DE69427472T2 - Arzneimittel mit kontrollierter Wirkstoffabgabe - Google Patents

Arzneimittel mit kontrollierter Wirkstoffabgabe

Info

Publication number
DE69427472T2
DE69427472T2 DE69427472T DE69427472T DE69427472T2 DE 69427472 T2 DE69427472 T2 DE 69427472T2 DE 69427472 T DE69427472 T DE 69427472T DE 69427472 T DE69427472 T DE 69427472T DE 69427472 T2 DE69427472 T2 DE 69427472T2
Authority
DE
Germany
Prior art keywords
drug delivery
controlled drug
delivery drugs
drugs
controlled
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 - Lifetime
Application number
DE69427472T
Other languages
English (en)
Other versions
DE69427472D1 (de
DE69427472T3 (de
Inventor
Ronald Brown Miller
Stewart Thomas Leslie
Sandra Therese Antoi Malkowska
Kevin John Smith
Walter Wimmer
Horst Winkler
Udo Hahn
Derek Allan Prater
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.)
Euro Celtique SA
Original Assignee
Euro Celtique SA
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=27435744&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69427472(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4315525A external-priority patent/DE4315525B4/de
Priority claimed from GB9324045A external-priority patent/GB2284760B/en
Priority claimed from GB9404544A external-priority patent/GB9404544D0/en
Priority claimed from GB9404928A external-priority patent/GB2287880A/en
Application filed by Euro Celtique SA filed Critical Euro Celtique SA
Publication of DE69427472D1 publication Critical patent/DE69427472D1/de
Publication of DE69427472T2 publication Critical patent/DE69427472T2/de
Application granted granted Critical
Publication of DE69427472T3 publication Critical patent/DE69427472T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1617Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/13Amines
    • A61K31/135Amines having aromatic rings, e.g. ketamine, nortriptyline
    • A61K31/137Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/485Morphinan derivatives, e.g. morphine, codeine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1641Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1652Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/2013Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/2031Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • 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
    • 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
    • A61K9/2077Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • 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
    • 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
    • A61P23/00Anaesthetics
    • 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]
    • A61P29/02Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] without antiinflammatory effect
DE69427472T 1993-05-10 1994-04-29 Arzneimittel mit kontrollierter Wirkstoffabgabe Expired - Lifetime DE69427472T3 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE4315525A DE4315525B4 (de) 1993-05-10 1993-05-10 Pharmazeutische Zusammensetzung
DE4315525 1993-05-10
GB9324045A GB2284760B (en) 1993-11-23 1993-11-23 A method of preparing pharmaceutical compositions by melt pelletisation
GB9324045 1993-11-23
GB9404544A GB9404544D0 (en) 1994-03-09 1994-03-09 Controlled release formulation
GB9404544 1994-03-09
GB9404928A GB2287880A (en) 1994-03-14 1994-03-14 Production of sustained release compositions
GB9404928 1994-03-14
EP95114527A EP0699436B2 (de) 1993-05-10 1994-04-29 Arzneimittel mit kontrollierter Wirkstoffabgabe

Publications (3)

Publication Number Publication Date
DE69427472D1 DE69427472D1 (de) 2001-07-19
DE69427472T2 true DE69427472T2 (de) 2001-11-08
DE69427472T3 DE69427472T3 (de) 2013-08-08

Family

ID=27435744

Family Applications (8)

Application Number Title Priority Date Filing Date
DE9422335U Expired - Lifetime DE9422335U1 (de) 1993-05-10 1994-04-29 Formulierung mit kontrollierter Freisetzung
DE69435295T Expired - Lifetime DE69435295D1 (de) 1993-05-10 1994-04-29 Tramadolhaltiges Arzneimittel mit gesteuerter Wirkstoffabgabe
DE09004973T Active DE09004973T8 (de) 1993-05-10 1994-04-29 Formulierung mit gesteuerter Freisetzung
DE0699436T Pending DE699436T1 (de) 1993-05-10 1994-04-29 Arzneimittel mit kontrollierter Wirkstoffabgabe
DE69427472T Expired - Lifetime DE69427472T3 (de) 1993-05-10 1994-04-29 Arzneimittel mit kontrollierter Wirkstoffabgabe
DE0729751T Pending DE729751T1 (de) 1993-05-10 1994-04-29 Tramadolhaltiges Arzneimittel mit verzögerter Wirkstoffabgabe
DE69400215T Revoked DE69400215T2 (de) 1993-05-10 1994-04-29 Tramadol enthaltendes Arzneimittel mit verzögerter Wirkstoffabgabe
DE69434479T Expired - Lifetime DE69434479T2 (de) 1993-05-10 1994-04-29 Tramadolhaltiges Arzneimittel mit gesteuerter Wirkstoffabgabe

Family Applications Before (4)

Application Number Title Priority Date Filing Date
DE9422335U Expired - Lifetime DE9422335U1 (de) 1993-05-10 1994-04-29 Formulierung mit kontrollierter Freisetzung
DE69435295T Expired - Lifetime DE69435295D1 (de) 1993-05-10 1994-04-29 Tramadolhaltiges Arzneimittel mit gesteuerter Wirkstoffabgabe
DE09004973T Active DE09004973T8 (de) 1993-05-10 1994-04-29 Formulierung mit gesteuerter Freisetzung
DE0699436T Pending DE699436T1 (de) 1993-05-10 1994-04-29 Arzneimittel mit kontrollierter Wirkstoffabgabe

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE0729751T Pending DE729751T1 (de) 1993-05-10 1994-04-29 Tramadolhaltiges Arzneimittel mit verzögerter Wirkstoffabgabe
DE69400215T Revoked DE69400215T2 (de) 1993-05-10 1994-04-29 Tramadol enthaltendes Arzneimittel mit verzögerter Wirkstoffabgabe
DE69434479T Expired - Lifetime DE69434479T2 (de) 1993-05-10 1994-04-29 Tramadolhaltiges Arzneimittel mit gesteuerter Wirkstoffabgabe

Country Status (22)

Country Link
US (6) US5591452A (de)
EP (6) EP0699436B2 (de)
JP (3) JP3045924B2 (de)
CN (2) CN1094755C (de)
AT (5) ATE303140T1 (de)
AU (2) AU6196394A (de)
CA (1) CA2123160C (de)
CZ (1) CZ288517B6 (de)
DE (8) DE9422335U1 (de)
DK (4) DK0624366T3 (de)
ES (5) ES2331046T1 (de)
FI (3) FI942092A (de)
GR (2) GR3020084T3 (de)
HU (1) HU228177B1 (de)
ID (1) ID25988A (de)
IL (3) IL119660A (de)
NO (3) NO306446B1 (de)
NZ (1) NZ260408A (de)
PT (3) PT699436E (de)
SG (1) SG67347A1 (de)
SK (2) SK283143B6 (de)
TW (1) TW496736B (de)

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ATE138566T1 (de) 1996-06-15
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CN1099262A (zh) 1995-03-01
DE729751T1 (de) 1997-03-13
HU9401478D0 (en) 1994-08-29
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US20010036477A1 (en) 2001-11-01
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