GR1000254B - Μεθοδος παρασκευης διαμορφωσεως ακεταμινοφαινης βραδειας απελευθερωσεως απο το στομα. - Google Patents

Μεθοδος παρασκευης διαμορφωσεως ακεταμινοφαινης βραδειας απελευθερωσεως απο το στομα.

Info

Publication number
GR1000254B
GR1000254B GR880100491A GR880100491A GR1000254B GR 1000254 B GR1000254 B GR 1000254B GR 880100491 A GR880100491 A GR 880100491A GR 880100491 A GR880100491 A GR 880100491A GR 1000254 B GR1000254 B GR 1000254B
Authority
GR
Greece
Prior art keywords
granulation
preparation
aketaminophane
slowly released
acetaminophen
Prior art date
Application number
GR880100491A
Other languages
English (en)
Other versions
GR880100491A (en
Inventor
Robert Glinecke
Lee John Murtha
Wesley Galen Radebaugh
Original Assignee
Mcneilab Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22142148&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR1000254(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mcneilab Inc filed Critical Mcneilab Inc
Publication of GR880100491A publication Critical patent/GR880100491A/el
Publication of GR1000254B publication Critical patent/GR1000254B/el

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/16—Amides, e.g. hydroxamic acids
    • A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
    • 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
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pain & Pain Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Rheumatology (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)

Abstract

Ενα δισκίο ή στρώμα δισκίου παρατεταμένης απελευ?έρωσης ACETAMINOPHEN σχηματίζεται με παρασκευή μιας υγρής κοκκιοποίησης, χρησιμοποιώντας PROVIDONE (PVP) σε νερό ή αλκοόλη νερό σαν υγρό κoκκιοποίησης που αναμιγνύεται με ACETAMINOPHEN υδροξυαι?υλ κυτταρίνη, ένα παράγοντα αποξήρανσης π.χ. μικροκρυσταλλική κυτταρίνη, μετά ξήρανση και άλεση της κοκκιοποίησης και ανάμιξη με ξηρό κονιοποιημένο προαγωγό διάβρωσης, π.χ. προζελατινοποιημένο άμυλο, παράγοντα αποξήρανσης, λιπαντικά π.χ. στεατικό μαγνήσιο και γλισχραντικό π.χ. διοξείδιο του πυριτίου και συμπίεση της κοκκιοποίησης που προκύπτει, που κατά τη χορήγησή του καταλήγει σε μία βραδεία απελευ?έρωση της ACETAMINOPHEN. ω
GR880100491A 1987-07-27 1988-07-26 Μεθοδος παρασκευης διαμορφωσεως ακεταμινοφαινης βραδειας απελευθερωσεως απο το στομα. GR1000254B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/078,138 US4820522A (en) 1987-07-27 1987-07-27 Oral sustained release acetaminophen formulation and process

Publications (2)

Publication Number Publication Date
GR880100491A GR880100491A (en) 1989-04-12
GR1000254B true GR1000254B (el) 1992-05-12

Family

ID=22142148

Family Applications (1)

Application Number Title Priority Date Filing Date
GR880100491A GR1000254B (el) 1987-07-27 1988-07-26 Μεθοδος παρασκευης διαμορφωσεως ακεταμινοφαινης βραδειας απελευθερωσεως απο το στομα.

Country Status (16)

Country Link
US (1) US4820522A (el)
EP (1) EP0305051B1 (el)
JP (1) JP2720932B2 (el)
KR (1) KR960005706B1 (el)
AU (1) AU611704B2 (el)
CA (1) CA1315202C (el)
DE (1) DE3880762T2 (el)
ES (1) ES2054813T3 (el)
GR (1) GR1000254B (el)
HK (1) HK87893A (el)
IE (1) IE62831B1 (el)
IN (1) IN166560B (el)
NZ (1) NZ225402A (el)
PH (1) PH25376A (el)
PT (1) PT88099B (el)
ZA (1) ZA885460B (el)

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Also Published As

Publication number Publication date
DE3880762T2 (de) 1993-09-23
PT88099B (pt) 1995-03-01
KR960005706B1 (ko) 1996-05-01
NZ225402A (en) 1990-06-26
HK87893A (en) 1993-09-03
ZA885460B (en) 1990-03-28
EP0305051A1 (en) 1989-03-01
KR890001526A (ko) 1989-03-27
PT88099A (pt) 1989-06-30
ES2054813T3 (es) 1994-08-16
AU2001288A (en) 1989-04-20
PH25376A (en) 1991-06-03
IE882286L (en) 1989-01-27
CA1315202C (en) 1993-03-30
AU611704B2 (en) 1991-06-20
JPS6440424A (en) 1989-02-10
IE62831B1 (en) 1995-03-08
IN166560B (el) 1990-06-09
DE3880762D1 (de) 1993-06-09
GR880100491A (en) 1989-04-12
JP2720932B2 (ja) 1998-03-04
US4820522A (en) 1989-04-11
EP0305051B1 (en) 1993-05-05

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