DE69429710T2 - Verfahren zur Herstellung einer Arzneizusammensetzung mit verzögerter Wirkstoffabgabe - Google Patents

Verfahren zur Herstellung einer Arzneizusammensetzung mit verzögerter Wirkstoffabgabe

Info

Publication number
DE69429710T2
DE69429710T2 DE69429710T DE69429710T DE69429710T2 DE 69429710 T2 DE69429710 T2 DE 69429710T2 DE 69429710 T DE69429710 T DE 69429710T DE 69429710 T DE69429710 T DE 69429710T DE 69429710 T2 DE69429710 T2 DE 69429710T2
Authority
DE
Germany
Prior art keywords
drug
preparation
delayed
drug delivery
composition
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
DE69429710T
Other languages
English (en)
Other versions
DE69429710D1 (de
Inventor
Ronald Brown Miller
Stewart Thomas Leslie
Sandra Therese Antoi Malkowska
Derek Allan Prater
Trevor John Knott
Joanne Heafield
Deborah Challis
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
Priority claimed from GB9324045A external-priority patent/GB2284760B/en
Priority claimed from GB9403922A external-priority patent/GB2288117A/en
Priority claimed from GB9404544A external-priority patent/GB9404544D0/en
Priority claimed from GB9404928A external-priority patent/GB2287880A/en
Priority claimed from EP94303128A external-priority patent/EP0624366B1/de
Priority claimed from EP94304144A external-priority patent/EP0636370B2/de
Priority claimed from GB9411842A external-priority patent/GB9411842D0/en
Application filed by Euro Celtique SA filed Critical Euro Celtique SA
Publication of DE69429710D1 publication Critical patent/DE69429710D1/de
Publication of DE69429710T2 publication Critical patent/DE69429710T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K31/13—Amines
    • A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
    • 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
    • A61K31/13—Amines
    • A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
    • A61K31/137—Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic 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
    • A61K31/47—Quinolines; Isoquinolines
    • A61K31/485—Morphinan derivatives, e.g. morphine, codeine
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • 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
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • 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
    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
DE69429710T 1993-11-23 1994-11-17 Verfahren zur Herstellung einer Arzneizusammensetzung mit verzögerter Wirkstoffabgabe Expired - Lifetime DE69429710T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9324045A GB2284760B (en) 1993-11-23 1993-11-23 A method of preparing pharmaceutical compositions by melt pelletisation
GB9403922A GB2288117A (en) 1994-03-01 1994-03-01 Sustained release morphine
GB9404544A GB9404544D0 (en) 1994-03-09 1994-03-09 Controlled release formulation
GB9404928A GB2287880A (en) 1994-03-14 1994-03-14 Production of sustained release compositions
EP94303128A EP0624366B1 (de) 1993-05-10 1994-04-29 Tramadol enthaltendes Arzneimittel mit verzögerter Wirkstoffabgabe
EP94304144A EP0636370B2 (de) 1993-07-01 1994-06-09 Morphinenthaltende Arzneizusammensetzungen mit verzögerter Wirkstoffabgabe
GB9411842A GB9411842D0 (en) 1994-06-14 1994-06-14 Pharmaceutical preparation

Publications (2)

Publication Number Publication Date
DE69429710D1 DE69429710D1 (de) 2002-03-14
DE69429710T2 true DE69429710T2 (de) 2002-08-08

Family

ID=27562143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429710T Expired - Lifetime DE69429710T2 (de) 1993-11-23 1994-11-17 Verfahren zur Herstellung einer Arzneizusammensetzung mit verzögerter Wirkstoffabgabe

Country Status (17)

Country Link
EP (1) EP0654263B1 (de)
JP (2) JP3411114B2 (de)
CN (1) CN1121213C (de)
AT (1) ATE212224T1 (de)
AU (1) AU682223C (de)
BG (1) BG62429B1 (de)
CZ (1) CZ289650B6 (de)
DE (1) DE69429710T2 (de)
DK (1) DK0654263T3 (de)
ES (1) ES2168290T3 (de)
FI (1) FI113335B (de)
HU (1) HU217205B (de)
IL (1) IL111709A (de)
NO (1) NO314124B1 (de)
NZ (1) NZ264953A (de)
PT (1) PT654263E (de)
SK (1) SK280496B6 (de)

