FI971332A0 - Spray-dried microparticles such as therapeutic vehicles - Google Patents

Spray-dried microparticles such as therapeutic vehicles

Info

Publication number
FI971332A0
FI971332A0 FI971332A FI971332A FI971332A0 FI 971332 A0 FI971332 A0 FI 971332A0 FI 971332 A FI971332 A FI 971332A FI 971332 A FI971332 A FI 971332A FI 971332 A0 FI971332 A0 FI 971332A0
Authority
FI
Finland
Prior art keywords
spray
dried microparticles
therapeutic vehicles
therapeutic
vehicles
Prior art date
Application number
FI971332A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI971332A (en
Inventor
Anderw Derek Sutton
Richard Alan Johnson
Original Assignee
Andaris Ltd
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 Andaris Ltd filed Critical Andaris Ltd
Publication of FI971332A0 publication Critical patent/FI971332A0/en
Publication of FI971332A publication Critical patent/FI971332A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/007Pulmonary tract; Aromatherapy
    • A61K9/0073Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/0075Sprays 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/22Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682Processes
    • A61K9/1688Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682Processes
    • A61K9/1694Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5089Processes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/24Antidepressants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/26Psychostimulants, e.g. nicotine, cocaine

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Psychiatry (AREA)
  • Neurosurgery (AREA)
  • Pulmonology (AREA)
  • Pain & Pain Management (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
FI971332A 1994-09-29 1997-04-01 Spray-dried microparticles such as therapeutic vehicles FI971332A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94307126 1994-09-29
PCT/GB1995/002279 WO1996009814A1 (en) 1994-09-29 1995-09-26 Spray-dried microparticles as therapeutic vehicles

Publications (2)

Publication Number Publication Date
FI971332A0 true FI971332A0 (en) 1997-04-01
FI971332A FI971332A (en) 1997-04-01

Family

ID=8217866

Family Applications (1)

Application Number Title Priority Date Filing Date
FI971332A FI971332A (en) 1994-09-29 1997-04-01 Spray-dried microparticles such as therapeutic vehicles

Country Status (16)

Country Link
EP (1) EP0783298A1 (en)
JP (1) JPH10506406A (en)
KR (1) KR970705979A (en)
AU (1) AU701440B2 (en)
BR (1) BR9509171A (en)
CA (1) CA2199954A1 (en)
CZ (1) CZ92497A3 (en)
FI (1) FI971332A (en)
HU (1) HUT77373A (en)
MX (1) MX9702357A (en)
NO (1) NO971438D0 (en)
NZ (1) NZ292980A (en)
PL (1) PL319600A1 (en)
RU (1) RU2147226C1 (en)
WO (1) WO1996009814A1 (en)
ZA (1) ZA958239B (en)

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US5955108A (en) * 1994-12-16 1999-09-21 Quadrant Healthcare (Uk) Limited Cross-linked microparticles and their use as therapeutic vehicles
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GB9606677D0 (en) * 1996-03-29 1996-06-05 Glaxo Wellcome Inc Process and device
GB9607035D0 (en) * 1996-04-03 1996-06-05 Andaris Ltd Spray-dried microparticles as therapeutic vehicles
GB9610341D0 (en) * 1996-05-17 1996-07-24 Andaris Ltd Formulation for inhalation
EP0914096B1 (en) * 1996-05-17 2003-08-13 Elan Drug Delivery Limited Microparticles and their use in wound therapy
US5855913A (en) * 1997-01-16 1999-01-05 Massachusetts Instite Of Technology Particles incorporating surfactants for pulmonary drug delivery
US6254854B1 (en) 1996-05-24 2001-07-03 The Penn Research Foundation Porous particles for deep lung delivery
USRE37053E1 (en) 1996-05-24 2001-02-13 Massachusetts Institute Of Technology Particles incorporating surfactants for pulmonary drug delivery
US5874064A (en) * 1996-05-24 1999-02-23 Massachusetts Institute Of Technology Aerodynamically light particles for pulmonary drug delivery
US5985309A (en) * 1996-05-24 1999-11-16 Massachusetts Institute Of Technology Preparation of particles for inhalation
GB9615435D0 (en) * 1996-07-23 1996-09-04 Andaris Ltd Spray-dried product and its therapeutic use
WO1998017318A1 (en) * 1996-10-19 1998-04-30 Quadrant Healthcare (Uk) Limited Use of hollow microcapsules in diagnosis and therapy
GB9621825D0 (en) * 1996-10-19 1996-12-11 Andaris Ltd Microparticles and their use as therapeutic vehicles
WO1998029098A1 (en) * 1996-12-31 1998-07-09 Inhale Therapeutic Systems, Inc. Processes for spray drying aqueous suspensions of hydrophobic drugs with hydrophilic excipients and compositions prepared by such processes
EP1498115A1 (en) * 1997-01-16 2005-01-19 Massachusetts Institute Of Technology Preparation of particles for inhalation
ES2236832T3 (en) * 1997-01-16 2005-07-16 Massachusetts Institute Of Technology PREPARATION OF PARTICLES FOR INHALATION.
SE9700133D0 (en) * 1997-01-20 1997-01-20 Astra Ab New formulation
US20060165606A1 (en) 1997-09-29 2006-07-27 Nektar Therapeutics Pulmonary delivery particles comprising water insoluble or crystalline active agents
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DE69814428T2 (en) * 1997-09-29 2004-05-13 Nektar Therapeutics, San Carlos PREPARED, STABILIZED PREPARATIONS
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US20030021777A1 (en) * 1998-02-20 2003-01-30 Roy Harris Product comprising bound fibrinogen and thrombin for use in wound therapy or surgical repair
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JP5591434B2 (en) 2002-12-20 2014-09-17 ゼリス ファーマシューティカルズ インコーポレイテッド Intradermal injection method
KR20060015316A (en) 2003-05-28 2006-02-16 넥타르 테라퓨틱스 Spray drying of an alcoholic aqueous solution for the manufacture of a water-insoluble active agent microparticle with a partial or complete amino acid and/or phospholipid coat
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US7723306B2 (en) 2004-05-10 2010-05-25 Boehringer Ingelheim Pharma Gmbh & Co. Kg Spray-dried powder comprising at least one 1,4 O-linked saccharose-derivative and methods for their preparation
US7727962B2 (en) 2004-05-10 2010-06-01 Boehringer Ingelheim Pharma Gmbh & Co. Kg Powder comprising new compositions of oligosaccharides and methods for their preparation
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AU660824B2 (en) * 1992-06-12 1995-07-06 Teijin Limited Pharmaceutical preparation for intra-airway administration

Also Published As

Publication number Publication date
KR970705979A (en) 1997-11-03
HUT77373A (en) 1998-03-30
AU701440B2 (en) 1999-01-28
AU3530295A (en) 1996-04-19
EP0783298A1 (en) 1997-07-16
WO1996009814A1 (en) 1996-04-04
MX9702357A (en) 1997-06-28
NO971438L (en) 1997-03-26
CA2199954A1 (en) 1996-04-04
NO971438D0 (en) 1997-03-26
FI971332A (en) 1997-04-01
JPH10506406A (en) 1998-06-23
NZ292980A (en) 1999-02-25
CZ92497A3 (en) 1997-08-13
ZA958239B (en) 1996-09-30
RU2147226C1 (en) 2000-04-10
BR9509171A (en) 1997-09-16
PL319600A1 (en) 1997-08-18

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