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IT1115596B - Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo - Google Patents

Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo

Info

Publication number
IT1115596B
IT1115596B IT21193/78A IT2119378A IT1115596B IT 1115596 B IT1115596 B IT 1115596B IT 21193/78 A IT21193/78 A IT 21193/78A IT 2119378 A IT2119378 A IT 2119378A IT 1115596 B IT1115596 B IT 1115596B
Authority
IT
Italy
Prior art keywords
microgranules
substances
gastoresistant
entero
preparation
Prior art date
Application number
IT21193/78A
Other languages
English (en)
Other versions
IT7821193A0 (it
Inventor
Gilberto Dondi
Original Assignee
Bayer Italia Spa
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 Bayer Italia Spa filed Critical Bayer Italia Spa
Priority to IT21193/78A priority Critical patent/IT1115596B/it
Publication of IT7821193A0 publication Critical patent/IT7821193A0/it
Priority to FR7900916A priority patent/FR2419722A1/fr
Priority to ES477354A priority patent/ES477354A1/es
Application granted granted Critical
Publication of IT1115596B publication Critical patent/IT1115596B/it

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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Landscapes

  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
IT21193/78A 1978-03-13 1978-03-13 Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo IT1115596B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT21193/78A IT1115596B (it) 1978-03-13 1978-03-13 Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo
FR7900916A FR2419722A1 (fr) 1978-03-13 1979-01-15 Procede d'obtention de microgranules de substances pharmaceutiques, gastro-resistants et enterosolubles et microgranules ainsi obtenus
ES477354A ES477354A1 (es) 1978-03-13 1979-02-01 Un metodo para la preparacion de microgranulos gastro-resis-tentes y enterosolubles de substancias farmaceuticas, parti-cularmente de substancias proteicas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21193/78A IT1115596B (it) 1978-03-13 1978-03-13 Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo

Publications (2)

Publication Number Publication Date
IT7821193A0 IT7821193A0 (it) 1978-03-13
IT1115596B true IT1115596B (it) 1986-02-03

Family

ID=11178168

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21193/78A IT1115596B (it) 1978-03-13 1978-03-13 Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo

Country Status (3)

Country Link
ES (1) ES477354A1 (it)
FR (1) FR2419722A1 (it)
IT (1) IT1115596B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059817B1 (fr) * 1981-03-11 1985-10-09 Mirko Beljanski Serpentine; alstonine et sempervirine, médicaments inhibant spécifiquement les cellules cancéreuses et tumorales
DK150008C (da) * 1981-11-20 1987-05-25 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk oralt polydepotpraeparat
IT1153487B (it) * 1982-04-15 1987-01-14 Prophin Lab Spa Prodotti farmaceutici in forma-ritardo e procedimento per ottenerli
US4728512A (en) * 1985-05-06 1988-03-01 American Home Products Corporation Formulations providing three distinct releases
ATE106242T1 (de) * 1986-08-28 1994-06-15 Enzacor Pty Ltd Mikrogranuläre zubereitung zur verabreichung biologisch aktiver stoffe in den eingeweideregionen von tieren.
US5356625A (en) * 1986-08-28 1994-10-18 Enzacor Properties Limited Microgranular preparation useful in the delivery of biologically active materials to the intestinal regions of animals
US5597564A (en) * 1986-08-28 1997-01-28 Enzacor Properties Limited Method of administering a microgranular preparation to the intestinal region of animals
AU604052B2 (en) * 1986-08-28 1990-12-06 Enzacor Properties Limited Animal growth promotant
US5133974A (en) * 1989-05-05 1992-07-28 Kv Pharmaceutical Company Extended release pharmaceutical formulations
US5914132A (en) * 1993-02-26 1999-06-22 The Procter & Gamble Company Pharmaceutical dosage form with multiple enteric polymer coatings for colonic delivery
AU1075997A (en) * 1996-11-15 1998-06-10 Procter & Gamble Company, The Pharmaceutical dosage form with multiple enteric polymer coatings for colonic delivery
FR2816507B1 (fr) 2000-11-16 2003-02-28 Ethypharm Lab Prod Ethiques Microgranules a base de principe actif, procede de fabrication et compositons pharmaceutiques integrant lesdits microgranules
US8802139B2 (en) 2003-06-26 2014-08-12 Intellipharmaceutics Corp. Proton pump-inhibitor-containing capsules which comprise subunits differently structured for a delayed release of the active ingredient
US10624858B2 (en) 2004-08-23 2020-04-21 Intellipharmaceutics Corp Controlled release composition using transition coating, and method of preparing same
US10064828B1 (en) 2005-12-23 2018-09-04 Intellipharmaceutics Corp. Pulsed extended-pulsed and extended-pulsed pulsed drug delivery systems
US9561188B2 (en) 2006-04-03 2017-02-07 Intellipharmaceutics Corporation Controlled release delivery device comprising an organosol coat
US10960077B2 (en) 2006-05-12 2021-03-30 Intellipharmaceutics Corp. Abuse and alcohol resistant drug composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204363B (de) * 1963-09-10 1965-11-04 Hoffmann La Roche Verfahren zur Herstellung einer oralen Arzneizubereitung, die ihren Wirkstoff erst im Ileum abgibt
US3446891A (en) * 1966-05-16 1969-05-27 Hoffmann La Roche Encapsulated acacia syrup adhesive overlaid n-acetyl-p-aminophenol beadlet cores retaining thereon dextromethorphan,chlorpheniramine,and phenylephrine
ZA727066B (en) * 1971-10-12 1974-05-29 Lilly Co Eli Enteric compositions
BE776171A (fr) * 1971-11-23 1972-04-04 Schmid Inc Julius Compositions a base de macrolides polyeniques. (
LU72439A1 (it) * 1975-05-09 1977-02-09

Also Published As

Publication number Publication date
IT7821193A0 (it) 1978-03-13
FR2419722A1 (fr) 1979-10-12
FR2419722B1 (it) 1981-07-31
ES477354A1 (es) 1980-03-01

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