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BRPI0409962A - co-formulação particulada de uma substáncia ativa e um excipiente, composição farmacêutica ou nutricêutrica, produto farmacêutico ou nutricêutico, método para preparar uma co-formulação particulada de uma substáncia ativa e um excipiente, e, uso de uma substáncia ativa e um excipiente - Google Patents

co-formulação particulada de uma substáncia ativa e um excipiente, composição farmacêutica ou nutricêutrica, produto farmacêutico ou nutricêutico, método para preparar uma co-formulação particulada de uma substáncia ativa e um excipiente, e, uso de uma substáncia ativa e um excipiente

Info

Publication number
BRPI0409962A
BRPI0409962A BRPI0409962-1A BRPI0409962A BRPI0409962A BR PI0409962 A BRPI0409962 A BR PI0409962A BR PI0409962 A BRPI0409962 A BR PI0409962A BR PI0409962 A BRPI0409962 A BR PI0409962A
Authority
BR
Brazil
Prior art keywords
excipient
active substance
formulation
pharmaceutical
particulate
Prior art date
Application number
BRPI0409962-1A
Other languages
English (en)
Inventor
Stephen Ernest Walker
Caroline Sophie German
Linda Sharon Daintree
Original Assignee
Nektar Therapeutics Uk 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
Priority claimed from GB0310636A external-priority patent/GB0310636D0/en
Application filed by Nektar Therapeutics Uk Ltd filed Critical Nektar Therapeutics Uk Ltd
Publication of BRPI0409962A publication Critical patent/BRPI0409962A/pt

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
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19Carboxylic acids, e.g. valproic acid
    • A61K31/195Carboxylic acids, e.g. valproic acid having an amino group
    • A61K31/196Carboxylic acids, e.g. valproic acid having an amino group the amino group being directly attached to a ring, e.g. anthranilic acid, mefenamic acid, diclofenac, chlorambucil
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445Non condensed piperidines, e.g. piperocaine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/14Liposomes; Vesicles
    • 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
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1652Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0056Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Birds (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

"CO-FORMULAçãO PARTICULADA DE UMA SUBSTáNCIA ATIVA E UM EXCIPIENTE, COMPOSIçãO FARMACêUTICA OU NUTRICêUTRICA, PRODUTO FARMACêUTICO OU NUTRICêUTICO, MéTODO PARA PREPARAR UMA CO-FORMULAçãO PARTICULADA DE UMA SUBSTáNCIA ATIVA E UM EXCIPIENTE, E, USO DE UMA SUBSTáNCIA ATIVA E UM EXCIPIENTE". Uma co-formulação particulada, cada partícula compreendendo um núcleo de uma substância ativa envolvido por um revestimento do excipiente, as partículas tendo um diâmetro de partícula médio em volume de (10) <109>m ou menos, a qual em administração oral libera a substância ativa a uma taxa tal que o tempo (T~ max~) levado para alcançar a concentração ativa máxima da substância ativa na corrente sanguinea do paciente é uma hora ou menos. A co-formulação pode ser produzida usando um processo de formação de partícula de SFC Nektar<32>.
BRPI0409962-1A 2003-05-08 2004-05-05 co-formulação particulada de uma substáncia ativa e um excipiente, composição farmacêutica ou nutricêutrica, produto farmacêutico ou nutricêutico, método para preparar uma co-formulação particulada de uma substáncia ativa e um excipiente, e, uso de uma substáncia ativa e um excipiente BRPI0409962A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0310636A GB0310636D0 (en) 2003-05-08 2003-05-08 Particulate materials
GB0329964A GB0329964D0 (en) 2003-05-08 2003-12-24 Particulate materials
PCT/GB2004/001935 WO2004098561A2 (en) 2003-05-08 2004-05-05 Particulate materials

Publications (1)

Publication Number Publication Date
BRPI0409962A true BRPI0409962A (pt) 2006-04-25

Family

ID=32510407

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409962-1A BRPI0409962A (pt) 2003-05-08 2004-05-05 co-formulação particulada de uma substáncia ativa e um excipiente, composição farmacêutica ou nutricêutrica, produto farmacêutico ou nutricêutico, método para preparar uma co-formulação particulada de uma substáncia ativa e um excipiente, e, uso de uma substáncia ativa e um excipiente

Country Status (10)

Country Link
US (1) US7354601B2 (pt)
EP (1) EP1624862B1 (pt)
JP (1) JP2006525303A (pt)
KR (1) KR20060015587A (pt)
AU (1) AU2004237131B2 (pt)
BR (1) BRPI0409962A (pt)
CA (1) CA2524773C (pt)
GB (1) GB2401547B (pt)
MX (1) MXPA05011343A (pt)
WO (1) WO2004098561A2 (pt)

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Also Published As

Publication number Publication date
WO2004098561A3 (en) 2005-09-01
EP1624862A2 (en) 2006-02-15
JP2006525303A (ja) 2006-11-09
GB2401547A (en) 2004-11-17
US7354601B2 (en) 2008-04-08
GB0409973D0 (en) 2004-06-09
CA2524773A1 (en) 2004-11-18
GB2401547B (en) 2005-07-20
US20050170000A1 (en) 2005-08-04
MXPA05011343A (es) 2005-12-12
WO2004098561A2 (en) 2004-11-18
KR20060015587A (ko) 2006-02-17
EP1624862B1 (en) 2014-12-31
CA2524773C (en) 2014-04-08
AU2004237131B2 (en) 2009-09-10
AU2004237131A1 (en) 2004-11-18

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