AU2012219322A1 - Technology for preventing abuse of solid dosage forms - Google Patents

Technology for preventing abuse of solid dosage forms Download PDF

Info

Publication number
AU2012219322A1
AU2012219322A1 AU2012219322A AU2012219322A AU2012219322A1 AU 2012219322 A1 AU2012219322 A1 AU 2012219322A1 AU 2012219322 A AU2012219322 A AU 2012219322A AU 2012219322 A AU2012219322 A AU 2012219322A AU 2012219322 A1 AU2012219322 A1 AU 2012219322A1
Authority
AU
Australia
Prior art keywords
pellets
water
abuse
carbopol
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.)
Abandoned
Application number
AU2012219322A
Other languages
English (en)
Inventor
Edward M. Rudnic
Michael Vachon
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.)
QRxPharma Ltd
Original Assignee
QRxPharma Ltd
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
Application filed by QRxPharma Ltd filed Critical QRxPharma Ltd
Publication of AU2012219322A1 publication Critical patent/AU2012219322A1/en
Assigned to QRxPharma Ltd. reassignment QRxPharma Ltd. Amend patent request/document other than specification (104) Assignors: QRxPharma Ltd.
Abandoned 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
    • A61K9/20Pills, 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
    • A61K9/2081Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/2077Tablets 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
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5026Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • 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
    • A61K9/1623Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
    • 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
    • A61K9/1635Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5036Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings

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)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2012219322A 2011-02-17 2012-02-17 Technology for preventing abuse of solid dosage forms Abandoned AU2012219322A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161443966P 2011-02-17 2011-02-17
US61/443,966 2011-02-17
PCT/US2012/025737 WO2012112952A1 (en) 2011-02-17 2012-02-17 Technology for preventing abuse of solid dosage forms

Publications (1)

Publication Number Publication Date
AU2012219322A1 true AU2012219322A1 (en) 2013-05-09

Family

ID=45932490

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012219322A Abandoned AU2012219322A1 (en) 2011-02-17 2012-02-17 Technology for preventing abuse of solid dosage forms

Country Status (10)

