DK143095C - PROCEDURE FOR THE PREPARATION OF SOLID MEDICINALS, CONTAINING SUBSTITUTED XANTHINES, WITH EXTENDED RELEASE OF THERAPEUTICALLY EFFECTIVE COMPOUNDS - Google Patents

PROCEDURE FOR THE PREPARATION OF SOLID MEDICINALS, CONTAINING SUBSTITUTED XANTHINES, WITH EXTENDED RELEASE OF THERAPEUTICALLY EFFECTIVE COMPOUNDS

Info

Publication number
DK143095C
DK143095C DK612568A DK612568A DK143095C DK 143095 C DK143095 C DK 143095C DK 612568 A DK612568 A DK 612568A DK 612568 A DK612568 A DK 612568A DK 143095 C DK143095 C DK 143095C
Authority
DK
Denmark
Prior art keywords
medicinals
procedure
preparation
solid
therapeutically effective
Prior art date
Application number
DK612568A
Other languages
Danish (da)
Other versions
DK143095B (en
Inventor
M Reiser
E Eidebenz
L Nook
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK143095B publication Critical patent/DK143095B/en
Application granted granted Critical
Publication of DK143095C publication Critical patent/DK143095C/en

Links

Classifications

    • 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
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/525—Isoalloxazines, e.g. riboflavins, vitamin B2
    • 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
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/52—Purines, e.g. adenine
    • 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
    • A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
DK612568A 1967-12-16 1968-12-13 PROCEDURE FOR THE PREPARATION OF SOLID MEDICINALS, CONTAINING SUBSTITUTED XANTHINES, WITH EXTENDED RELEASE OF THERAPEUTICALLY EFFECTIVE COMPOUNDS DK143095C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967C0044173 DE1617418C3 (en) 1967-12-16 1967-12-16 Manufacture of solid drug forms with delayed release of active ingredients
DEC0044173 1967-12-16

Publications (2)

Publication Number Publication Date
DK143095B DK143095B (en) 1981-03-30
DK143095C true DK143095C (en) 1981-10-05

Family

ID=7025697

Family Applications (1)

Application Number Title Priority Date Filing Date
DK612568A DK143095C (en) 1967-12-16 1968-12-13 PROCEDURE FOR THE PREPARATION OF SOLID MEDICINALS, CONTAINING SUBSTITUTED XANTHINES, WITH EXTENDED RELEASE OF THERAPEUTICALLY EFFECTIVE COMPOUNDS

Country Status (4)

Country Link
AT (1) AT301759B (en)
DE (1) DE1617418C3 (en)
DK (1) DK143095C (en)
FR (1) FR8339M (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520978C3 (en) * 1975-05-10 1981-02-19 Hoechst Ag, 6000 Frankfurt Dosage unit of a solid, orally administered drug form of water-soluble xanthine derivatives
DE3024416C2 (en) * 1980-06-28 1982-04-15 Gödecke AG, 1000 Berlin Process for the production of medicaments with sustained release of active substances
US4612194A (en) * 1984-02-15 1986-09-16 Roshdy Ismail Anti-rheumatic agents and their use
MA23587A1 (en) * 1994-06-23 1995-12-31 Procter & Gamble TREATMENT OF NEED FOR NICOTINE AND / OR SMOKING-RELATED SYNDROME

Also Published As

Publication number Publication date
AT301759B (en) 1972-08-15
DE1617418C3 (en) 1980-01-24
DE1617418B2 (en) 1974-08-29
DK143095B (en) 1981-03-30
DE1617418A1 (en) 1971-03-25
FR8339M (en) 1970-12-14

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