-12 2009-10-22 Bend Res Inc Arzneizubereitungen bestehend aus arzneimitteln in halb-geordneter form und polymeren
GB0302673D0 (en) 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
GB0310300D0 (en) * 2003-05-06 2003-06-11 Univ Belfast Nanocomposite drug delivery composition
CA2523475C (fr) 2003-05-28 2013-02-05 Nektar Therapeutics Produit pharmaceutique formule comprenant un principe actif insoluble dans l'eau
US8025899B2 (en) 2003-08-28 2011-09-27 Abbott Laboratories Solid pharmaceutical dosage form
US8377952B2 (en) 2003-08-28 2013-02-19 Abbott Laboratories Solid pharmaceutical dosage formulation
DE10351004A1 (de) 2003-10-30 2005-05-25 Basf Ag Nanopartikuläre Wirkstoffformulierungen
WO2006083326A2 (fr) * 2004-08-07 2006-08-10 Cabot Corporation Fabrication d'une dispersion gazeuse de nanoparticules, et produits contenant des nanoparticules et traitement de ceux-ci
US7829000B2 (en) * 2005-02-25 2010-11-09 Hewlett-Packard Development Company, L.P. Core-shell solid freeform fabrication
WO2006102494A2 (fr) 2005-03-23 2006-09-28 Elan Pharma International Limited Formulations d'un corticosteroide nanoparticulaire et d'un antihistamine
CN101272769B (zh) 2005-07-28 2013-04-24 Isp投资有限公司 生物利用度提高的苯醌类化合物
FR2891275B1 (fr) * 2005-09-26 2007-11-16 Commissariat Energie Atomique Procede de fabrication de compositions comprenant des nanoparticules d'un elememnt ou compose chimique dispersees dans une matrice organique
US9108217B2 (en) 2006-01-31 2015-08-18 Nanocopoeia, Inc. Nanoparticle coating of surfaces
US7951428B2 (en) 2006-01-31 2011-05-31 Regents Of The University Of Minnesota Electrospray coating of objects
CA2641117C (fr) 2006-01-31 2018-01-02 Nanocopoeia, Inc. Revetement de surfaces a nano-particules
GB0613925D0 (en) * 2006-07-13 2006-08-23 Unilever Plc Improvements relating to nanodispersions
US20100129453A1 (en) * 2006-09-22 2010-05-27 Daniel Strasser Emulsions comprising rubber arabicum
US9040816B2 (en) 2006-12-08 2015-05-26 Nanocopoeia, Inc. Methods and apparatus for forming photovoltaic cells using electrospray
US8613946B2 (en) 2006-12-21 2013-12-24 Isp Investment Inc. Carotenoids of enhanced bioavailability
JP5508859B2 (ja) 2007-01-26 2014-06-04 アイエスピー インヴェストメンツ インコーポレイテッド 噴霧乾燥製品を製造するための調剤処理方法
WO2008135828A2 (fr) 2007-05-03 2008-11-13 Pfizer Products Inc. Nanoparticules comprenant un médicament, de l'éthylcellulose et un sel biliaire
WO2008135855A2 (fr) * 2007-05-03 2008-11-13 Pfizer Products Inc. Nanoparticules contenant un inhibiteur de la protéine de transfert d'ester de cholestéryle et un polymère non ionisable
US9545384B2 (en) 2007-06-04 2017-01-17 Bend Research, Inc. Nanoparticles comprising drug, a non-ionizable cellulosic polymer and tocopheryl polyethylene glocol succinate
EP2162120B1 (fr) 2007-06-04 2016-05-04 Bend Research, Inc Nanoparticules comportant un polymère cellulosique non ionisable et un copolymère bloc amphiphile non ionisable
WO2009073215A1 (fr) 2007-12-06 2009-06-11 Bend Research, Inc. Compositions pharmaceutiques comprenant des nanoparticules et une matière de remise en suspension
US9233078B2 (en) 2007-12-06 2016-01-12 Bend Research, Inc. Nanoparticles comprising a non-ionizable polymer and an Amine-functionalized methacrylate copolymer
BRPI0918332A2 (pt) 2008-12-18 2015-08-11 Basf Se Dispersão aquosa, método de preparo de uma dispersão, uso de sacarídeo, uso da dispersão e semente
WO2011025771A1 (fr) * 2009-08-25 2011-03-03 Biogen Idec Ma Inc. Compositions pour administrer des agents insolubles
US9801855B2 (en) 2012-03-07 2017-10-31 National Institute Of Pharmaceutical Education And Research (Niper) Nanocrystalline solid dispersion compositions and process of preparation thereof
RU2561686C1 (ru) * 2014-04-01 2015-08-27 Александр Александрович Кролевец Способ инкапсуляции аспирина в ксантановой камеди
EP3586827A1 (fr) 2018-06-29 2020-01-01 Consejo Superior de Investigaciones Cientificas (CSIC) Formulation pharmaceutique présentant une solubilité et une biodisponibilité améliorées
CN114886856A (zh) * 2022-06-09 2022-08-12 山西辅仁恒峰药业有限公司 一种奥司他韦纳米干混悬剂的制备方法及应用

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WO1994009898A1 (fr) * 1992-10-26 1994-05-11 Schwarz Pharma Ag Procede de fabrication de microcapsules

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US4952402A (en) * 1984-10-30 1990-08-28 Elan Corporation, P.L.C. Controlled release powder and process for its preparation
US5354556A (en) * 1984-10-30 1994-10-11 Elan Corporation, Plc Controlled release powder and process for its preparation
WO1994009898A1 (fr) * 1992-10-26 1994-05-11 Schwarz Pharma Ag Procede de fabrication de microcapsules

Non-Patent Citations (1)

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Title
See also references of WO9713503A1 *

Also Published As

Publication number Publication date
EP0862420A1 (fr) 1998-09-09
WO1997013503A1 (fr) 1997-04-17

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