AU611704B2 - Oral sustained release acetaminophen formulation and process - Google Patents

Oral sustained release acetaminophen formulation and process

Info

Publication number
AU611704B2
AU611704B2 AU20012/88A AU2001288A AU611704B2 AU 611704 B2 AU611704 B2 AU 611704B2 AU 20012/88 A AU20012/88 A AU 20012/88A AU 2001288 A AU2001288 A AU 2001288A AU 611704 B2 AU611704 B2 AU 611704B2
Authority
AU
Australia
Prior art keywords
sustained release
oral sustained
release acetaminophen
acetaminophen formulation
formulation
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU20012/88A
Other languages
English (en)
Other versions
AU2001288A (en
Inventor
Robert Glinecke
John Lee Murtha
Galen Wesley Radebaugh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Janssen Pharmaceuticals Inc
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=AU611704(B2) "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 AU2001288A publication Critical patent/AU2001288A/en
Application granted granted Critical
Publication of AU611704B2 publication Critical patent/AU611704B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • 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)
  • 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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Rheumatology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
AU20012/88A 1987-07-27 1988-07-25 Oral sustained release acetaminophen formulation and process Ceased AU611704B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US078138 1987-07-27
US07/078,138 US4820522A (en) 1987-07-27 1987-07-27 Oral sustained release acetaminophen formulation and process

Publications (2)

Publication Number Publication Date
AU2001288A AU2001288A (en) 1989-04-20
AU611704B2 true AU611704B2 (en) 1991-06-20

Family

ID=22142148

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20012/88A Ceased AU611704B2 (en) 1987-07-27 1988-07-25 Oral sustained release acetaminophen formulation and process

Country Status (16)

Country Link
US (1) US4820522A (en0)
EP (1) EP0305051B1 (en0)
JP (1) JP2720932B2 (en0)
KR (1) KR960005706B1 (en0)
AU (1) AU611704B2 (en0)
CA (1) CA1315202C (en0)
DE (1) DE3880762T2 (en0)
ES (1) ES2054813T3 (en0)
GR (1) GR1000254B (en0)
HK (1) HK87893A (en0)
IE (1) IE62831B1 (en0)
IN (1) IN166560B (en0)
NZ (1) NZ225402A (en0)
PH (1) PH25376A (en0)
PT (1) PT88099B (en0)
ZA (1) ZA885460B (en0)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
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US5004613A (en) * 1987-07-27 1991-04-02 Mcneil-Ppc, Inc. Oral sustained release pharmaceutical formulation and process
US4968509A (en) * 1987-07-27 1990-11-06 Mcneilab, Inc. Oral sustained release acetaminophen formulation and process
US5073380A (en) * 1987-07-27 1991-12-17 Mcneil-Ppc, Inc. Oral sustained release pharmaceutical formulation and process
US5085865A (en) * 1989-04-12 1992-02-04 Warner-Lambert Company Sustained release pharmaceutical preparations containing an analgesic and a decongestant
NZ233403A (en) * 1989-04-28 1992-09-25 Mcneil Ppc Inc Simulated capsule-like medicament
US5130140A (en) * 1989-09-14 1992-07-14 Hoeschst-Roussel Pharmaceuticals Inc. Method of making direct dry compressible acetaminophen composition
US5037658A (en) * 1989-09-14 1991-08-06 Hoechst-Roussel Pharmaceuticals, Inc. Direct dry compressible acetaminophen composition
US5198228A (en) * 1989-09-14 1993-03-30 Hoechst-Roussel Pharmaceuticals Inc. Direct dry compressible acetaminophen tablet
JPH0714872B2 (ja) * 1990-02-06 1995-02-22 昭和薬品化工株式会社 シロップ剤組成物
US5643591A (en) * 1991-01-16 1997-07-01 Fmc Corporation Solid dosage forms
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US5141961A (en) * 1991-06-27 1992-08-25 Richrdson-Vicks Inc. Process for solubilizing difficulty soluble pharmaceutical actives
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US5370878A (en) * 1993-09-30 1994-12-06 Hallmark Pharmaceuticals, Inc. Method for preparing a direct compression granulated acetaminophen composition
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US7179486B1 (en) 1997-04-01 2007-02-20 Nostrum Pharmaceuticals, Inc. Process for preparing sustained release tablets
US8524277B2 (en) * 1998-03-06 2013-09-03 Alza Corporation Extended release dosage form
US6254891B1 (en) 1998-09-03 2001-07-03 Ascent Pediatrics, Inc. Extended release acetaminophen
US6126967A (en) * 1998-09-03 2000-10-03 Ascent Pediatrics Extended release acetaminophen particles
US6432448B1 (en) 1999-02-08 2002-08-13 Fmc Corporation Edible coating composition
US6723342B1 (en) 1999-02-08 2004-04-20 Fmc Corporation Edible coating composition
US6245913B1 (en) 1999-06-30 2001-06-12 Wockhardt Europe Limited Synthetic procedure for 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methylthio]-IH-benzimidazole hydrochloride and its conversion to omeprazole
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EP0130683A2 (en) * 1983-06-07 1985-01-09 Mallinckrodt, Inc. (a Delaware corporation) N-Acetyl-p-aminophenol compositions containing partially gelatinized starch and method for preparing same
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US4369308A (en) * 1981-07-24 1983-01-18 National Starch And Chemical Corporation Low swelling starches as tablet disintegrants
EP0130683A2 (en) * 1983-06-07 1985-01-09 Mallinckrodt, Inc. (a Delaware corporation) N-Acetyl-p-aminophenol compositions containing partially gelatinized starch and method for preparing same
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Also Published As

Publication number Publication date
PT88099B (pt) 1995-03-01
GR1000254B (el) 1992-05-12
DE3880762T2 (de) 1993-09-23
AU2001288A (en) 1989-04-20
IE62831B1 (en) 1995-03-08
HK87893A (en) 1993-09-03
ES2054813T3 (es) 1994-08-16
KR960005706B1 (ko) 1996-05-01
PT88099A (pt) 1989-06-30
EP0305051A1 (en) 1989-03-01
CA1315202C (en) 1993-03-30
US4820522A (en) 1989-04-11
ZA885460B (en) 1990-03-28
IE882286L (en) 1989-01-27
IN166560B (en0) 1990-06-09
NZ225402A (en) 1990-06-26
KR890001526A (ko) 1989-03-27
JPS6440424A (en) 1989-02-10
JP2720932B2 (ja) 1998-03-04
PH25376A (en) 1991-06-03
EP0305051B1 (en) 1993-05-05
GR880100491A (en) 1989-04-12
DE3880762D1 (de) 1993-06-09

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