ZA946775B - Sustained release drug formulation containing a tramadol salt - Google Patents

Sustained release drug formulation containing a tramadol salt

Info

Publication number
ZA946775B
ZA946775B ZA946775A ZA946775A ZA946775B ZA 946775 B ZA946775 B ZA 946775B ZA 946775 A ZA946775 A ZA 946775A ZA 946775 A ZA946775 A ZA 946775A ZA 946775 B ZA946775 B ZA 946775B
Authority
ZA
South Africa
Prior art keywords
sustained release
formulation containing
drug formulation
release drug
tramadol salt
Prior art date
Application number
ZA946775A
Other languages
English (en)
Inventor
Johannes Heinric Bartholomaeus
Original Assignee
Gruenenthal Gmbh
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=6496771&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA946775(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gruenenthal Gmbh filed Critical Gruenenthal Gmbh
Publication of ZA946775B publication Critical patent/ZA946775B/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/13Amines
    • A61K31/135Amines having aromatic rings, e.g. ketamine, nortriptyline
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/28Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806Coating materials
    • A61K9/2833Organic macromolecular compounds
    • A61K9/2853Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, poly(lactide-co-glycolide)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/28Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806Coating materials
    • A61K9/2833Organic macromolecular compounds
    • A61K9/286Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/04Centrally acting analgesics, e.g. opioids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pain & Pain Management (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Rheumatology (AREA)
  • Neurosurgery (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
ZA946775A 1993-09-03 1994-09-02 Sustained release drug formulation containing a tramadol salt ZA946775B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4329794A DE4329794C2 (de) 1993-09-03 1993-09-03 Tramadolsalz enthaltende Arzneimittel mit verzögerter Wirkstofffreisetzung

Publications (1)

Publication Number Publication Date
ZA946775B true ZA946775B (en) 1995-04-21

Family

ID=6496771

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA946775A ZA946775B (en) 1993-09-03 1994-09-02 Sustained release drug formulation containing a tramadol salt

Country Status (28)

Country Link
US (1) US5601842A (cs)
EP (1) EP0642788B1 (cs)
JP (1) JP3954117B2 (cs)
KR (1) KR100325494B1 (cs)
CN (1) CN1092956C (cs)
AT (1) ATE166575T1 (cs)
AU (1) AU671384B2 (cs)
BR (1) BR9403030A (cs)
CA (1) CA2131350C (cs)
CO (1) CO4290295A1 (cs)
CZ (1) CZ288832B6 (cs)
DE (2) DE4329794C2 (cs)
DK (1) DK0642788T3 (cs)
EC (1) ECSP941148A (cs)
ES (1) ES2119034T3 (cs)
FI (1) FI113336B (cs)
HK (1) HK1010447A1 (cs)
HU (1) HU215955B (cs)
IL (1) IL109800A (cs)
LT (1) LT3664B (cs)
MY (1) MY111754A (cs)
PE (1) PE10195A1 (cs)
PL (1) PL177315B1 (cs)
RU (1) RU2138253C1 (cs)
SI (1) SI0642788T1 (cs)
UA (1) UA26455C2 (cs)
UY (1) UY23804A1 (cs)
ZA (1) ZA946775B (cs)

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US5958459A (en) * 1991-12-24 1999-09-28 Purdue Pharma L.P. Opioid formulations having extended controlled released
US20080075781A1 (en) * 1992-11-25 2008-03-27 Purdue Pharma Lp Controlled release oxycodone compositions
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US5879705A (en) * 1993-07-27 1999-03-09 Euro-Celtique S.A. Sustained release compositions of morphine and a method of preparing pharmaceutical compositions
US5891471A (en) 1993-11-23 1999-04-06 Euro-Celtique, S.A. Pharmaceutical multiparticulates
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Also Published As

Publication number Publication date
HUT70438A (en) 1995-10-30
LT3664B (en) 1996-01-25
EP0642788A3 (cs) 1995-04-12
ATE166575T1 (de) 1998-06-15
CN1106656A (zh) 1995-08-16
CZ214094A3 (en) 1995-03-15
RU94032150A (ru) 1996-11-10
DE59406075D1 (de) 1998-07-02
FI113336B (fi) 2004-04-15
AU7280394A (en) 1995-03-16
LTIP2033A (en) 1995-03-27
MY111754A (en) 2000-12-30
ES2119034T3 (es) 1998-10-01
CA2131350A1 (en) 1995-03-04
PL304860A1 (en) 1995-03-06
CA2131350C (en) 2005-08-16
EP0642788B1 (de) 1998-05-27
HU9402478D0 (en) 1994-10-28
PE10195A1 (es) 1995-03-31
BR9403030A (pt) 1995-05-02
AU671384B2 (en) 1996-08-22
KR950007841A (ko) 1995-04-15
US5601842A (en) 1997-02-11
JPH07196482A (ja) 1995-08-01
JP3954117B2 (ja) 2007-08-08
PL177315B1 (pl) 1999-10-29
UA26455C2 (uk) 1999-08-30
ECSP941148A (es) 1995-01-16
DE4329794A1 (de) 1995-03-09
DK0642788T3 (da) 1999-01-18
UY23804A1 (es) 1994-07-22
EP0642788A2 (de) 1995-03-15
SI0642788T1 (en) 1998-08-31
KR100325494B1 (ko) 2002-06-22
CZ288832B6 (cs) 2001-09-12
RU2138253C1 (ru) 1999-09-27
CN1092956C (zh) 2002-10-23
FI944035A0 (fi) 1994-09-02
IL109800A (en) 2000-06-01
CO4290295A1 (es) 1996-04-17
IL109800A0 (en) 1994-08-26
HU215955B (hu) 1999-03-29
FI944035A (fi) 1995-03-04
HK1010447A1 (en) 1999-06-17
DE4329794C2 (de) 1997-09-18

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