WO2009006299A3 - Systèmes à multiples particules - Google Patents

Systèmes à multiples particules Download PDF

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Publication number
WO2009006299A3
WO2009006299A3 PCT/US2008/068574 US2008068574W WO2009006299A3 WO 2009006299 A3 WO2009006299 A3 WO 2009006299A3 US 2008068574 W US2008068574 W US 2008068574W WO 2009006299 A3 WO2009006299 A3 WO 2009006299A3
Authority
WO
WIPO (PCT)
Prior art keywords
particulate systems
particles
substance
coated
contain
Prior art date
Application number
PCT/US2008/068574
Other languages
English (en)
Other versions
WO2009006299A2 (fr
Inventor
Venkateswarlu Vobalaboina
Ezhil Arasan Ramanan
Venkat Arvind Vakati
Deshpande Mangesh
Nookaraju Venkata Sreedharala
Sarveswara Rao Srirama Mandavilli
Original Assignee
Reddys Lab Ltd Dr
Reddys Lab Inc Dr
Venkateswarlu Vobalaboina
Ezhil Arasan Ramanan
Venkat Arvind Vakati
Deshpande Mangesh
Nookaraju Venkata Sreedharala
Mandavilli Sarveswara Rao Srir
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 Reddys Lab Ltd Dr, Reddys Lab Inc Dr, Venkateswarlu Vobalaboina, Ezhil Arasan Ramanan, Venkat Arvind Vakati, Deshpande Mangesh, Nookaraju Venkata Sreedharala, Mandavilli Sarveswara Rao Srir filed Critical Reddys Lab Ltd Dr
Publication of WO2009006299A2 publication Critical patent/WO2009006299A2/fr
Publication of WO2009006299A3 publication Critical patent/WO2009006299A3/fr

Links

Classifications

    • 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
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • 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
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—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
    • A61K9/50—Microcapsules 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
    • A61K9/5073—Microcapsules 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
    • 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
    • A61K9/50—Microcapsules 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
    • A61K9/5073—Microcapsules 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
    • A61K9/5078—Microcapsules 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
    • 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
    • A61K9/50—Microcapsules 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
    • A61K9/5084—Mixtures 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

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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

L'invention porte sur des compositions pharmaceutiques orales qui comprennent une pluralité de particules comprenant un ingrédient actif, les particules étant enrobées par ou contenant un composant bioadhésif et ayant des enrobages externes comprenant une substance qui se dissout dans des conditions de pH prédéterminées.
PCT/US2008/068574 2007-06-29 2008-06-27 Systèmes à multiples particules WO2009006299A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US94702007P 2007-06-29 2007-06-29
US60/947,020 2007-06-29
US95000007P 2007-07-16 2007-07-16
US60/950,000 2007-07-16

Publications (2)

Publication Number Publication Date
WO2009006299A2 WO2009006299A2 (fr) 2009-01-08
WO2009006299A3 true WO2009006299A3 (fr) 2009-02-19

Family

ID=40226782

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/068574 WO2009006299A2 (fr) 2007-06-29 2008-06-27 Systèmes à multiples particules

Country Status (1)

Country Link
WO (1) WO2009006299A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2558120A4 (fr) * 2010-04-15 2013-08-28 Shin Nippon Biomedical Lab Ltd Procédés et compositions pour administration intranasale
CN103565751A (zh) * 2013-10-17 2014-02-12 广州帝奇医药技术有限公司 一种长效缓释微丸及其制备方法
JP6339800B2 (ja) * 2013-12-27 2018-06-06 株式会社三和化学研究所 ミグリトール含有コーティング製剤
EP4062907A1 (fr) * 2021-03-23 2022-09-28 Substipharm Formulation par voie orale d'ivermectine et utilisations

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003670A1 (fr) * 1995-07-20 1997-02-06 Smithkline Beecham P.L.C. Compositions de paroxetine a liberation controlee
WO2001052816A2 (fr) * 2000-01-19 2001-07-26 Carlsbad Technology, Inc. Formulations pharmaceutiques de derives benzimidazole administrees par voie orale et procede de preparation de ces dernieres
WO2003013480A1 (fr) * 2001-08-06 2003-02-20 Dr. Reddy's Laboratories Ltd. Preparation enterique de fluoxetine
WO2004045589A1 (fr) * 2002-11-15 2004-06-03 Elan Pharmaceuticals, Inc. Composition a liberation modifiee comprenant un hypnotique a action breve, destinee au traitement des troubles du sommeil
WO2004056336A2 (fr) * 2002-12-20 2004-07-08 Ranbaxy Laboratories Limited Systemes d'administration de medicaments a unites multiples et a liberation controlee
WO2005044240A2 (fr) * 2003-10-31 2005-05-19 Dexcel, Ltd. Formulation stable contenant du lansoprazole

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003670A1 (fr) * 1995-07-20 1997-02-06 Smithkline Beecham P.L.C. Compositions de paroxetine a liberation controlee
WO2001052816A2 (fr) * 2000-01-19 2001-07-26 Carlsbad Technology, Inc. Formulations pharmaceutiques de derives benzimidazole administrees par voie orale et procede de preparation de ces dernieres
WO2003013480A1 (fr) * 2001-08-06 2003-02-20 Dr. Reddy's Laboratories Ltd. Preparation enterique de fluoxetine
WO2004045589A1 (fr) * 2002-11-15 2004-06-03 Elan Pharmaceuticals, Inc. Composition a liberation modifiee comprenant un hypnotique a action breve, destinee au traitement des troubles du sommeil
WO2004056336A2 (fr) * 2002-12-20 2004-07-08 Ranbaxy Laboratories Limited Systemes d'administration de medicaments a unites multiples et a liberation controlee
WO2005044240A2 (fr) * 2003-10-31 2005-05-19 Dexcel, Ltd. Formulation stable contenant du lansoprazole

Also Published As

Publication number Publication date
WO2009006299A2 (fr) 2009-01-08

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