FR2150986A1 - Granulation of powders - by a dry method - Google Patents

Granulation of powders - by a dry method

Info

Publication number
FR2150986A1
FR2150986A1 FR7230798A FR7230798A FR2150986A1 FR 2150986 A1 FR2150986 A1 FR 2150986A1 FR 7230798 A FR7230798 A FR 7230798A FR 7230798 A FR7230798 A FR 7230798A FR 2150986 A1 FR2150986 A1 FR 2150986A1
Authority
FR
France
Prior art keywords
powders
degrees
granulation
dry method
decompsn
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7230798A
Other languages
English (en)
French (fr)
Other versions
FR2150986B3 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of FR2150986A1 publication Critical patent/FR2150986A1/fr
Application granted granted Critical
Publication of FR2150986B3 publication Critical patent/FR2150986B3/fr
Granted legal-status Critical Current

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
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0007—Effervescent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Medicinal Preparation (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
FR7230798A 1971-08-31 1972-08-30 Granulation of powders - by a dry method Granted FR2150986A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712143519 DE2143519B2 (de) 1971-08-31 1971-08-31 Verfahren zur Wirbelschichtgranulation pulverförmiger pharmazeutischer Mischungen

Publications (2)

Publication Number Publication Date
FR2150986A1 true FR2150986A1 (en) 1973-04-13
FR2150986B3 FR2150986B3 (enExample) 1975-10-03

Family

ID=5818240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230798A Granted FR2150986A1 (en) 1971-08-31 1972-08-30 Granulation of powders - by a dry method

Country Status (5)

Country Link
JP (1) JPS4834780A (enExample)
DE (1) DE2143519B2 (enExample)
FR (1) FR2150986A1 (enExample)
IT (1) IT972173B (enExample)
NL (1) NL7211618A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007010396A3 (en) * 2005-07-18 2007-04-05 Danisco Dry state coating process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214333A (ja) * 1982-06-04 1983-12-13 Dai Ichi Seiyaku Co Ltd 粒状物
DE3535536A1 (de) * 1985-10-04 1987-04-09 Lentia Gmbh Verfahren zum gleichzeitigen trocknen und granulieren von extraktstoffen aus enteiweisstem kaelberblut
PL167613B1 (pl) * 1990-03-12 1995-09-30 Du Pont Granulowana kompozycja rozpuszczalna lub dyspergowalna w wodzie PL
IE65045B1 (en) * 1990-04-28 1995-10-04 Takeda Chemical Industries Ltd Granulated preparations and method of producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007010396A3 (en) * 2005-07-18 2007-04-05 Danisco Dry state coating process

Also Published As

Publication number Publication date
NL7211618A (enExample) 1973-03-02
DE2143519A1 (de) 1973-03-15
DE2143519B2 (de) 1974-05-30
JPS4834780A (enExample) 1973-05-22
IT972173B (it) 1974-05-20
FR2150986B3 (enExample) 1975-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse