WO2010071313A3 - 라시디핀 함유 과립 및 이를 포함하는 약학 조성물 - Google Patents

라시디핀 함유 과립 및 이를 포함하는 약학 조성물 Download PDF

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Publication number
WO2010071313A3
WO2010071313A3 PCT/KR2009/007212 KR2009007212W WO2010071313A3 WO 2010071313 A3 WO2010071313 A3 WO 2010071313A3 KR 2009007212 W KR2009007212 W KR 2009007212W WO 2010071313 A3 WO2010071313 A3 WO 2010071313A3
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WO
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Application
Patent type
Prior art keywords
lacidipine
present invention
pharmaceutical compositions
same
containing
Prior art date
Application number
PCT/KR2009/007212
Other languages
English (en)
French (fr)
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WO2010071313A2 (ko )
Inventor
박영준
정은경
Original Assignee
삼일제약주식회사
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.)
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET 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 TOILET 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 TOILET 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

Abstract

본 발명은 라시디핀; 계면활성제; 및 폴리비닐피롤리돈의 혼합물이 수용성 당류의 입자 표면에 코팅되어 형성된, 라시디핀 함유 과립 및 이를 포함하는 약학 조성물에 관한 것이다. 본 발명에 따른 라시디핀 함유 과립은 수성 매질에서 우수한 용출속도 및 용해도를 나타내며, 따라서 높은 생체 이용율을 나타낼 수 있다. 특히, 본 발명에 따른 라시디핀 함유 과립으로부터 얻어진 정제 등의 고형 제제는 종래의 제제에 비하여 30 분까지의 누적 용출율을 약 2 배 이상으로 높일 수 있으므로, 신속한 약리 활성을 나타낼 뿐만 아니라 우수한 생체이용율을 나타낼 수 있다.
PCT/KR2009/007212 2008-12-16 2009-12-04 라시디핀 함유 과립 및 이를 포함하는 약학 조성물 WO2010071313A3 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR10-2008-0127780 2008-12-16
KR20080127780A KR20100069170A (ko) 2008-12-16 2008-12-16 라시디핀 함유 과립 및 이를 포함하는 약학 조성물

Publications (2)

Publication Number Publication Date
WO2010071313A2 true WO2010071313A2 (ko) 2010-06-24
WO2010071313A3 true true WO2010071313A3 (ko) 2010-10-07

Family

ID=42269207

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007212 WO2010071313A3 (ko) 2008-12-16 2009-12-04 라시디핀 함유 과립 및 이를 포함하는 약학 조성물

Country Status (2)

Country Link
KR (1) KR20100069170A (ko)
WO (1) WO2010071313A3 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439687A (en) * 1992-02-17 1995-08-08 Siegfried Pharma Ag Dosage forms having zero-order dihydropyridine calcium antagonist release
US20080063711A1 (en) * 2006-08-30 2008-03-13 Jagotec Ag Controlled Release Nisoldipine Compositions
US20080241240A1 (en) * 2006-08-24 2008-10-02 Hanall Pharmaceutical Co., Ltd. Combined pharmaceutical formulation with controlled-release comprising dihydropyridine calcium channel blockers and hmg-coa reductase inhibitors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439687A (en) * 1992-02-17 1995-08-08 Siegfried Pharma Ag Dosage forms having zero-order dihydropyridine calcium antagonist release
US20080241240A1 (en) * 2006-08-24 2008-10-02 Hanall Pharmaceutical Co., Ltd. Combined pharmaceutical formulation with controlled-release comprising dihydropyridine calcium channel blockers and hmg-coa reductase inhibitors
US20080063711A1 (en) * 2006-08-30 2008-03-13 Jagotec Ag Controlled Release Nisoldipine Compositions

Also Published As

Publication number Publication date Type
KR20100069170A (ko) 2010-06-24 application
WO2010071313A2 (ko) 2010-06-24 application

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