CA926708A - Process for producing spherical pellets - Google Patents

Process for producing spherical pellets

Info

Publication number
CA926708A
CA926708A CA115553A CA115553A CA926708A CA 926708 A CA926708 A CA 926708A CA 115553 A CA115553 A CA 115553A CA 115553 A CA115553 A CA 115553A CA 926708 A CA926708 A CA 926708A
Authority
CA
Canada
Prior art keywords
producing spherical
spherical pellets
pellets
producing
spherical
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.)
Expired
Application number
CA115553A
Other versions
CA115553S (en
Inventor
Oushima Yoshitaka
Hara Muneo
Umezu Tadashi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 JP5225370A external-priority patent/JPS4932936B1/ja
Priority claimed from JP11026470A external-priority patent/JPS4911406B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA926708A publication Critical patent/CA926708A/en
Expired 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • 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
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
    • 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
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
CA115553A 1970-06-15 1971-06-14 Process for producing spherical pellets Expired CA926708A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5225370A JPS4932936B1 (en) 1970-06-15 1970-06-15
JP11026470A JPS4911406B1 (en) 1970-12-10 1970-12-10

Publications (1)

Publication Number Publication Date
CA926708A true CA926708A (en) 1973-05-22

Family

ID=26392848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA115553A Expired CA926708A (en) 1970-06-15 1971-06-14 Process for producing spherical pellets

Country Status (6)

Country Link
BE (1) BE768481A (en)
CA (1) CA926708A (en)
DE (1) DE2129646C3 (en)
FR (1) FR2096292A5 (en)
GB (1) GB1317400A (en)
NL (1) NL149711B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629016A (en) * 1991-01-30 1997-05-13 Glaxo Wellcome Inc. Water-dispersible tablets
PL169106B1 (en) * 1991-01-30 1996-06-28 Wellcome Found Method of obtaining a water-dispersible tablet
GB9215908D0 (en) * 1992-07-27 1992-09-09 Wellcome Found Water dispersible tablets
US5698226A (en) * 1993-07-13 1997-12-16 Glaxo Wellcome Inc. Water-dispersible tablets
PL2487161T3 (en) 2007-02-23 2017-03-31 Gilead Sciences, Inc. Modulators of pharmacokinetic properties of therapeutics
SG190618A1 (en) 2008-05-02 2013-06-28 Gilead Sciences Inc The use of solid carrier particles to improve the processability of a pharmaceutical agent

Also Published As

Publication number Publication date
GB1317400A (en) 1973-05-16
NL7108117A (en) 1971-12-17
FR2096292A5 (en) 1972-02-11
BE768481A (en) 1971-11-03
DE2129646C3 (en) 1978-04-20
DE2129646B2 (en) 1977-09-01
NL149711B (en) 1976-06-15
DE2129646A1 (en) 1972-01-27

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