CH468192A - Verfahren zur Herstellung von Arzneimitteln in Perlenform - Google Patents

Verfahren zur Herstellung von Arzneimitteln in Perlenform

Info

Publication number
CH468192A
CH468192A CH806264A CH806264A CH468192A CH 468192 A CH468192 A CH 468192A CH 806264 A CH806264 A CH 806264A CH 806264 A CH806264 A CH 806264A CH 468192 A CH468192 A CH 468192A
Authority
CH
Switzerland
Prior art keywords
medicaments
manufacture
pearl form
pearl
Prior art date
Application number
CH806264A
Other languages
German (de)
English (en)
Inventor
Speiser Peter Dr Prof
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH806264A priority Critical patent/CH468192A/de
Priority to US462450A priority patent/US3390050A/en
Priority to DE19651467843 priority patent/DE1467843A1/de
Priority to GB25691/65A priority patent/GB1116670A/en
Priority to FR21168A priority patent/FR1468716A/fr
Priority to BE665607A priority patent/BE665607A/xx
Publication of CH468192A publication Critical patent/CH468192A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/06—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of pills, lozenges or dragees
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
CH806264A 1964-06-19 1964-06-19 Verfahren zur Herstellung von Arzneimitteln in Perlenform CH468192A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH806264A CH468192A (de) 1964-06-19 1964-06-19 Verfahren zur Herstellung von Arzneimitteln in Perlenform
US462450A US3390050A (en) 1964-06-19 1965-06-08 Stable pharmaceutical beads conaining medicament incorporated in synthetic copolymerby bead polymerization
DE19651467843 DE1467843A1 (de) 1964-06-19 1965-06-12 Verfahren zur Herstellung von Arzneimitteln in Perlenform
GB25691/65A GB1116670A (en) 1964-06-19 1965-06-17 Process for the manufacture of pharmaceutical preparations in bead form
FR21168A FR1468716A (fr) 1964-06-19 1965-06-17 Procédé de préparation de médicaments sous la forme de perles
BE665607A BE665607A (fr) 1964-06-19 1965-06-18

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH806264A CH468192A (de) 1964-06-19 1964-06-19 Verfahren zur Herstellung von Arzneimitteln in Perlenform
CH705065 1965-05-20

Publications (1)

Publication Number Publication Date
CH468192A true CH468192A (de) 1969-02-15

Family

ID=25700654

Family Applications (1)

Application Number Title Priority Date Filing Date
CH806264A CH468192A (de) 1964-06-19 1964-06-19 Verfahren zur Herstellung von Arzneimitteln in Perlenform

Country Status (6)

