GR3032639T3 - Vehicles for oral adminstration of pharmaceutically active acide labile substances. - Google Patents

Vehicles for oral adminstration of pharmaceutically active acide labile substances.

Info

Publication number
GR3032639T3
GR3032639T3 GR20000400335T GR20000400335T GR3032639T3 GR 3032639 T3 GR3032639 T3 GR 3032639T3 GR 20000400335 T GR20000400335 T GR 20000400335T GR 20000400335 T GR20000400335 T GR 20000400335T GR 3032639 T3 GR3032639 T3 GR 3032639T3
Authority
GR
Greece
Prior art keywords
vehicles
pharmaceutically active
labile substances
oral adminstration
acide labile
Prior art date
Application number
GR20000400335T
Other languages
English (en)
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 GB08610573A external-priority patent/GB2189699A/en
Application filed filed Critical
Publication of GR3032639T3 publication Critical patent/GR3032639T3/el

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
    • A61K9/50—Microcapsules 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
    • A61K9/5073—Microcapsules 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 having two or more different coatings optionally including drug-containing subcoatings
    • 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
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/415—1,2-Diazoles
    • 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
    • A61K31/435—Heterocyclic 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
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • 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
    • A61K9/2009—Inorganic compounds
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (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)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
GR20000400335T 1986-04-30 2000-02-11 Vehicles for oral adminstration of pharmaceutically active acide labile substances. GR3032639T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08610573A GB2189699A (en) 1986-04-30 1986-04-30 Coated acid-labile medicaments
EP92107178A EP0502556B1 (en) 1986-04-30 1987-04-16 Use of specific core material and layers to obtain pharmaceutical formulations stable to discolouration of acid labile compounds

Publications (1)

Publication Number Publication Date
GR3032639T3 true GR3032639T3 (en) 2000-06-30

Family

ID=26130898

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000400335T GR3032639T3 (en) 1986-04-30 2000-02-11 Vehicles for oral adminstration of pharmaceutically active acide labile substances.

Country Status (2)

Country Link
ES (1) ES2137966T3 (el)
GR (1) GR3032639T3 (el)

Also Published As

Publication number Publication date
ES2137966T3 (es) 2000-01-01

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Legal Events

Date Code Title Description
MA Right expired