ATE116540T1 - Teilchenzubereitung mit verzögerter wirkstoffabgabe und deren zubereitungsmethode. - Google Patents

Teilchenzubereitung mit verzögerter wirkstoffabgabe und deren zubereitungsmethode.

Info

Publication number
ATE116540T1
ATE116540T1 AT87114584T AT87114584T ATE116540T1 AT E116540 T1 ATE116540 T1 AT E116540T1 AT 87114584 T AT87114584 T AT 87114584T AT 87114584 T AT87114584 T AT 87114584T AT E116540 T1 ATE116540 T1 AT E116540T1
Authority
AT
Austria
Prior art keywords
preparation
active ingredients
delayed release
active agent
pharmacologically active
Prior art date
Application number
AT87114584T
Other languages
English (en)
Inventor
Minoru Machida
Masayuki Arakawa
Original Assignee
Chugai Pharmaceutical Co 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 Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Application granted granted Critical
Publication of ATE116540T1 publication Critical patent/ATE116540T1/de

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
    • 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
    • A61K9/14—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
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT87114584T 1986-10-07 1987-10-06 Teilchenzubereitung mit verzögerter wirkstoffabgabe und deren zubereitungsmethode. ATE116540T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61237027A JPH0725689B2 (ja) 1986-10-07 1986-10-07 顆粒球コロニ−刺激因子を含有する徐放性製剤

Publications (1)

Publication Number Publication Date
ATE116540T1 true ATE116540T1 (de) 1995-01-15

Family

ID=17009307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87114584T ATE116540T1 (de) 1986-10-07 1987-10-06 Teilchenzubereitung mit verzögerter wirkstoffabgabe und deren zubereitungsmethode.

Country Status (10)

Country Link
US (1) US4853226A (de)
EP (1) EP0263490B1 (de)
JP (1) JPH0725689B2 (de)
KR (1) KR930007247B1 (de)
AT (1) ATE116540T1 (de)
AU (1) AU608250B2 (de)
CA (1) CA1315200C (de)
DE (1) DE3750943T2 (de)
ES (1) ES2068810T3 (de)
GR (1) GR3015485T3 (de)

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Also Published As

Publication number Publication date
AU608250B2 (en) 1991-03-28
EP0263490A3 (en) 1990-05-16
JPS6391325A (ja) 1988-04-22
AU7940487A (en) 1988-04-14
KR930007247B1 (ko) 1993-08-04
ES2068810T3 (es) 1995-05-01
DE3750943D1 (de) 1995-02-16
EP0263490A2 (de) 1988-04-13
DE3750943T2 (de) 1995-05-11
GR3015485T3 (en) 1995-06-30
US4853226A (en) 1989-08-01
EP0263490B1 (de) 1995-01-04
CA1315200C (en) 1993-03-30
KR880004802A (ko) 1988-06-27
JPH0725689B2 (ja) 1995-03-22

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