Country Link
US (1) US3390050A (fr)
BE (1) BE665607A (fr)
CH (1) CH468192A (fr)
DE (1) DE1467843A1 (fr)
FR (1) FR1468716A (fr)
GB (1) GB1116670A (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28316E (en) * 1968-09-03 1975-01-21 Entrapment compositions and processes
CA935092A (en) * 1968-09-03 1973-10-09 S. Banker Gilbert Molecular drug entrapment process and compositions
CA927282A (en) * 1968-09-03 1973-05-29 S. Banker Gilbert Entrapment compositions and processes
AT319191B (de) * 1969-08-01 1974-12-10 Bush Boake Allen Ltd Zweiwandige wasserunlösliche Mikrokapseln zur Abgabe von aromatisierenden Substanzen
FR2407720A1 (fr) * 1977-11-08 1979-06-01 Lipha Lyonnaise Indle Pharmace Preparations pharmaceutiques orales a activite therapeutique prolongee
US4539199A (en) * 1981-01-14 1985-09-03 Egyt Gyogyszervegyeszeti Gyar Sustained release pharmaceutical compositions
ES259491Y (es) * 1981-07-15 1982-07-01 Jardinera
GB2112730B (en) * 1981-09-30 1985-12-18 Nat Res Dev Encapsulated particles
US4642233A (en) * 1982-03-22 1987-02-10 Alza Corporation Gastrointestinal drug delivery system comprising a hydrogel reservoir containing a plurality of tiny pills
US4659558A (en) * 1982-03-22 1987-04-21 Alza Corporation Oral delivery system comprising a plurality of tiny pills for delivering drug in the stomach and intestine
US4764380A (en) * 1982-03-22 1988-08-16 Alza Corporation Drug delivery system comprising a volume increasing matrix containing a plurality of tiny pills
US4649043A (en) * 1982-03-22 1987-03-10 Alza Corporation Drug delivery system for delivering a plurality of tiny pills in the gastrointestinal tract
JPS5965009A (ja) * 1982-10-05 1984-04-13 Chisso Corp 徐放性血管拡張剤
DE3314003A1 (de) * 1983-04-18 1984-10-18 Boehringer Ingelheim KG, 6507 Ingelheim Teilbare tablette mit verzoegerter wirkstofffreigabe und verfahren zu deren herstellung
US4548990A (en) * 1983-08-15 1985-10-22 Ciba-Geigy Corporation Crosslinked, porous polymers for controlled drug delivery
US4795436A (en) * 1983-11-14 1989-01-03 Bio-Mimetics, Inc. Bioadhesive composition and method of treatment therewith
US4983392A (en) * 1983-11-14 1991-01-08 Bio-Mimetics, Inc. Bioadhesive compositions and methods of treatment therewith
GB8331546D0 (en) * 1983-11-25 1984-01-04 Exxon Research Engineering Co Polymeric compositions
EP0143608B1 (fr) * 1983-11-25 1992-07-22 Ciba Specialty Chemicals Water Treatments Limited Production et utilisation de billes polymères
US4749576A (en) * 1984-05-10 1988-06-07 Ciba-Geigy Corporation Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use
US4624848A (en) * 1984-05-10 1986-11-25 Ciba-Geigy Corporation Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use
DE3524337A1 (de) * 1985-07-08 1987-01-08 Roehm Gmbh Arzneimittelumhuellung
US4690825A (en) * 1985-10-04 1987-09-01 Advanced Polymer Systems, Inc. Method for delivering an active ingredient by controlled time release utilizing a novel delivery vehicle which can be prepared by a process utilizing the active ingredient as a porogen
US5246714A (en) * 1985-10-11 1993-09-21 Aktiebolaget Hassle Drug preparation
US4940556A (en) * 1986-01-30 1990-07-10 Syntex (U.S.A.) Inc. Method of preparing long acting formulation
US5198226A (en) * 1986-01-30 1993-03-30 Syntex (U.S.A.) Inc. Long acting nicardipine hydrochloride formulation
DE3608721A1 (de) * 1986-03-15 1987-09-17 Hoelter Heinz Verfahren zur standzeitverbesserung von chemisorptionsmassen
NZ220599A (en) * 1986-06-16 1990-10-26 Merck & Co Inc Controlled release oral dosage formulation of carbidopa and levodopa
US4851232A (en) * 1987-02-13 1989-07-25 Alza Corporation Drug delivery system with means for obtaining desirable in vivo release rate pattern
US5030454A (en) * 1987-10-26 1991-07-09 Alza Corporation Method for delivering drug in tiny pills in liquid carrier
US4853229A (en) * 1987-10-26 1989-08-01 Alza Corporation Method for adminstering tiny pills
US4961932A (en) * 1987-10-26 1990-10-09 Alza Corporation Plurality of tiny pills in liquid dosage form
US5079005A (en) * 1988-06-17 1992-01-07 Gupta Kashmiri L Time release protein
US5055300A (en) * 1988-06-17 1991-10-08 Basic Bio Systems, Inc. Time release protein
US5023080A (en) * 1988-06-17 1991-06-11 Basic Bio Systems, Inc. Time release protein
US5154927A (en) * 1989-01-19 1992-10-13 Wm. Wrigley Jr. Company Gum composition containing dispersed porous beads containing active chewing gum ingredients and method
US5139787A (en) * 1989-01-19 1992-08-18 Wm. Wrigley Jr. Company Gum composition containing dispersed porous beads containing active chewing gum ingredients and method
US4963369A (en) * 1989-01-19 1990-10-16 Wm. Wrigley Jr. Co. Gum composition containing dispersed porous beads containing active chewing gum ingredients and method
US5126174A (en) * 1989-02-16 1992-06-30 Wm. Wrigley Jr. Company Food packaging improvements
US5064698A (en) * 1989-02-16 1991-11-12 Wm. Wrigley, Jr. Company Food packaging improvements
US5007790A (en) * 1989-04-11 1991-04-16 Depomed Systems, Inc. Sustained-release oral drug dosage form
DK0431719T3 (da) 1989-10-31 1995-02-27 Columbia Lab Inc Vaginalt vævsbefugtende præparat
DE4029591C2 (de) * 1990-09-19 1995-01-26 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit Zusatz von wasserlöslichen Substanzen und Verwendung dieses Absorptionsmaterials zur Aufnahme und/oder zur nachfolgenden Abgabe von Wasser oder wäßrigen Lösungen
US5154938A (en) * 1990-12-20 1992-10-13 Wm. Wrigley Jr. Company Gum composition having dispersed porous beads containing plasticizers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846057A (en) * 1954-02-09 1958-08-05 Polin Herbert Spencer Devices for dosage control
US2810716A (en) * 1954-06-28 1957-10-22 White Lab Inc Batchwise copolymerization technique
US3092553A (en) * 1959-01-30 1963-06-04 Jr Carl E Fisher Pharmaceutical preparations and method and apparatus for making same
US3162573A (en) * 1959-10-14 1964-12-22 Plants Products Corp Internal treatment of animals with resin biocidal compositions
US3074795A (en) * 1959-11-12 1963-01-22 Pfizer & Co C Production of bacitracin adsorbate and process of administration to animals for promoting growth
US3121043A (en) * 1960-05-11 1964-02-11 Scient Associates Inc Sustained release pharmaceutical preparation and methods for making same
US3158538A (en) * 1961-02-23 1964-11-24 White Lab Inc Antidiarrheal compositions and method of using
US3202577A (en) * 1962-05-25 1965-08-24 White Lab Inc Process of treating diarrhea with resins
US3247066A (en) * 1962-09-12 1966-04-19 Parke Davis & Co Controlled release dosage form containing water-swellable beadlet
US3328256A (en) * 1963-05-27 1967-06-27 William E Gaunt Spherical beads and their production

Also Published As

Publication number Publication date
DE1467843A1 (de) 1968-12-12
FR1468716A (fr) 1967-02-10
GB1116670A (en) 1968-06-12
BE665607A (fr) 1965-12-20
US3390050A (en) 1968-06-25

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