ATE188375T1 - Ein antipsychotikum enthaltende mikrokugel zur verzögerten freisetzung und verfahren für ihre herstellung - Google Patents

Ein antipsychotikum enthaltende mikrokugel zur verzögerten freisetzung und verfahren für ihre herstellung

Info

Publication number
ATE188375T1
ATE188375T1 AT93924827T AT93924827T ATE188375T1 AT E188375 T1 ATE188375 T1 AT E188375T1 AT 93924827 T AT93924827 T AT 93924827T AT 93924827 T AT93924827 T AT 93924827T AT E188375 T1 ATE188375 T1 AT E188375T1
Authority
AT
Austria
Prior art keywords
microsphere
antipsychotic
biocompatible polymer
dispense
microblade
Prior art date
Application number
AT93924827T
Other languages
English (en)
Inventor
Shigemi Kino
Tomonori Osajima
Hiroaki Mizuta
Original Assignee
Yoshitomi Pharmaceutical
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18255017&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE188375(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Yoshitomi Pharmaceutical filed Critical Yoshitomi Pharmaceutical
Application granted granted Critical
Publication of ATE188375T1 publication Critical patent/ATE188375T1/de

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
    • A61K9/14Particulate 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
    • A61K9/1641Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • A61K31/40Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • 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
    • 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
    • A61K31/4515Non condensed piperidines, e.g. piperocaine having a butyrophenone group in position 1, e.g. haloperidol
    • 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
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • 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
    • A61K31/54Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • 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
    • A61K31/55Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AT93924827T 1992-11-17 1993-11-15 Ein antipsychotikum enthaltende mikrokugel zur verzögerten freisetzung und verfahren für ihre herstellung ATE188375T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33244192 1992-11-17
PCT/JP1993/001673 WO1994010982A1 (fr) 1992-11-17 1993-11-15 Microsphere a liberation prolongee contenant un antipshychotique et procede de production

Publications (1)

Publication Number Publication Date
ATE188375T1 true ATE188375T1 (de) 2000-01-15

Family

ID=18255017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93924827T ATE188375T1 (de) 1992-11-17 1993-11-15 Ein antipsychotikum enthaltende mikrokugel zur verzögerten freisetzung und verfahren für ihre herstellung

Country Status (11)

Country Link
US (2) US5656299A (de)
EP (1) EP0669128B1 (de)
KR (1) KR100333115B1 (de)
AT (1) ATE188375T1 (de)
CA (1) CA2148823C (de)
DE (2) DE669128T1 (de)
DK (1) DK0669128T3 (de)
ES (1) ES2077547T3 (de)
GR (2) GR960300020T1 (de)
PT (1) PT669128E (de)
WO (1) WO1994010982A1 (de)

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Also Published As

Publication number Publication date
ES2077547T1 (es) 1995-12-01
KR950703936A (ko) 1995-11-17
KR100333115B1 (ko) 2002-12-02
WO1994010982A1 (fr) 1994-05-26
DK0669128T3 (da) 2000-06-19
DE669128T1 (de) 1996-03-14
CA2148823C (en) 1999-03-09
US5656299A (en) 1997-08-12
US5871778A (en) 1999-02-16
GR3033016T3 (en) 2000-08-31
CA2148823A1 (en) 1994-05-26
ES2077547T3 (es) 2000-06-16
EP0669128B1 (de) 2000-01-05
EP0669128A1 (de) 1995-08-30
PT669128E (pt) 2000-06-30
DE69327542T2 (de) 2000-07-06
GR960300020T1 (en) 1996-03-31
EP0669128A4 (de) 1996-09-25
DE69327542D1 (de) 2000-02-10

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