CL2009000903A1 - Composiciones farmacéuticas que comprenden un núcleo que contiene una droga débilmente básica seleccionada de derivados de butirofenona, una capa de amortiguador de ph alcalino y un recubrimiento de liberación controlada, método para preparar dichas composiciones y formas de dosificación farmacéutica que las incluyen. - Google Patents

Composiciones farmacéuticas que comprenden un núcleo que contiene una droga débilmente básica seleccionada de derivados de butirofenona, una capa de amortiguador de ph alcalino y un recubrimiento de liberación controlada, método para preparar dichas composiciones y formas de dosificación farmacéutica que las incluyen.

Info

Publication number
CL2009000903A1
CL2009000903A1 CL2009000903A CL2009000903A CL2009000903A1 CL 2009000903 A1 CL2009000903 A1 CL 2009000903A1 CL 2009000903 A CL2009000903 A CL 2009000903A CL 2009000903 A CL2009000903 A CL 2009000903A CL 2009000903 A1 CL2009000903 A1 CL 2009000903A1
Authority
CL
Chile
Prior art keywords
compositions
alkaline
preparing
buffer layer
dosage forms
Prior art date
Application number
CL2009000903A
Other languages
English (en)
Inventor
Gopi M Venkatesh
Phillip J Stevens
Jin-Wang Lai
Original Assignee
Eurand Inc
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=41164198&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2009000903(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eurand Inc filed Critical Eurand Inc
Publication of CL2009000903A1 publication Critical patent/CL2009000903A1/es

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
    • A61K9/2072—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
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
    • 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
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    • 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
    • A61K9/167—Agglomerates; 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
    • A61K9/1676—Agglomerates; 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
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    • 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
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    • 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
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    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • A—HUMAN NECESSITIES
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    • 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
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    • 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
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    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose

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  • Health & Medical Sciences (AREA)
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  • Public Health (AREA)
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  • General Chemical & Material Sciences (AREA)
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  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Pain & Pain Management (AREA)
  • Diabetes (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
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  • Orthopedic Medicine & Surgery (AREA)
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  • Otolaryngology (AREA)
  • Endocrinology (AREA)
  • Emergency Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Rheumatology (AREA)

Abstract

Composiciones farmacéuticas que comprenden un núcleo que contiene una droga débilmente básica seleccionada de derivados de butirofenona, una capa de amortiguador de Ph alcalino y un recubrimiento de liberación controlada, método para preparar dichas composiciones y formas de dosificación farmacéutica que las incluyen.
CL2009000903A 2008-04-15 2009-04-15 Composiciones farmacéuticas que comprenden un núcleo que contiene una droga débilmente básica seleccionada de derivados de butirofenona, una capa de amortiguador de ph alcalino y un recubrimiento de liberación controlada, método para preparar dichas composiciones y formas de dosificación farmacéutica que las incluyen. CL2009000903A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4517008P 2008-04-15 2008-04-15

Publications (1)

Publication Number Publication Date
CL2009000903A1 true CL2009000903A1 (es) 2010-03-12

Family

ID=41164198

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009000903A CL2009000903A1 (es) 2008-04-15 2009-04-15 Composiciones farmacéuticas que comprenden un núcleo que contiene una droga débilmente básica seleccionada de derivados de butirofenona, una capa de amortiguador de ph alcalino y un recubrimiento de liberación controlada, método para preparar dichas composiciones y formas de dosificación farmacéutica que las incluyen.

Country Status (19)

Country Link
US (1) US20090258066A1 (es)
EP (1) EP2276472B1 (es)
JP (2) JP5808670B2 (es)
KR (1) KR20110008036A (es)
CN (2) CN106389340A (es)
AR (1) AR071366A1 (es)
AU (1) AU2009236271B2 (es)
CA (1) CA2721083A1 (es)
CL (1) CL2009000903A1 (es)
CO (1) CO6300931A2 (es)
CR (1) CR11740A (es)
IL (1) IL208774A0 (es)
MX (1) MX2010011381A (es)
NZ (1) NZ588499A (es)
RU (1) RU2548748C2 (es)
SA (1) SA109300226B1 (es)
TW (1) TWI519322B (es)
WO (1) WO2009129282A1 (es)
ZA (1) ZA201007294B (es)

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JP2011516611A (ja) 2011-05-26
TWI519322B (zh) 2016-02-01
CN102006862A (zh) 2011-04-06
SA109300226B1 (ar) 2014-09-02
TW201006509A (en) 2010-02-16
RU2548748C2 (ru) 2015-04-20
AU2009236271A1 (en) 2009-10-22
US20090258066A1 (en) 2009-10-15
CR11740A (es) 2011-01-21
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WO2009129282A1 (en) 2009-10-22
MX2010011381A (es) 2011-03-02
AR071366A1 (es) 2010-06-16
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EP2276472A1 (en) 2011-01-26
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