DE3880762T2 - Orale, acetaminophen enthaltende zusammensetzung mit gesteuerter arzneistoff-freisetzung und verfahren zu ihrer herstellung. - Google Patents

Orale, acetaminophen enthaltende zusammensetzung mit gesteuerter arzneistoff-freisetzung und verfahren zu ihrer herstellung.

Info

Publication number
DE3880762T2
DE3880762T2 DE8888306879T DE3880762T DE3880762T2 DE 3880762 T2 DE3880762 T2 DE 3880762T2 DE 8888306879 T DE8888306879 T DE 8888306879T DE 3880762 T DE3880762 T DE 3880762T DE 3880762 T2 DE3880762 T2 DE 3880762T2
Authority
DE
Germany
Prior art keywords
acetaminophens
oral
production
controlled release
medicinal product
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.)
Expired - Fee Related
Application number
DE8888306879T
Other languages
English (en)
Other versions
DE3880762D1 (de
Inventor
Galen Wesley Radebaugh
John Lee Murtha
Robert Glinecke
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.)
Ortho McNeil Pharmaceutical 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=DE3880762(T2) "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 DE3880762D1 publication Critical patent/DE3880762D1/de
Application granted granted Critical
Publication of DE3880762T2 publication Critical patent/DE3880762T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/16Amides, e.g. hydroxamic acids
    • A61K31/165Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
    • 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
    • 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
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, 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
    • A61K9/2086Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209Layered 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
    • 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
    • A61K9/2095Tabletting 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
    • 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]
DE8888306879T 1987-07-27 1988-07-26 Orale, acetaminophen enthaltende zusammensetzung mit gesteuerter arzneistoff-freisetzung und verfahren zu ihrer herstellung. Expired - Fee Related DE3880762T2 (de)

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
DE3880762D1 DE3880762D1 (de) 1993-06-09
DE3880762T2 true DE3880762T2 (de) 1993-09-23

Family

ID=22142148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888306879T Expired - Fee Related DE3880762T2 (de) 1987-07-27 1988-07-26 Orale, acetaminophen enthaltende zusammensetzung mit gesteuerter arzneistoff-freisetzung und verfahren zu ihrer herstellung.

Country Status (16)

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

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US5643591A (en) * 1991-01-16 1997-07-01 Fmc Corporation Solid dosage forms
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Also Published As

Publication number Publication date
JP2720932B2 (ja) 1998-03-04
EP0305051A1 (de) 1989-03-01
PT88099A (pt) 1989-06-30
ZA885460B (en) 1990-03-28
DE3880762D1 (de) 1993-06-09
AU611704B2 (en) 1991-06-20
GR880100491A (en) 1989-04-12
IE882286L (en) 1989-01-27
JPS6440424A (en) 1989-02-10
HK87893A (en) 1993-09-03
PH25376A (en) 1991-06-03
GR1000254B (el) 1992-05-12
KR960005706B1 (ko) 1996-05-01
CA1315202C (en) 1993-03-30
NZ225402A (en) 1990-06-26
PT88099B (pt) 1995-03-01
US4820522A (en) 1989-04-11
KR890001526A (ko) 1989-03-27
AU2001288A (en) 1989-04-20
IN166560B (de) 1990-06-09
IE62831B1 (en) 1995-03-08
EP0305051B1 (de) 1993-05-05
ES2054813T3 (es) 1994-08-16

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee