NO20014881L - Fremgangsmåte ved mikroinnkapsling av medikamenter - Google Patents

Fremgangsmåte ved mikroinnkapsling av medikamenter

Info

Publication number
NO20014881L
NO20014881L NO20014881A NO20014881A NO20014881L NO 20014881 L NO20014881 L NO 20014881L NO 20014881 A NO20014881 A NO 20014881A NO 20014881 A NO20014881 A NO 20014881A NO 20014881 L NO20014881 L NO 20014881L
Authority
NO
Norway
Prior art keywords
coating agent
mixture
microencapsulating
drugs
medicament
Prior art date
Application number
NO20014881A
Other languages
English (en)
Other versions
NO20014881D0 (no
Inventor
Fabrizio Valenti
Original Assignee
Pharmaplus Srl
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 Pharmaplus Srl filed Critical Pharmaplus Srl
Publication of NO20014881D0 publication Critical patent/NO20014881D0/no
Publication of NO20014881L publication Critical patent/NO20014881L/no

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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
    • 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
    • A61K9/48—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
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • A61K9/5089—Processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

En fremgangsmåte ved mikroinnkapslingen av et medikament ved hjelp av minst et belegningsmiddel, som omfatter de følgende trinn: a) Blanding av medikamenter med belegningsmiddelet; b) Oppvarming av blandingen, holdt under kraftig omrøring, for å forårsake at det eneste belegningsmiddelet smelter; c) Holding av blandingen under omrøring ved belegningsmiddelets smeltetemperatur; d) Avkjøling av blandingen med konstant omrøring; e) Gjenvinning av mikrokapslene.
NO20014881A 1999-04-09 2001-10-08 Fremgangsmåte ved mikroinnkapsling av medikamenter NO20014881L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI000726A IT1312058B1 (it) 1999-04-09 1999-04-09 Metodo per la microincapsulazione di medicamenti.
PCT/EP2000/002954 WO2000061119A2 (en) 1999-04-09 2000-04-03 A process for the microencapsulation of medicaments

Publications (2)

Publication Number Publication Date
NO20014881D0 NO20014881D0 (no) 2001-10-08
NO20014881L true NO20014881L (no) 2001-10-08

Family

ID=11382638

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20014881A NO20014881L (no) 1999-04-09 2001-10-08 Fremgangsmåte ved mikroinnkapsling av medikamenter

Country Status (7)

Country Link
EP (1) EP1165056B1 (no)
AT (1) ATE251452T1 (no)
AU (1) AU4398000A (no)
DE (1) DE60005805D1 (no)
IT (1) IT1312058B1 (no)
NO (1) NO20014881L (no)
WO (1) WO2000061119A2 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI20244A (sl) * 1999-05-19 2000-12-31 LEK, tovarna farmacevtskih in kemi�nih izdelkov, d.d. Granulacija v talini
GB0330255D0 (en) * 2003-12-31 2004-02-04 Vectura Ltd Multiparticulate formulations for oral delivery
FR2917291B1 (fr) * 2007-06-14 2009-09-18 Cooperative Bretonne D Insemin Microcapsules contenant des spermatozoides de mammiferes, dose d'insemination les contenant et un porcede pour leur obtention

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL263733A (no) * 1960-04-19 1900-01-01
NL296020A (no) * 1962-08-16
IT1276160B1 (it) * 1995-11-22 1997-10-27 Recordati Chem Pharm Composizioni farmaceutiche orali a pronto rilascio per sospensioni estemporanee
DE19729487A1 (de) * 1997-07-10 1999-01-14 Dresden Arzneimittel Verfahren zur Herstellung von Wirkstoff-Zubereitungen mit kontrollierter Freisetzung aus einer Matrix

Also Published As

Publication number Publication date
EP1165056B1 (en) 2003-10-08
NO20014881D0 (no) 2001-10-08
AU4398000A (en) 2000-11-14
IT1312058B1 (it) 2002-04-04
EP1165056A2 (en) 2002-01-02
WO2000061119A2 (en) 2000-10-19
ATE251452T1 (de) 2003-10-15
WO2000061119A3 (en) 2001-01-18
DE60005805D1 (de) 2003-11-13
ITMI990726A1 (it) 2000-10-09

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application