BE768481A - Procede de production de nodules spheriques - Google Patents

Procede de production de nodules spheriques

Info

Publication number
BE768481A
BE768481A BE768481A BE768481A BE768481A BE 768481 A BE768481 A BE 768481A BE 768481 A BE768481 A BE 768481A BE 768481 A BE768481 A BE 768481A BE 768481 A BE768481 A BE 768481A
Authority
BE
Belgium
Prior art keywords
production
spherical nodules
nodules
spherical
Prior art date
Application number
BE768481A
Other languages
English (en)
French (fr)
Original Assignee
Sumitomo Chemical Co
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 filed Critical Sumitomo Chemical Co
Publication of BE768481A publication Critical patent/BE768481A/xx

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)
BE768481A 1970-06-15 1971-06-14 Procede de production de nodules spheriques BE768481A (fr)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BE768481A true BE768481A (fr) 1971-11-03

Family

ID=26392848

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768481A BE768481A (fr) 1970-06-15 1971-06-14 Procede de production de nodules spheriques

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE77165B1 (en) * 1991-01-30 1997-12-03 Wellcome Found Water-dispersible tablet containing acyclovir
US5629016A (en) * 1991-01-30 1997-05-13 Glaxo Wellcome Inc. Water-dispersible tablets
GB9215908D0 (en) * 1992-07-27 1992-09-09 Wellcome Found Water dispersible tablets
RU2128499C1 (ru) * 1992-12-23 1999-04-10 Сайтек С.Р.Л. Способ получения фармацевтических форм с контролированным высвобождением действующего вещества и формы, полученные данным способом
US5698226A (en) * 1993-07-13 1997-12-16 Glaxo Wellcome Inc. Water-dispersible tablets
LT2487163T (lt) 2007-02-23 2016-10-25 Gilead Sciences, Inc. Terapinių agentų farmakokinetinių savybių moduliatoriai
BRPI0911871A8 (pt) 2008-05-02 2018-03-06 Gilead Sciences Inc uso de partículas veículo sólidas para melhorar a processabilidade de um agente farmacêutico

Also Published As

Publication number Publication date
DE2129646A1 (de) 1972-01-27
CA926708A (en) 1973-05-22
NL149711B (nl) 1976-06-15
DE2129646C3 (de) 1978-04-20
GB1317400A (en) 1973-05-16
FR2096292A5 (enExample) 1972-02-11
NL7108117A (enExample) 1971-12-17
DE2129646B2 (de) 1977-09-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUMITOMO CHEMICAL CY LTD

Effective date: 19840614