Country Link
US (1) US20120321716A1 (cg-RX-API-DMAC7.html)
EP (1) EP2675436A1 (cg-RX-API-DMAC7.html)
JP (1) JP2014505736A (cg-RX-API-DMAC7.html)
CN (1) CN103476401A (cg-RX-API-DMAC7.html)
AU (1) AU2012219322A1 (cg-RX-API-DMAC7.html)
BR (1) BR112013021026A2 (cg-RX-API-DMAC7.html)
CA (1) CA2827273A1 (cg-RX-API-DMAC7.html)
IL (1) IL227962A0 (cg-RX-API-DMAC7.html)
MX (1) MX2013009492A (cg-RX-API-DMAC7.html)
WO (1) WO2012112952A1 (cg-RX-API-DMAC7.html)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429744A1 (en) 2001-09-21 2004-06-23 Egalet A/S Morphine polymer release system
EP1429739A1 (en) 2001-09-21 2004-06-23 Egalet A/S Polymer release system
US7776314B2 (en) 2002-06-17 2010-08-17 Grunenthal Gmbh Abuse-proofed dosage system
ES2570454T3 (es) 2003-03-26 2016-05-18 Egalet Ltd Sistema de liberación controlada de morfina
US20070048228A1 (en) 2003-08-06 2007-03-01 Elisabeth Arkenau-Maric Abuse-proofed dosage form
DE102005005446A1 (de) 2005-02-04 2006-08-10 Grünenthal GmbH Bruchfeste Darreichungsformen mit retardierter Freisetzung
DE10336400A1 (de) 2003-08-06 2005-03-24 Grünenthal GmbH Gegen Missbrauch gesicherte Darreichungsform
DE10361596A1 (de) 2003-12-24 2005-09-29 Grünenthal GmbH Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform
DE102004032049A1 (de) 2004-07-01 2006-01-19 Grünenthal GmbH Gegen Missbrauch gesicherte, orale Darreichungsform
DE102005005449A1 (de) 2005-02-04 2006-08-10 Grünenthal GmbH Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform
US8445018B2 (en) 2006-09-15 2013-05-21 Cima Labs Inc. Abuse resistant drug formulation
WO2008148798A2 (en) 2007-06-04 2008-12-11 Egalet A/S Controlled release pharmaceutical compositions for prolonged effect
NZ586792A (en) 2008-01-25 2012-09-28 Gruenenthal Chemie Tamper resistant controlled release pharmaceutical tablets form having convex and concave surfaces
AU2010211220B2 (en) 2009-02-06 2013-08-01 Egalet Ltd. Immediate release composition resistant to abuse by intake of alcohol
CA2766179A1 (en) 2009-06-24 2010-12-29 Egalet Ltd. Controlled release formulations
EP2456427B1 (en) 2009-07-22 2015-03-04 Grünenthal GmbH Hot-melt extruded controlled release dosage form
RU2555531C2 (ru) 2009-07-22 2015-07-10 Грюненталь Гмбх Защищенная от применения не по назначению лекарственная форма для чувствительных к окислению опиоидов
US20120321674A1 (en) * 2011-02-17 2012-12-20 Michael Vachon Technology for Preventing Abuse of Solid Dosage Forms
NZ608865A (en) 2010-09-02 2015-03-27 Gruenenthal Chemie Tamper resistant dosage form comprising an anionic polymer
PE20131102A1 (es) 2010-09-02 2013-10-12 Gruenenthal Chemie Forma de dosificacion resistente a manipulacion que comprende una sal inorganica
CN103857386A (zh) * 2011-07-29 2014-06-11 格吕伦塔尔有限公司 提供药物立即释放的抗破碎片剂
NO2736495T3 (cg-RX-API-DMAC7.html) 2011-07-29 2018-01-20
AR088875A1 (es) * 2011-11-17 2014-07-16 Gruenenthal Gmbh Forma de dosis farmaceutica oral a prueba de manipulacion
FR2983409B1 (fr) * 2011-12-06 2013-12-27 Ethypharm Sa Comprime susceptible de lutter contre le detournement par voie injectable
BR112014019988A8 (pt) 2012-02-28 2017-07-11 Gruenenthal Gmbh Forma de dosagem resistente a socamento compreendendo um composto farmacologicamente ativo e um polímero aniônico
AU2013204592A1 (en) * 2012-04-09 2013-10-24 QRxPharma Ltd. Controlled release formulations of opioids
PL2838516T3 (pl) 2012-04-18 2019-05-31 SpecGx LLC Zapobiegające nadużywaniu kompozycje farmaceutyczne o natychmiastowym uwalnianiu
AR090695A1 (es) 2012-04-18 2014-12-03 Gruenenthal Gmbh Forma de dosificacion farmaceutica resistente a la adulteracion y resistente a la liberacion inmediata de la dosis
