WO2007079198A3 - Metaxalone formulations and methods for the preparation thereof - Google Patents

Metaxalone formulations and methods for the preparation thereof Download PDF

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Publication number
WO2007079198A3
WO2007079198A3 PCT/US2006/049520 US2006049520W WO2007079198A3 WO 2007079198 A3 WO2007079198 A3 WO 2007079198A3 US 2006049520 W US2006049520 W US 2006049520W WO 2007079198 A3 WO2007079198 A3 WO 2007079198A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
preparation
metaxalone
metaxalone formulations
formulations
Prior art date
Application number
PCT/US2006/049520
Other languages
French (fr)
Other versions
WO2007079198A2 (en
Inventor
Caroline Abrutzky Azaria
Gershon Kolatkar
Mira Kopel
Fanny Leska
Ilan Zalit
Original Assignee
Teva Pharma
Caroline Abrutzky Azaria
Gershon Kolatkar
Mira Kopel
Fanny Leska
Ilan Zalit
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 Teva Pharma, Caroline Abrutzky Azaria, Gershon Kolatkar, Mira Kopel, Fanny Leska, Ilan Zalit filed Critical Teva Pharma
Priority to EP06848298A priority Critical patent/EP1965795A2/en
Priority to CA002627684A priority patent/CA2627684A1/en
Publication of WO2007079198A2 publication Critical patent/WO2007079198A2/en
Publication of WO2007079198A3 publication Critical patent/WO2007079198A3/en
Priority to IL190917A priority patent/IL190917A0/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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—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
    • 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
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/42—Oxazoles
    • 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
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/42—Oxazoles
    • A61K31/421—1,3-Oxazoles, e.g. pemoline, trimethadione
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2059—Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin
    • 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
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/02—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention provides pharmaceutical metaxalone compositions having improved bioavailability, food effect, and/or relative food effect, as well as methods of making such metaxalone compositions.
PCT/US2006/049520 2005-12-29 2006-12-29 Metaxalone formulations and methods for the preparation thereof WO2007079198A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06848298A EP1965795A2 (en) 2005-12-29 2006-12-29 Metaxalone formulations and methods for the preparation thereof
CA002627684A CA2627684A1 (en) 2005-12-29 2006-12-29 Metaxalone formulations and methods for the preparation thereof
IL190917A IL190917A0 (en) 2005-12-29 2008-04-16 Metaxalone formulations and methods for the preparation thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75557705P 2005-12-29 2005-12-29
US60/755,577 2005-12-29

Publications (2)

Publication Number Publication Date
WO2007079198A2 WO2007079198A2 (en) 2007-07-12
WO2007079198A3 true WO2007079198A3 (en) 2007-09-20

Family

ID=38123891

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/049520 WO2007079198A2 (en) 2005-12-29 2006-12-29 Metaxalone formulations and methods for the preparation thereof

Country Status (5)

Country Link
US (1) US20070249694A1 (en)
EP (1) EP1965795A2 (en)
CA (1) CA2627684A1 (en)
IL (1) IL190917A0 (en)
WO (1) WO2007079198A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090163561A1 (en) * 2007-12-21 2009-06-25 Url Pharma, Inc. Amorphous metaxalone and amorphous dispersions thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004019937A1 (en) * 2002-09-02 2004-03-11 Sun Pharmaceutical Industries Limited Pharmaceutical composition of metaxalone with enhanced oral bioavailability
WO2004066981A1 (en) * 2003-01-29 2004-08-12 Sun Pharmaceutical Industries Limited Oral controlled release pharmaceutical composition containing metaxalone as active agent
WO2005016310A1 (en) * 2003-08-08 2005-02-24 Elan Pharma International Ltd. Novel metaxalone compositions
WO2005087204A1 (en) * 2004-03-08 2005-09-22 Spiridon Spireas Bioavailable solid dosage forms of metaxalone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993767A (en) * 1975-11-18 1976-11-23 A. H. Robins Company, Incorporated Compositions to suppress gastric bleeding in indomethacin and phenylbutazone therapy
US6365182B1 (en) * 1998-08-12 2002-04-02 Cima Labs Inc. Organoleptically pleasant in-mouth rapidly disintegrable potassium chloride tablet
US6395300B1 (en) * 1999-05-27 2002-05-28 Acusphere, Inc. Porous drug matrices and methods of manufacture thereof
US6407128B1 (en) * 2001-12-03 2002-06-18 Elan Pharmaceuticals, Inc. Method for increasing the bioavailability of metaxalone
US20060024366A1 (en) * 2002-10-25 2006-02-02 Collegium Pharmaceutical, Inc. Modified release compositions of milnacipran
AU2007293727A1 (en) * 2006-09-05 2008-03-13 Astrazeneca Ab Pharmaceutical composition comprising candesartan cilexetil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004019937A1 (en) * 2002-09-02 2004-03-11 Sun Pharmaceutical Industries Limited Pharmaceutical composition of metaxalone with enhanced oral bioavailability
WO2004066981A1 (en) * 2003-01-29 2004-08-12 Sun Pharmaceutical Industries Limited Oral controlled release pharmaceutical composition containing metaxalone as active agent
WO2005016310A1 (en) * 2003-08-08 2005-02-24 Elan Pharma International Ltd. Novel metaxalone compositions
WO2005087204A1 (en) * 2004-03-08 2005-09-22 Spiridon Spireas Bioavailable solid dosage forms of metaxalone

Also Published As

Publication number Publication date
IL190917A0 (en) 2008-11-03
CA2627684A1 (en) 2007-07-12
WO2007079198A2 (en) 2007-07-12
US20070249694A1 (en) 2007-10-25
EP1965795A2 (en) 2008-09-10

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