Cited By (32)

* Cited by examiner, † Cited by third party
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DE102004032049A1 (de) * 2004-07-01 2006-01-19 Grünenthal GmbH Gegen Missbrauch gesicherte, orale Darreichungsform
DE102009019268A1 (de) * 2009-04-28 2010-11-11 Lts Lohmann Therapie-Systeme Ag Arzneimittel mit poröser Matrix
US8075872B2 (en) 2003-08-06 2011-12-13 Gruenenthal Gmbh Abuse-proofed dosage form
US8114384B2 (en) 2004-07-01 2012-02-14 Gruenenthal Gmbh Process for the production of an abuse-proofed solid dosage form
US8114383B2 (en) 2003-08-06 2012-02-14 Gruenenthal Gmbh Abuse-proofed dosage form
US8192722B2 (en) 2003-08-06 2012-06-05 Grunenthal Gmbh Abuse-proof dosage form
US8383152B2 (en) 2008-01-25 2013-02-26 Gruenenthal Gmbh Pharmaceutical dosage form
US8722086B2 (en) 2007-03-07 2014-05-13 Gruenenthal Gmbh Dosage form with impeded abuse
US8815289B2 (en) 2006-08-25 2014-08-26 Purdue Pharma L.P. Tamper resistant dosage forms
US9161917B2 (en) 2008-05-09 2015-10-20 Grünenthal GmbH Process for the preparation of a solid dosage form, in particular a tablet, for pharmaceutical use and process for the preparation of a precursor for a solid dosage form, in particular a tablet
US9636303B2 (en) 2010-09-02 2017-05-02 Gruenenthal Gmbh Tamper resistant dosage form comprising an anionic polymer
US9655853B2 (en) 2012-02-28 2017-05-23 Grünenthal GmbH Tamper-resistant dosage form comprising pharmacologically active compound and anionic polymer
US9675610B2 (en) 2002-06-17 2017-06-13 Grünenthal GmbH Abuse-proofed dosage form
US9737490B2 (en) 2013-05-29 2017-08-22 Grünenthal GmbH Tamper resistant dosage form with bimodal release profile
US9855263B2 (en) 2015-04-24 2018-01-02 Grünenthal GmbH Tamper-resistant dosage form with immediate release and resistance against solvent extraction
US9872835B2 (en) 2014-05-26 2018-01-23 Grünenthal GmbH Multiparticles safeguarded against ethanolic dose-dumping
US9913814B2 (en) 2014-05-12 2018-03-13 Grünenthal GmbH Tamper resistant immediate release capsule formulation comprising tapentadol
US9925146B2 (en) 2009-07-22 2018-03-27 Grünenthal GmbH Oxidation-stabilized tamper-resistant dosage form
US10058548B2 (en) 2003-08-06 2018-08-28 Grünenthal GmbH Abuse-proofed dosage form
US10064945B2 (en) 2012-05-11 2018-09-04 Gruenenthal Gmbh Thermoformed, tamper-resistant pharmaceutical dosage form containing zinc
US10080721B2 (en) 2009-07-22 2018-09-25 Gruenenthal Gmbh Hot-melt extruded pharmaceutical dosage form
US10154966B2 (en) 2013-05-29 2018-12-18 Grünenthal GmbH Tamper-resistant dosage form containing one or more particles
US10201502B2 (en) 2011-07-29 2019-02-12 Gruenenthal Gmbh Tamper-resistant tablet providing immediate drug release
US10300141B2 (en) 2010-09-02 2019-05-28 Grünenthal GmbH Tamper resistant dosage form comprising inorganic salt
US10335373B2 (en) 2012-04-18 2019-07-02 Grunenthal Gmbh Tamper resistant and dose-dumping resistant pharmaceutical dosage form
US10449547B2 (en) 2013-11-26 2019-10-22 Grünenthal GmbH Preparation of a powdery pharmaceutical composition by means of cryo-milling
US10624862B2 (en) 2013-07-12 2020-04-21 Grünenthal GmbH Tamper-resistant dosage form containing ethylene-vinyl acetate polymer
US10695297B2 (en) 2011-07-29 2020-06-30 Grünenthal GmbH Tamper-resistant tablet providing immediate drug release
US10729658B2 (en) 2005-02-04 2020-08-04 Grünenthal GmbH Process for the production of an abuse-proofed dosage form
US10842750B2 (en) 2015-09-10 2020-11-24 Grünenthal GmbH Protecting oral overdose with abuse deterrent immediate release formulations
US11224576B2 (en) 2003-12-24 2022-01-18 Grünenthal GmbH Process for the production of an abuse-proofed dosage form
US11964056B1 (en) 2023-09-27 2024-04-23 Purdue Pharma L.P Tamper resistant dosage forms

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GB9514842D0 (en) * 1995-07-20 1995-09-20 Smithkline Beecham Plc Novel formulation
US6548084B2 (en) 1995-07-20 2003-04-15 Smithkline Beecham Plc Controlled release compositions
GB9519363D0 (en) * 1995-09-22 1995-11-22 Euro Celtique Sa Pharmaceutical formulation
GB9713549D0 (en) * 1996-10-18 1997-09-03 Euro Celtique Sa Pharmaceutical combination formulation
BE1010803A3 (fr) * 1996-12-16 1999-02-02 Therabel Research Sa Comprimes pharmaceutiques a liberation prolongee a base de tramadol et leur preparation.
DE19729487A1 (de) * 1997-07-10 1999-01-14 Dresden Arzneimittel Verfahren zur Herstellung von Wirkstoff-Zubereitungen mit kontrollierter Freisetzung aus einer Matrix
RS49982B (sr) 1997-09-17 2008-09-29 Euro-Celtique S.A., Sinergistička analgetička kombinacija analgetičkog opijata i inhibitora ciklooksigenaze-2
US6375957B1 (en) 1997-12-22 2002-04-23 Euro-Celtique, S.A. Opioid agonist/opioid antagonist/acetaminophen combinations
SI2266564T1 (sl) 1997-12-22 2013-07-31 Euro-Celtique S.A. Farmacevtska oralna dozirna oblika, ki vsebuje kombinacijo opioidnega agonista in opioidnega antagonista
DE19901687B4 (de) * 1999-01-18 2006-06-01 Grünenthal GmbH Opioide Analgetika mit kontrollierter Wirkstofffreisetzung
DE19901683B4 (de) * 1999-01-18 2005-07-21 Grünenthal GmbH Analgetikum mit kontrollierter Wirkstofffreisetzung
DE19923551A1 (de) * 1999-05-21 2000-11-30 Lohmann Therapie Syst Lts Pharmazeutisches Präparat mit dem Wirkstoff Diamorphin und seine Verwendung in einem Verfahren zur Behandlung der Opiatsucht
SK285128B6 (sk) 1999-12-28 2006-07-07 Zentiva, A. S. Liečivý prípravok s riadeným uvoľňovaním obsahujúci tramadol hydrochlorid a spôsob jeho prípravy
EP1387673B1 (de) 2001-05-11 2010-12-29 Endo Pharmaceuticals Inc. Opioid enthaltende arzneiform gegen missbrauch
DE20308437U1 (de) 2002-04-05 2003-11-13 Euro Celtique Sa Matrix zur verzögerten, gleichbleibenden und unabhängigen Freisetzung von Wirkstoffen
TWI319713B (en) 2002-10-25 2010-01-21 Sustained-release tramadol formulations with 24-hour efficacy
US8487002B2 (en) 2002-10-25 2013-07-16 Paladin Labs Inc. Controlled-release compositions
DE10300325A1 (de) 2003-01-09 2004-07-22 Hexal Ag Granulat mit öliger Substanz, Herstellungsverfahren und Tablette
EP1604666A1 (de) 2004-06-08 2005-12-14 Euro-Celtique S.A. Opioide zur Behandlung der chronischen obstruktiven Lungenkrankheit
PE20060652A1 (es) * 2004-08-27 2006-08-11 Novartis Ag Composiciones farmaceuticas de liberacion inmediata que comprenden granulos de fusion
GB2418854B (en) 2004-08-31 2009-12-23 Euro Celtique Sa Multiparticulates
EP1702558A1 (de) 2005-02-28 2006-09-20 Euro-Celtique S.A. Verfahren und Vorrichtung zur Darmtätigkeitserfassung
DK1931346T3 (da) 2005-09-09 2012-10-22 Angelini Labopharm Llc Trazodonsammensætning til indgivelse en gang om dagen
PT2001445E (pt) 2006-03-16 2014-10-24 Euro Celtique Sa Esferoides farmacêuticos
CA2754853C (en) 2009-03-10 2015-04-28 Euro-Celtique S.A. Immediate release pharmaceutical compositions comprising oxycodone and naloxone
UA116567C2 (uk) 2013-07-23 2018-04-10 Євро-Селтік С.А. Комбінація оксикодону та налоксону для застосування в лікуванні болю у пацієнтів, які страждають від болю та захворювання, що призводить до дисбактеріозу кишечнику та/або підвищує ризик кишкової бактеріальної транслокації

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US4132753A (en) * 1965-02-12 1979-01-02 American Cyanamid Company Process for preparing oral sustained release granules
SE9003296L (sv) * 1990-10-16 1992-04-17 Kabi Pharmacia Ab Foerfarande foer att formulera laekemedel
SE9200858L (sv) * 1992-03-20 1993-09-21 Kabi Pharmacia Ab Metod för framställning av pellets med fördröjd frisättning
CN1230154C (zh) * 1993-07-01 2005-12-07 欧洲凯尔特公司 缓释组合物及制备药用组合物的方法

Cited By (77)

* Cited by examiner, † Cited by third party
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US10369109B2 (en) 2002-06-17 2019-08-06 Grünenthal GmbH Abuse-proofed dosage form
US9675610B2 (en) 2002-06-17 2017-06-13 Grünenthal GmbH Abuse-proofed dosage form
US8114383B2 (en) 2003-08-06 2012-02-14 Gruenenthal Gmbh Abuse-proofed dosage form
US8420056B2 (en) 2003-08-06 2013-04-16 Grunenthal Gmbh Abuse-proofed dosage form
US9629807B2 (en) 2003-08-06 2017-04-25 Grünenthal GmbH Abuse-proofed dosage form
US8192722B2 (en) 2003-08-06 2012-06-05 Grunenthal Gmbh Abuse-proof dosage form
US8309060B2 (en) 2003-08-06 2012-11-13 Grunenthal Gmbh Abuse-proofed dosage form
US10058548B2 (en) 2003-08-06 2018-08-28 Grünenthal GmbH Abuse-proofed dosage form
US10130591B2 (en) 2003-08-06 2018-11-20 Grünenthal GmbH Abuse-proofed dosage form
US8075872B2 (en) 2003-08-06 2011-12-13 Gruenenthal Gmbh Abuse-proofed dosage form
US11224576B2 (en) 2003-12-24 2022-01-18 Grünenthal GmbH Process for the production of an abuse-proofed dosage form
US8114384B2 (en) 2004-07-01 2012-02-14 Gruenenthal Gmbh Process for the production of an abuse-proofed solid dosage form
US8323889B2 (en) 2004-07-01 2012-12-04 Gruenenthal Gmbh Process for the production of an abuse-proofed solid dosage form
DE102004032049A1 (de) * 2004-07-01 2006-01-19 Grünenthal GmbH Gegen Missbrauch gesicherte, orale Darreichungsform
US11844865B2 (en) 2004-07-01 2023-12-19 Grünenthal GmbH Abuse-proofed oral dosage form
US10729658B2 (en) 2005-02-04 2020-08-04 Grünenthal GmbH Process for the production of an abuse-proofed dosage form
US10675278B2 (en) 2005-02-04 2020-06-09 Grünenthal GmbH Crush resistant delayed-release dosage forms
US9763933B2 (en) 2006-08-25 2017-09-19 Purdue Pharma L.P. Tamper resistant dosage forms
US9775810B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US9095615B2 (en) 2006-08-25 2015-08-04 Purdue Pharma L.P. Tamper resistant dosage forms
US9095614B2 (en) 2006-08-25 2015-08-04 Purdue Pharma L.P. Tamper resistant dosage forms
US9101661B2 (en) 2006-08-25 2015-08-11 Purdue Pharma L.P. Tamper resistant dosage forms
US8815289B2 (en) 2006-08-25 2014-08-26 Purdue Pharma L.P. Tamper resistant dosage forms
US9486413B2 (en) 2006-08-25 2016-11-08 Purdue Pharma L.P. Tamper resistant dosage forms
US9486412B2 (en) 2006-08-25 2016-11-08 Purdue Pharma L.P. Tamper resistant dosage forms
US9492392B2 (en) 2006-08-25 2016-11-15 Purdue Pharma L.P. Tamper resistant dosage forms
US9492390B2 (en) 2006-08-25 2016-11-15 Purdue Pharma L.P. Tamper resistant dosage forms
US9492393B2 (en) 2006-08-25 2016-11-15 Purdue Pharma L.P. Tamper resistant dosage forms
US9492391B2 (en) 2006-08-25 2016-11-15 Purdue Pharma L.P. Tamper resistant dosage forms
US9492389B2 (en) 2006-08-25 2016-11-15 Purdue Pharma L.P. Tamper resistant dosage forms
US9545380B2 (en) 2006-08-25 2017-01-17 Purdue Pharma L.P. Tamper resistant dosage forms
US8911719B2 (en) 2006-08-25 2014-12-16 Purdue Pharma Lp Tamper resistant dosage forms
US8821929B2 (en) 2006-08-25 2014-09-02 Purdue Pharma L.P. Tamper resistant dosage forms
US9084816B2 (en) 2006-08-25 2015-07-21 Purdue Pharma L.P. Tamper resistant dosage forms
US8894988B2 (en) 2006-08-25 2014-11-25 Purdue Pharma L.P. Tamper resistant dosage forms
US11904055B2 (en) 2006-08-25 2024-02-20 Purdue Pharma L.P. Tamper resistant dosage forms
US11298322B2 (en) 2006-08-25 2022-04-12 Purdue Pharma L.P. Tamper resistant dosage forms
US9763886B2 (en) 2006-08-25 2017-09-19 Purdue Pharma L.P. Tamper resistant dosage forms
US8894987B2 (en) 2006-08-25 2014-11-25 William H. McKenna Tamper resistant dosage forms
US9770416B2 (en) 2006-08-25 2017-09-26 Purdue Pharma L.P. Tamper resistant dosage forms
US9770417B2 (en) 2006-08-25 2017-09-26 Purdue Pharma L.P. Tamper resistant dosage forms
US9775811B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US8834925B2 (en) 2006-08-25 2014-09-16 Purdue Pharma L.P. Tamper resistant dosage forms
US9775812B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US9775809B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US9775808B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US10076499B2 (en) 2006-08-25 2018-09-18 Purdue Pharma L.P. Tamper resistant dosage forms
US11826472B2 (en) 2006-08-25 2023-11-28 Purdue Pharma L.P. Tamper resistant dosage forms
US11304908B2 (en) 2006-08-25 2022-04-19 Purdue Pharma L.P. Tamper resistant dosage forms
US10076498B2 (en) 2006-08-25 2018-09-18 Purdue Pharma L.P. Tamper resistant dosage forms
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NZ264953A (en) 1996-11-26
DE69429710D1 (de) 2002-03-14
PT654263E (pt) 2002-06-28
IL111709A0 (en) 1995-01-24
SK140694A3 (en) 1995-07-11
AU682223B2 (en) 1997-09-25
JP3411114B2 (ja) 2003-05-26
CZ286694A3 (en) 1995-06-14
HU9403353D0 (en) 1995-02-28
IL111709A (en) 2002-12-01
EP0654263B1 (de) 2002-01-23
ATE212224T1 (de) 2002-02-15
FI113335B (fi) 2004-04-15
JPH07196475A (ja) 1995-08-01
NO314124B1 (no) 2003-02-03
FI945476A (fi) 1995-05-24
HU217205B (hu) 1999-12-28
BG62429B1 (bg) 1999-11-30
JP2003113075A (ja) 2003-04-18
FI945476A0 (fi) 1994-11-22
BG99198A (en) 1995-08-28
HUT74910A (en) 1997-03-28
AU682223C (en) 2005-03-24
EP0654263A1 (de) 1995-05-24
NO944473D0 (no) 1994-11-22
NO944473L (no) 1995-05-24
CN1121213C (zh) 2003-09-17
CN1116521A (zh) 1996-02-14
SK280496B6 (sk) 2000-03-13
DK0654263T3 (da) 2002-04-29
CZ289650B6 (cs) 2002-03-13
ES2168290T3 (es) 2002-06-16
AU7901594A (en) 1995-06-01

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