AT299452B - Process for the production of solid, controllably absorbable pharmaceutical preparations - Google Patents

Process for the production of solid, controllably absorbable pharmaceutical preparations

Info

Publication number
AT299452B
AT299452B AT565570A AT565570A AT299452B AT 299452 B AT299452 B AT 299452B AT 565570 A AT565570 A AT 565570A AT 565570 A AT565570 A AT 565570A AT 299452 B AT299452 B AT 299452B
Authority
AT
Austria
Prior art keywords
controllably
solid
production
pharmaceutical preparations
absorbable pharmaceutical
Prior art date
Application number
AT565570A
Other languages
German (de)
Original Assignee
Boehringer Mannheim Gmbh
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 Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Application granted granted Critical
Publication of AT299452B publication Critical patent/AT299452B/en

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
    • A61K9/14—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
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
    • 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
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT565570A 1969-06-24 1970-06-23 Process for the production of solid, controllably absorbable pharmaceutical preparations AT299452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691931910 DE1931910B2 (en) 1969-06-24 1969-06-24 Process for the production of solid, controllably absorbable pharmaceutical preparations of poorly soluble active ingredients

Publications (1)

Publication Number Publication Date
AT299452B true AT299452B (en) 1972-06-26

Family

ID=5737829

Family Applications (1)

Application Number Title Priority Date Filing Date
AT565570A AT299452B (en) 1969-06-24 1970-06-23 Process for the production of solid, controllably absorbable pharmaceutical preparations

Country Status (10)

Country Link
JP (1) JPS50888B1 (en)
AT (1) AT299452B (en)
DE (1) DE1931910B2 (en)
DK (1) DK125230B (en)
FI (1) FI51765C (en)
FR (1) FR2053007A1 (en)
LU (1) LU61171A1 (en)
NL (1) NL167322C (en)
NO (1) NO131864C (en)
SE (1) SE380729B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403080A1 (en) * 1977-09-15 1979-04-13 Heyden Chem Fab Slow-release nitro:furantoin compsn. useful as urinary antiseptic - comprises three types of granulate with different solubilities
FR2407720A1 (en) * 1977-11-08 1979-06-01 Lipha Lyonnaise Indle Pharmace Oral sustained-action capsule formulations - of drug and excipient which swells in contact with digestive juices
US4370313A (en) * 1981-10-26 1983-01-25 Eaton Laboratories, Inc. Nitrofurantoin dosage form
JPS61135913U (en) * 1985-02-12 1986-08-23
JP2964195B2 (en) * 1992-04-28 1999-10-18 エスエス製薬株式会社 Piroxicam tablets and method for producing the same
AR016827A1 (en) 1997-08-22 2001-08-01 Smithkline Beecham Corp PROCEDURE FOR THE PREPARATION OF A PHARMACEUTICAL TABLET
AR017512A1 (en) 1997-08-22 2001-09-12 Smithkline Beecham Corp TABLETS OF QUICKLY DISPOSABLE METILCELLULOSE FOR ORAL ROUTE ADMINISTRATION AND PROCEDURE TO PREPARE THEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536822A (en) * 1954-03-25
BE556141A (en) * 1956-03-27

Also Published As

Publication number Publication date
NL167322C (en) 1981-12-16
DE1931910A1 (en) 1971-01-07
FI51765B (en) 1976-12-31
LU61171A1 (en) 1970-08-26
FR2053007B1 (en) 1974-08-30
NO131864B (en) 1975-05-12
NO131864C (en) 1975-08-20
JPS50888B1 (en) 1975-01-13
FI51765C (en) 1977-04-12
SE380729B (en) 1975-11-17
DK125230B (en) 1973-01-22
DE1931910B2 (en) 1974-11-28
FR2053007A1 (en) 1971-04-16
NL7009172A (en) 1970-12-29

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Legal Events

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