CA2611938A1 - Modified release ticlopidine compositions - Google Patents

Modified release ticlopidine compositions Download PDF

Info

Publication number
CA2611938A1
CA2611938A1 CA002611938A CA2611938A CA2611938A1 CA 2611938 A1 CA2611938 A1 CA 2611938A1 CA 002611938 A CA002611938 A CA 002611938A CA 2611938 A CA2611938 A CA 2611938A CA 2611938 A1 CA2611938 A1 CA 2611938A1
Authority
CA
Canada
Prior art keywords
composition
component
ticlopidine
release
active ingredient
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
CA002611938A
Other languages
English (en)
French (fr)
Inventor
Gary Liversidge
Scott Jenkins
Paul Stark
Niall Fanning
Gurvinder Rekhi
John Devane
Bruce J. Christensen
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.)
Elan Pharma International Ltd
Original Assignee
Individual
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 US11/372,857 external-priority patent/US20060240105A1/en
Application filed by Individual filed Critical Individual
Publication of CA2611938A1 publication Critical patent/CA2611938A1/en
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
    • A61K9/48Preparations 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
    • A61K9/5084Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
    • 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
    • A61K9/167Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
    • 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
    • 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
    • A61K9/5078Microcapsules 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 with drug-free core

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA002611938A 2005-06-13 2006-06-09 Modified release ticlopidine compositions Abandoned CA2611938A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US68993105P 2005-06-13 2005-06-13
US60/689,931 2005-06-13
US11/372,857 2006-03-10
US11/372,857 US20060240105A1 (en) 1998-11-02 2006-03-10 Multiparticulate modified release composition
PCT/US2006/022597 WO2007011473A1 (en) 2005-06-12 2006-06-09 Modified release ticlopidine compositions

Publications (1)

Publication Number Publication Date
CA2611938A1 true CA2611938A1 (en) 2007-01-25

Family

ID=37670856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002611938A Abandoned CA2611938A1 (en) 2005-06-13 2006-06-09 Modified release ticlopidine compositions

Country Status (5)

Country Link
EP (1) EP1901718A4 (es)
CA (1) CA2611938A1 (es)
DE (1) DE112006001548T5 (es)
ES (1) ES2326251B1 (es)
WO (1) WO2007011473A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2120878T1 (sl) * 2007-02-09 2014-12-31 Alphapharm Pty Ltd Dozirna oblika, ki vsebuje dve aktivni farmacevtski sestavini v različnih fizičnih oblikah
US20080226734A1 (en) * 2007-03-16 2008-09-18 Elan Corporation Plc Combination of a narcotic and non-narcotic analgesic
CA2936748C (en) 2014-10-31 2017-08-08 Purdue Pharma Methods and compositions particularly for treatment of attention deficit disorder
CA3087272A1 (en) 2017-12-29 2019-07-04 Laxxon Medical Ag Drug delivery system
US10722473B2 (en) 2018-11-19 2020-07-28 Purdue Pharma L.P. Methods and compositions particularly for treatment of attention deficit disorder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215948B1 (es) * 1973-02-01 1976-05-14 Centre Etd Ind Pharma
ES2149736T1 (es) * 1998-11-30 2000-11-16 Tecnimede Sociedade Tecnico Medicinal Sa Composiciones farmaceuticas conteniendo derivados de tienopiridina estables y libres de antioxidantes.
US6248363B1 (en) * 1999-11-23 2001-06-19 Lipocine, Inc. Solid carriers for improved delivery of active ingredients in pharmaceutical compositions
ATE380022T1 (de) * 2001-01-31 2007-12-15 Evonik Roehm Gmbh Multipartikuläre arzneiform, enthaltend mindestens zwei unterschiedlich überzogene pelletformen

Also Published As

Publication number Publication date
WO2007011473A1 (en) 2007-01-25
DE112006001548T5 (de) 2008-04-30
ES2326251B1 (es) 2010-07-08
EP1901718A4 (en) 2012-07-18
ES2326251A1 (es) 2009-10-05
EP1901718A1 (en) 2008-03-26

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130611