US10064945B2 (en) 2012-05-11 2018-09-04 Gruenenthal Gmbh Thermoformed, tamper-resistant pharmaceutical dosage form containing zinc
KR20150059167A (ko) 2012-07-06 2015-05-29 에갈렛 리미티드 제어된 방출을 위한 남용 제지 약학적 조성물
CA2877774C (en) 2012-07-12 2017-07-18 Mallinckrodt Llc Extended release, abuse deterrent pharmaceutical compositions
US9226290B2 (en) 2012-08-16 2015-12-29 Qualcomm Incorporated Multiple timing advance groups (TAGS) for UL carrier aggregation (CA)
JP6208261B2 (ja) 2013-02-05 2017-10-04 パーデュー、ファーマ、リミテッド、パートナーシップPurdue Pharma L.P. タンパリング抵抗性医薬製剤
JP6255474B2 (ja) 2013-03-15 2017-12-27 マリンクロッド エルエルシー 機能的割線を有する即時放出用の乱用抑止性固体剤形
WO2014191397A1 (en) 2013-05-29 2014-12-04 Grünenthal GmbH Tamper-resistant dosage form containing one or more particles
AR096439A1 (es) 2013-05-29 2015-12-30 Gruenenthal Gmbh Forma de dosificación resistente al uso indebido que contiene una o más partículas
CA2917136C (en) 2013-07-12 2022-05-31 Grunenthal Gmbh Tamper-resistant dosage form containing ethylene-vinyl acetate polymer
CA2919892C (en) 2013-08-12 2019-06-18 Pharmaceutical Manufacturing Research Services, Inc. Extruded immediate release abuse deterrent pill
US9770514B2 (en) 2013-09-03 2017-09-26 ExxPharma Therapeutics LLC Tamper-resistant pharmaceutical dosage forms
US20150118300A1 (en) 2013-10-31 2015-04-30 Cima Labs Inc. Immediate Release Abuse-Deterrent Granulated Dosage Forms
JP2016535778A (ja) * 2013-10-31 2016-11-17 シーマ・ラブス・インコーポレーテッド 乱用抑止性剤形
JP6480936B2 (ja) 2013-11-26 2019-03-13 グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング クライオミリングによる粉末状医薬組成物の調製
US9492444B2 (en) 2013-12-17 2016-11-15 Pharmaceutical Manufacturing Research Services, Inc. Extruded extended release abuse deterrent pill
WO2015095391A1 (en) 2013-12-17 2015-06-25 Pharmaceutical Manufacturing Research Services, Inc. Extruded extended release abuse deterrent pill
WO2015121189A1 (en) * 2014-02-17 2015-08-20 Evonik Industries Ag Pharmaceutical or nutraceutical composition with sustained release characteristic and with resistance against the influence of ethanol
JP2017518980A (ja) 2014-05-12 2017-07-13 グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング タペンタドールを含む、改変防止即時放出カプセル製剤
US9872835B2 (en) 2014-05-26 2018-01-23 Grünenthal GmbH Multiparticles safeguarded against ethanolic dose-dumping
ES2963078T3 (es) 2014-07-03 2024-03-25 SpecGx LLC Formulaciones de liberación inmediata disuasorias del abuso que comprenden polisacáridos no celulósicos
CA2910865C (en) 2014-07-15 2016-11-29 Isa Odidi Compositions and methods for reducing overdose
EP3169316A4 (en) * 2014-07-15 2018-01-24 Isa Odidi Compositions and methods for reducing overdose
EP3169315B1 (en) 2014-07-17 2020-06-24 Pharmaceutical Manufacturing Research Services, Inc. Immediate release abuse deterrent liquid fill dosage form
US9132096B1 (en) 2014-09-12 2015-09-15 Alkermes Pharma Ireland Limited Abuse resistant pharmaceutical compositions
AU2015336065A1 (en) 2014-10-20 2017-05-04 Pharmaceutical Manufacturing Research Services, Inc. Extended release abuse deterrent liquid fill dosage form
WO2016094358A1 (en) * 2014-12-08 2016-06-16 Cima Labs Inc. Immediate release abuse-deterrent granulated dosage forms
BR112017021475A2 (pt) 2015-04-24 2018-07-10 Gruenenthal Gmbh forma de dosagem resistente à adulteração (tamper) com liberação imediata e resistência contra extração de solvente
US10842750B2 (en) 2015-09-10 2020-11-24 Grünenthal GmbH Protecting oral overdose with abuse deterrent immediate release formulations
WO2017059374A1 (en) * 2015-09-30 2017-04-06 Kashiv Pharma Llc Overdose protection and abuse deterrent immediate release drug formulation
CA3039951A1 (en) * 2015-10-21 2017-04-27 Mec Device Pharma International Llc Compositions for deterring abuse of pharmaceutical products and alcohol
EP3210630A1 (en) * 2016-02-29 2017-08-30 G.L. Pharma GmbH Abuse-deterrent pharmaceutical compositions
EP3231420A1 (en) 2016-02-29 2017-10-18 G.L. Pharma GmbH Abuse-deterrent pharmaceutical compositions
EP3210596A1 (en) 2016-02-29 2017-08-30 G.L. Pharma GmbH Abuse-deterrent pharmaceutical composition
WO2017192608A1 (en) * 2016-05-03 2017-11-09 Kashiv Pharma Llc Immediate release drug formulation combining opioid and nonopioid analgesics with abuse deterrence and overdose protection
CA3067945A1 (en) * 2017-06-23 2018-12-27 Sun Pharma Advanced Research Company Limited Abuse deterrent oral solid dosage form
AU2018390826B2 (en) 2017-12-20 2024-09-12 Purdue Pharma L.P. Abuse deterrent morphine sulfate dosage forms
EP3856160A4 (en) 2018-09-25 2022-07-06 SpecGx LLC ANTI-ABUSE IMMEDIATE RELEASE CAPSULES DOSAGE FORMS
WO2020225773A1 (en) 2019-05-07 2020-11-12 Clexio Biosciences Ltd. Abuse-deterrent dosage forms containing esketamine
US20220062200A1 (en) 2019-05-07 2022-03-03 Clexio Biosciences Ltd. Abuse-deterrent dosage forms containing esketamine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773955A (en) 1970-08-03 1973-11-20 Bristol Myers Co Analgetic compositions
US3966940A (en) 1973-11-09 1976-06-29 Bristol-Myers Company Analgetic compositions
US20030118641A1 (en) * 2000-07-27 2003-06-26 Roxane Laboratories, Inc. Abuse-resistant sustained-release opioid formulation
CN101703777B (zh) 2000-02-08 2012-11-28 欧罗赛铁克股份有限公司 抗破坏口服阿片样激动剂
EP1414418A1 (en) * 2001-08-06 2004-05-06 Euro-Celtique S.A. Compositions and methods to prevent abuse of opioids
US7332182B2 (en) * 2001-08-06 2008-02-19 Purdue Pharma L.P. Pharmaceutical formulation containing opioid agonist, opioid antagonist and irritant
EP1414413A1 (en) * 2001-08-06 2004-05-06 Euro-Celtique S.A. Compositions and methods to prevent abuse of opioids
US20030068375A1 (en) * 2001-08-06 2003-04-10 Curtis Wright Pharmaceutical formulation containing gelling agent
US20030091635A1 (en) * 2001-09-26 2003-05-15 Baichwal Anand R. Opioid formulations having reduced potential for abuse
CA2483827C (en) * 2002-04-29 2012-01-24 Amir H. Shojaei Pharmaceutical formulations with improved bioavailability
EP2422772A3 (en) * 2002-09-20 2012-04-18 Alpharma, Inc. Sequestering subunit and related compositions and methods
DE10250084A1 (de) * 2002-10-25 2004-05-06 Grünenthal GmbH Gegen Missbrauch gesicherte Darreichungsform
US7201920B2 (en) * 2003-11-26 2007-04-10 Acura Pharmaceuticals, Inc. Methods and compositions for deterring abuse of opioid containing dosage forms
EP1765292B1 (en) 2004-06-12 2017-10-04 Collegium Pharmaceutical, Inc. Abuse-deterrent drug formulations
US20060110327A1 (en) * 2004-11-24 2006-05-25 Acura Pharmaceuticals, Inc. Methods and compositions for deterring abuse of orally administered pharmaceutical products
US8652529B2 (en) * 2005-11-10 2014-02-18 Flamel Technologies Anti-misuse microparticulate oral pharmaceutical form
FR2892937B1 (fr) * 2005-11-10 2013-04-05 Flamel Tech Sa Forme pharmaceutique orale microparticulaire anti-mesusage
ES2414856T3 (es) * 2008-12-12 2013-07-23 Paladin Labs Inc. Formulaciones de fármaco narcótico con potencial de adicción disminuido

Also Published As

Publication number Publication date
CA2827273A1 (en) 2012-08-23
US20120321716A1 (en) 2012-12-20
MX2013009492A (es) 2014-07-30
IL227962A0 (en) 2013-09-30
CN103476401A (zh) 2013-12-25
BR112013021026A2 (pt) 2016-10-11
JP2014505736A (ja) 2014-03-06
EP2675436A1 (en) 2013-12-25
WO2012112952A1 (en) 2012-08-23

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE NAME OF THE INVENTOR TO READ VACHON, MICHAEL AND RUDNIC, EDWARD M.

MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application