AT342761B - Verfahren zur herstellung von homopyrimidazol-derivate enthaltenden, stabilen pharmazeutischen praparaten zur oralen verabreichung - Google Patents

Verfahren zur herstellung von homopyrimidazol-derivate enthaltenden, stabilen pharmazeutischen praparaten zur oralen verabreichung

Info

Publication number
AT342761B
AT342761B AT529576A AT529576A AT342761B AT 342761 B AT342761 B AT 342761B AT 529576 A AT529576 A AT 529576A AT 529576 A AT529576 A AT 529576A AT 342761 B AT342761 B AT 342761B
Authority
AT
Austria
Prior art keywords
preparation
oral administration
pharmaceutical preparations
derivatives containing
stable pharmaceutical
Prior art date
Application number
AT529576A
Other languages
English (en)
Other versions
ATA529576A (de
Inventor
Agoston Dr David
Gabor Dr Horvath
Miklos Chem Ing Marso
Eva Keri
Janos Pogany
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of ATA529576A publication Critical patent/ATA529576A/de
Application granted granted Critical
Publication of AT342761B publication Critical patent/AT342761B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic 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
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, 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
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT529576A 1975-07-25 1976-07-19 Verfahren zur herstellung von homopyrimidazol-derivate enthaltenden, stabilen pharmazeutischen praparaten zur oralen verabreichung AT342761B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU75CI1596A HU173823B (hu) 1975-07-25 1975-07-25 Sposob poluchenija stabil'nogo lechebnogo preparata dlja oral'noj dozirovki, kotoryj soderzhit proizvodnyj gomopirimidazola

Publications (2)

Publication Number Publication Date
ATA529576A ATA529576A (de) 1977-08-15
AT342761B true AT342761B (de) 1978-04-25

Family

ID=10994575

Family Applications (1)

Application Number Title Priority Date Filing Date
AT529576A AT342761B (de) 1975-07-25 1976-07-19 Verfahren zur herstellung von homopyrimidazol-derivate enthaltenden, stabilen pharmazeutischen praparaten zur oralen verabreichung

Country Status (6)

Country Link
JP (1) JPS5215813A (de)
AT (1) AT342761B (de)
BE (1) BE844449A (de)
FI (1) FI762087A7 (de)
FR (1) FR2318636A1 (de)
HU (1) HU173823B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU183408B (en) * 1981-04-28 1984-05-28 Chinoin Gyogyszer Es Vegyeszet Process for producing oral ratard pharmaceutical compositions
JPS59112594A (ja) * 1982-12-17 1984-06-29 松下電器産業株式会社 加熱装置
HU222489B1 (hu) * 1990-07-25 2003-07-28 Novartis Ag. Stabilizált gyógyszerkészítmények és eljárás az előállításukra
FR2665834B1 (fr) * 1991-07-24 2001-02-23 Sandoz Sa Composition pharmaceutique stabilisee par un donneur d'acide chlorhydrique, et sa preparation.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670480C2 (de) * 1966-11-02 1983-06-01 Chinoin Gyógyszer és Vegyészeti Termékek Gyára R.T., 1045 Budapest Pyrido[1,2-a]pyrimidinderivate, Verfahren zu deren Herstellung sowie diese Verbindungen enthaltende pharmazeutische Präparate

Also Published As

Publication number Publication date
BE844449A (fr) 1976-11-16
FR2318636B1 (de) 1979-01-12
FR2318636A1 (fr) 1977-02-18
FI762087A7 (de) 1977-01-26
HU173823B (hu) 1979-08-28
JPS5215813A (en) 1977-02-05
ATA529576A (de) 1977-08-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee