WO2006024881A3 - Multiparticulates of preferably an opioid, and method of manufacturing using extrusion - Google Patents

Multiparticulates of preferably an opioid, and method of manufacturing using extrusion Download PDF

Info

Publication number
WO2006024881A3
WO2006024881A3 PCT/GB2005/050140 GB2005050140W WO2006024881A3 WO 2006024881 A3 WO2006024881 A3 WO 2006024881A3 GB 2005050140 W GB2005050140 W GB 2005050140W WO 2006024881 A3 WO2006024881 A3 WO 2006024881A3
Authority
WO
WIPO (PCT)
Prior art keywords
multiparticulates
lubricant
opioid
extrusion
act
Prior art date
Application number
PCT/GB2005/050140
Other languages
French (fr)
Other versions
WO2006024881A2 (en
Inventor
Geoffrey Gerard Hayes
Vincenzo Martinelli
Hassan Mohammad
Harjit Tamber
Malcolm Walden
Steve Whitelock
Original Assignee
Euro Celtique Sa
Geoffrey Gerard Hayes
Vincenzo Martinelli
Hassan Mohammad
Harjit Tamber
Malcolm Walden
Steve Whitelock
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=33104837&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006024881(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to JP2007529005A priority Critical patent/JP2008511604A/en
Priority to AU2005278919A priority patent/AU2005278919B2/en
Priority to BRPI0514474A priority patent/BRPI0514474B1/en
Priority to NZ552845A priority patent/NZ552845A/en
Priority to KR1020077003915A priority patent/KR101306500B1/en
Priority to EA200700340A priority patent/EA017435B1/en
Priority to EP05781628A priority patent/EP1809249A2/en
Application filed by Euro Celtique Sa, Geoffrey Gerard Hayes, Vincenzo Martinelli, Hassan Mohammad, Harjit Tamber, Malcolm Walden, Steve Whitelock filed Critical Euro Celtique Sa
Priority to CA2576275A priority patent/CA2576275C/en
Priority to US11/661,478 priority patent/US9259872B2/en
Priority to MX2007001904A priority patent/MX2007001904A/en
Priority to KR1020137016849A priority patent/KR101526779B1/en
Publication of WO2006024881A2 publication Critical patent/WO2006024881A2/en
Publication of WO2006024881A3 publication Critical patent/WO2006024881A3/en
Priority to IL180928A priority patent/IL180928A/en
Priority to NO20070871A priority patent/NO20070871L/en

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
    • 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
    • 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
    • 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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • 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
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/4866—Organic macromolecular compounds
    • 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]
    • A61P29/02—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] without antiinflammatory effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • 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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/145—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic compounds
    • 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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds

Abstract

Extrusion of a mix containing a pharmaceutically active agent can be achieved using a plasticising excipient in an amount sufficient to act as plasticiser and also act as lubricant, thereby avoiding the need for inclusion of a lubricant. The invention provides multiparticulates with controlled release properties, substantially free of lubricant. The present invention is preferably directed to extruded multiparticulates containing an opioid such as oxycodone, an ammonium methacrylate copolymer such as Eudragit® RSPO, a plasticising excipient such as preferably stearyl alcohol and a water permeability modifier such as preferably Eudragit® RLPO. The obtained multiparticulates show a release rate profile which is pH-independent.
PCT/GB2005/050140 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion WO2006024881A2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
KR1020137016849A KR101526779B1 (en) 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion
EP05781628A EP1809249A2 (en) 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion
BRPI0514474A BRPI0514474B1 (en) 2004-08-31 2005-08-31 multiparticulate, process for preparing same, and single dose drug
NZ552845A NZ552845A (en) 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion
CA2576275A CA2576275C (en) 2004-08-31 2005-08-31 Multiparticulates with controlled release properties and free of lubricant
EA200700340A EA017435B1 (en) 2004-08-31 2005-08-31 Multiparticulates, method of manufacturing and use thereof
AU2005278919A AU2005278919B2 (en) 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion
JP2007529005A JP2008511604A (en) 2004-08-31 2005-08-31 Multi particles
KR1020077003915A KR101306500B1 (en) 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion
US11/661,478 US9259872B2 (en) 2004-08-31 2005-08-31 Multiparticulates
MX2007001904A MX2007001904A (en) 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion.
IL180928A IL180928A (en) 2004-08-31 2007-01-24 Multiparticulates of preferably an opioid and method of manufacturing using extrusion
NO20070871A NO20070871L (en) 2004-08-31 2007-02-15 Multi Particle Formulation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0419296A GB2418854B (en) 2004-08-31 2004-08-31 Multiparticulates
GB0419296.9 2004-08-31

Publications (2)

Publication Number Publication Date
WO2006024881A2 WO2006024881A2 (en) 2006-03-09
WO2006024881A3 true WO2006024881A3 (en) 2006-05-26

Family

ID=33104837

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/050140 WO2006024881A2 (en) 2004-08-31 2005-08-31 Multiparticulates of preferably an opioid, and method of manufacturing using extrusion

Country Status (17)

Country Link
US (1) US9259872B2 (en)
EP (2) EP1809249A2 (en)
JP (3) JP2008511604A (en)
KR (2) KR101526779B1 (en)
CN (2) CN103462904A (en)
AU (1) AU2005278919B2 (en)
BR (1) BRPI0514474B1 (en)
CA (1) CA2576275C (en)
EA (1) EA017435B1 (en)
GB (1) GB2418854B (en)
IL (1) IL180928A (en)
MX (1) MX2007001904A (en)
NO (1) NO20070871L (en)
NZ (1) NZ552845A (en)
SG (1) SG155880A1 (en)
WO (1) WO2006024881A2 (en)
ZA (1) ZA200701056B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8846090B2 (en) 2002-04-05 2014-09-30 Euro-Celtique S.A. Matrix for sustained, invariant and independent release of active compounds
US8932630B1 (en) 1997-12-22 2015-01-13 Purdue Pharma L.P Opioid agonist/antagonist combinations
US8936808B1 (en) 1997-12-22 2015-01-20 Purdue Pharma L.P. Opioid agonist/opioid antagonist/acetaminophen combinations
US8969369B2 (en) 2001-05-11 2015-03-03 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9271940B2 (en) 2009-03-10 2016-03-01 Purdue Pharma L.P. Immediate release pharmaceutical compositions comprising oxycodone and naloxone

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030068375A1 (en) 2001-08-06 2003-04-10 Curtis Wright Pharmaceutical formulation containing gelling agent
DE10361596A1 (en) 2003-12-24 2005-09-29 Grünenthal GmbH Process for producing an anti-abuse dosage form
DE102005005446A1 (en) 2005-02-04 2006-08-10 Grünenthal GmbH Break-resistant dosage forms with sustained release
HUE037643T2 (en) 2004-06-12 2018-09-28 Collegium Pharmaceutical Inc Abuse-deterrent drug formulations
DE102004032049A1 (en) 2004-07-01 2006-01-19 Grünenthal GmbH Anti-abuse, oral dosage form
GB2418854B (en) * 2004-08-31 2009-12-23 Euro Celtique Sa Multiparticulates
DE102005005449A1 (en) 2005-02-04 2006-08-10 Grünenthal GmbH Process for producing an anti-abuse dosage form
EP1702558A1 (en) 2005-02-28 2006-09-20 Euro-Celtique S.A. Method and device for the assessment of bowel function
US8852638B2 (en) 2005-09-30 2014-10-07 Durect Corporation Sustained release small molecule drug formulation
EP1832281A1 (en) * 2006-03-10 2007-09-12 Abbott GmbH & Co. KG Process for producing a solid dispersion of an active ingredient
MX337286B (en) 2007-05-25 2016-02-22 Indivior Uk Ltd Sustained delivery formulations of risperidone compounds.
DE102007026550A1 (en) * 2007-06-08 2008-12-11 Bayer Healthcare Ag Extrudates with improved taste masking
KR20150064227A (en) * 2007-10-19 2015-06-10 오츠카 세이야쿠 가부시키가이샤 Matrix-type pharmaceutical solid preparation
US9226907B2 (en) 2008-02-01 2016-01-05 Abbvie Inc. Extended release hydrocodone acetaminophen and related methods and uses thereof
GB0909680D0 (en) 2009-06-05 2009-07-22 Euro Celtique Sa Dosage form
US10668060B2 (en) 2009-12-10 2020-06-02 Collegium Pharmaceutical, Inc. Tamper-resistant pharmaceutical compositions of opioids and other drugs
ES2706880T3 (en) 2010-02-22 2019-04-01 Daiichi Sankyo Co Ltd Sustained-release solid preparation for oral use
JP5870023B2 (en) * 2010-02-22 2016-02-24 第一三共株式会社 Oral sustained-release solid preparation
AU2011252040C1 (en) 2010-05-10 2015-04-02 Euro-Celtique S.A. Manufacturing of active-free granules and tablets comprising the same
CA2798885C (en) 2010-05-10 2014-11-18 Euro-Celtique S.A. Combination of active loaded granules with additional actives
CH705273B1 (en) 2010-05-10 2016-06-15 Euro Celtique Sa Pharmaceutical composition - comprising hydromorphone and naloxone.
US9272044B2 (en) 2010-06-08 2016-03-01 Indivior Uk Limited Injectable flowable composition buprenorphine
GB2513060B (en) 2010-06-08 2015-01-07 Rb Pharmaceuticals Ltd Microparticle buprenorphine suspension
ES2643291T3 (en) 2010-12-22 2017-11-22 Purdue Pharma L.P. Controlled release dosage forms with inviolable closure coated
CA2822769C (en) 2010-12-23 2016-10-04 Purdue Pharma L.P. Tamper resistant solid oral dosage forms
DK2736497T3 (en) 2011-07-29 2017-11-13 Gruenenthal Gmbh Shock-resistant tablet that provides an immediate release of a drug.
EP2736495B1 (en) 2011-07-29 2017-08-23 Grünenthal GmbH Tamper-resistant tablet providing immediate drug release
WO2013191668A1 (en) * 2012-06-22 2013-12-27 Sanovel Ilac Sanayi Ve Ticaret Anonim Sirketi Compositions preventing hypertension comprising soluplus
KR102127625B1 (en) 2012-09-03 2020-06-29 다이이찌 산쿄 가부시키가이샤 Hydromorphone hydrochloride-containing oral sustained-release pharmaceutical composition
KR101840526B1 (en) 2013-02-05 2018-03-20 퍼듀 퍼머 엘피 Tamper resistant pharmaceutical formulations
US10751287B2 (en) 2013-03-15 2020-08-25 Purdue Pharma L.P. Tamper resistant pharmaceutical formulations
KR20160031526A (en) 2013-07-12 2016-03-22 그뤼넨탈 게엠베하 Tamper-resistant dosage form containing ethylene-vinyl acetate polymer
NZ716267A (en) 2013-07-23 2017-05-26 Euro Celtique Sa A combination of oxycodone and naloxone for use in treating pain in patients suffering from pain and a disease resulting in intestinal dysbiosis and/or increasing the risk for intestinal bacterial translocation
CA3042642A1 (en) 2013-08-12 2015-02-19 Pharmaceutical Manufacturing Research Services, Inc. Extruded immediate release abuse deterrent pill
CN105916505A (en) 2013-11-13 2016-08-31 欧洲凯尔特公司 Hydromorphone and naloxone for treatment of pain and opioid bowel dysfunction syndrome
US9492444B2 (en) 2013-12-17 2016-11-15 Pharmaceutical Manufacturing Research Services, Inc. Extruded extended release abuse deterrent pill
US10172797B2 (en) 2013-12-17 2019-01-08 Pharmaceutical Manufacturing Research Services, Inc. Extruded extended release abuse deterrent pill
GB201404139D0 (en) 2014-03-10 2014-04-23 Rb Pharmaceuticals Ltd Sustained release buprenorphine solution formulations
EP3169315B1 (en) 2014-07-17 2020-06-24 Pharmaceutical Manufacturing Research Services, Inc. Immediate release abuse deterrent liquid fill dosage form
AU2015336065A1 (en) 2014-10-20 2017-05-04 Pharmaceutical Manufacturing Research Services, Inc. Extended release abuse deterrent liquid fill dosage form
WO2017042325A1 (en) 2015-09-10 2017-03-16 Grünenthal GmbH Protecting oral overdose with abuse deterrent immediate release formulations
WO2017222575A1 (en) 2016-06-23 2017-12-28 Collegium Pharmaceutical, Inc. Process of making more stable abuse-deterrent oral formulations

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014058A1 (en) * 1994-11-04 1996-05-17 Euro-Celtique, S.A. Melt-extruded orally administrable opioid formulations
WO2001058447A1 (en) * 2000-02-08 2001-08-16 Euro-Celtique, S.A. Controlled-release compositions containing opioid agonist and antagonist
WO2003013433A2 (en) * 2001-08-06 2003-02-20 Euro-Celtique S.A. Sequestered antagonist formulations

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795766A (en) * 1972-02-22 1973-08-22 Lilly Co Eli PROPOXYPHENE DELAY NAPSYLATE PARTICLES AND PROCESS FOR MANUFACTURING SUCH PARTICLES
US4861598A (en) 1986-07-18 1989-08-29 Euroceltique, S.A. Controlled release bases for pharmaceuticals
US4970075A (en) 1986-07-18 1990-11-13 Euroceltique, S.A. Controlled release bases for pharmaceuticals
JP3125221B2 (en) * 1990-09-01 2001-01-15 大正製薬株式会社 Sofalcone-containing solid preparation
US5266331A (en) 1991-11-27 1993-11-30 Euroceltique, S.A. Controlled release oxycodone compositions
US5656295A (en) 1991-11-27 1997-08-12 Euro-Celtique, S.A. Controlled release oxycodone compositions
JP3722293B2 (en) * 1991-12-18 2005-11-30 ワーナー−ランバート・カンパニー、リミテッド、ライアビリティ、カンパニー Novel pharmaceutical solid dispersion
US5286493A (en) 1992-01-27 1994-02-15 Euroceltique, S.A. Stabilized controlled release formulations having acrylic polymer coating
US5580578A (en) 1992-01-27 1996-12-03 Euro-Celtique, S.A. Controlled release formulations coated with aqueous dispersions of acrylic polymers
US7070806B2 (en) 1992-01-27 2006-07-04 Purdue Pharma Lp Controlled release formulations coated with aqueous dispersions of acrylic polymers
DE4227385A1 (en) * 1992-08-19 1994-02-24 Kali Chemie Pharma Gmbh Pancreatin micropellets
IL110014A (en) 1993-07-01 1999-11-30 Euro Celtique Sa Solid controlled-release oral dosage forms of opioid analgesics
US7740881B1 (en) 1993-07-01 2010-06-22 Purdue Pharma Lp Method of treating humans with opioid formulations having extended controlled release
KR100354702B1 (en) 1993-11-23 2002-12-28 유로-셀티크 소시에떼 아노뉨 Manufacturing method and sustained release composition of pharmaceutical composition
US5891471A (en) 1993-11-23 1999-04-06 Euro-Celtique, S.A. Pharmaceutical multiparticulates
ES2168290T3 (en) 1993-11-23 2002-06-16 Euro Celtique Sa METHOD FOR PREPARING A SUSTAINED RELEASE COMPOSITION.
EP0744941B1 (en) 1994-02-16 2003-06-04 Abbott Laboratories Process for preparing fine particle pharmaceutical formulations
US20020006438A1 (en) 1998-09-25 2002-01-17 Benjamin Oshlack Sustained release hydromorphone formulations exhibiting bimodal characteristics
IL116674A (en) 1995-01-09 2003-05-29 Mendell Co Inc Edward Microcrystalline cellulose-based excipient having improved compressibility, pharmaceutical compositions containing the same and methods for the preparation of said excipient and of solid dosage form thereof
DE19536394A1 (en) * 1995-09-29 1997-04-03 Basf Ag Solid pharmaceutical forms, obtainable by extrusion of a polymer-active substance melt containing isomalt
SE9600071D0 (en) * 1996-01-08 1996-01-08 Astra Ab New oral formulation of two active ingredients I
US6159501A (en) 1996-03-08 2000-12-12 Nycomed Danmark A/S Modified release multiple-units dosage composition for release of opioid compounds
WO1997045091A2 (en) 1996-05-31 1997-12-04 Euro-Celtique, S.A. Sustained release oxycodone formulations with no fed/fast effect
FR2795326B1 (en) 1999-06-28 2001-08-31 Adir SOLID THERMOFORMABLE PHARMACEUTICAL COMPOSITION WITH CONTROLLED RELEASE
EP2295043A1 (en) * 1999-10-29 2011-03-16 Euro-Celtique S.A. Controlled release hydrocodone formulations
US6716449B2 (en) 2000-02-08 2004-04-06 Euro-Celtique S.A. Controlled-release compositions containing opioid agonist and antagonist
FR2818552B1 (en) 2000-12-26 2003-02-07 Servier Lab SOLID THERMOFORMABLE PHARMACEUTICAL COMPOSITIONS FOR THE CONTROLLED RELEASE OF IVABRADINE
UA81224C2 (en) 2001-05-02 2007-12-25 Euro Celtic S A Dosage form of oxycodone and use thereof
WO2003020241A2 (en) 2001-09-05 2003-03-13 Vectura Limited Functional powders for oral delivery
US7939102B2 (en) 2002-06-07 2011-05-10 Torrent Pharmaceuticals Ltd. Controlled release formulation of lamotrigine
US20050020613A1 (en) 2002-09-20 2005-01-27 Alpharma, Inc. Sustained release opioid formulations and method of use
MY135852A (en) * 2003-04-21 2008-07-31 Euro Celtique Sa Pharmaceutical products
TWI357815B (en) * 2003-06-27 2012-02-11 Euro Celtique Sa Multiparticulates
US20060165790A1 (en) 2003-06-27 2006-07-27 Malcolm Walden Multiparticulates
TWI350762B (en) * 2004-02-12 2011-10-21 Euro Celtique Sa Particulates
GB2418854B (en) * 2004-08-31 2009-12-23 Euro Celtique Sa Multiparticulates
CN102888347B (en) * 2011-07-22 2014-03-26 中国科学院烟台海岸带研究所 Chlorella mutant strain and application thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014058A1 (en) * 1994-11-04 1996-05-17 Euro-Celtique, S.A. Melt-extruded orally administrable opioid formulations
WO2001058447A1 (en) * 2000-02-08 2001-08-16 Euro-Celtique, S.A. Controlled-release compositions containing opioid agonist and antagonist
WO2003013433A2 (en) * 2001-08-06 2003-02-20 Euro-Celtique S.A. Sequestered antagonist formulations

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9205082B2 (en) 1997-12-22 2015-12-08 Purdue Pharma L.P. Opioid agonist/antagonist combinations
US8932630B1 (en) 1997-12-22 2015-01-13 Purdue Pharma L.P Opioid agonist/antagonist combinations
US8936808B1 (en) 1997-12-22 2015-01-20 Purdue Pharma L.P. Opioid agonist/opioid antagonist/acetaminophen combinations
US9474750B2 (en) 1997-12-22 2016-10-25 Purdue Pharma L.P. Opioid agonist/opioid antagonist/acetaminophen combinations
US9161937B2 (en) 2001-05-11 2015-10-20 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9168252B2 (en) 2001-05-11 2015-10-27 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9283221B2 (en) 2001-05-11 2016-03-15 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9283216B2 (en) 2001-05-11 2016-03-15 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9345701B1 (en) 2001-05-11 2016-05-24 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9358230B1 (en) 2001-05-11 2016-06-07 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US8969369B2 (en) 2001-05-11 2015-03-03 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9480685B2 (en) 2001-05-11 2016-11-01 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US9511066B2 (en) 2001-05-11 2016-12-06 Purdue Pharma L.P. Abuse-resistant controlled-release opioid dosage form
US8846090B2 (en) 2002-04-05 2014-09-30 Euro-Celtique S.A. Matrix for sustained, invariant and independent release of active compounds
US9555000B2 (en) 2002-04-05 2017-01-31 Purdue Pharma L.P. Pharmaceutical preparation containing oxycodone and naloxone
US9271940B2 (en) 2009-03-10 2016-03-01 Purdue Pharma L.P. Immediate release pharmaceutical compositions comprising oxycodone and naloxone

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