JP4714412B2 - 水不溶性の活性でかつ賦形剤様の中鎖トリグリセリド（ｍｃｔ）の安定なナノ粒子を含む水性分散液 - Google Patents

水不溶性の活性でかつ賦形剤様の中鎖トリグリセリド（ｍｃｔ）の安定なナノ粒子を含む水性分散液 Download PDF

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JP4714412B2
JP4714412B2 JP2003518482A JP2003518482A JP4714412B2 JP 4714412 B2 JP4714412 B2 JP 4714412B2 JP 2003518482 A JP2003518482 A JP 2003518482A JP 2003518482 A JP2003518482 A JP 2003518482A JP 4714412 B2 JP4714412 B2 JP 4714412B2
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inhibitor
water
particles
dispersion
less
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JP2005500362A5 (https=
JP2005500362A (ja
Inventor
ピア・マルガレタ・セシリア・ヘドバリィ
トミー・ウルバン・スカンツェ
ラッシュ・クリスティアン・フォン・コッシュヴァント
アンナ・エリーザベト・サックリソン
ペール・レンナート・リンドフォッシュ
ウルフ・オルソン
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AstraZeneca AB
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AstraZeneca AB
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Priority claimed from GB0119081A external-priority patent/GB0119081D0/en
Priority claimed from GB0212463A external-priority patent/GB0212463D0/en
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Publication of JP2005500362A5 publication Critical patent/JP2005500362A5/ja
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    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers 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
    • A61K9/10—Dispersions; Emulsions
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5192—Processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Dental Preparations (AREA)
JP2003518482A 2001-08-06 2002-08-01 水不溶性の活性でかつ賦形剤様の中鎖トリグリセリド（ｍｃｔ）の安定なナノ粒子を含む水性分散液 Expired - Fee Related JP4714412B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0119081.8 2001-08-06
GB0119081A GB0119081D0 (en) 2001-08-06 2001-08-06 Process
GB0212463A GB0212463D0 (en) 2002-05-30 2002-05-30 Process
GB0212463.4 2002-05-30
PCT/GB2002/003583 WO2003013472A1 (en) 2001-08-06 2002-08-01 Aqueous dispersion comprising stable nanoparticles of a water-insoluble active and an excipient like middle chain triglycerides (mct)

Publications (3)

Publication Number Publication Date
JP2005500362A JP2005500362A (ja) 2005-01-06
JP2005500362A5 JP2005500362A5 (https=) 2006-01-12
JP4714412B2 true JP4714412B2 (ja) 2011-06-29

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JP2003518482A Expired - Fee Related JP4714412B2 (ja) 2001-08-06 2002-08-01 水不溶性の活性でかつ賦形剤様の中鎖トリグリセリド（ｍｃｔ）の安定なナノ粒子を含む水性分散液

Country Status (19)

Country Link
US (1) US20050009908A1 (https=)
EP (1) EP1416917B1 (https=)
JP (1) JP4714412B2 (https=)
KR (1) KR100914113B1 (https=)
CN (1) CN1254233C (https=)
AT (1) ATE365537T1 (https=)
AU (1) AU2002317409B2 (https=)
BR (1) BR0211705A (https=)
CA (1) CA2456180C (https=)
CY (1) CY1107059T1 (https=)
DE (1) DE60220923T2 (https=)
DK (1) DK1416917T3 (https=)
ES (1) ES2287293T3 (https=)
IL (2) IL160103A0 (https=)
MX (1) MXPA04001071A (https=)
NO (1) NO20040484L (https=)
NZ (1) NZ530916A (https=)
PT (1) PT1416917E (https=)
WO (1) WO2003013472A1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0011903D0 (en) * 2000-05-18 2000-07-05 Astrazeneca Ab Combination chemotherapy
GB0216700D0 (en) * 2002-07-18 2002-08-28 Astrazeneca Ab Process
GB0230088D0 (en) * 2002-12-24 2003-01-29 Astrazeneca Ab Therapeutic agents
GB0230087D0 (en) * 2002-12-24 2003-01-29 Astrazeneca Ab Therapeutic agents
GB0302671D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
GB0302672D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
GB0302673D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
EP1641779A1 (en) * 2003-06-18 2006-04-05 AstraZeneca AB 2-substitued 5, 6-diaryl-pyrazine derivatives as cb1 modulator.
GB0314057D0 (en) * 2003-06-18 2003-07-23 Astrazeneca Ab Therapeutic agents
GB0314261D0 (en) * 2003-06-19 2003-07-23 Astrazeneca Ab Therapeutic agents
WO2006069098A1 (en) * 2004-12-22 2006-06-29 Elan Pharma International Ltd. Nanoparticulate bicalutamide formulations
US20080193534A1 (en) * 2005-08-12 2008-08-14 Astrazeneca Ab Process
EP2054036B1 (en) 2006-07-24 2019-12-18 Singh-Broemer and Company, Inc. Solid nanoparticle formulation of water insoluble pharmaceutical substances with reduced ostwald ripening
US20100260691A1 (en) * 2006-07-31 2010-10-14 Narayanan Kolazi S Aqueous compositions containing a hydrophobic material
US8168662B1 (en) 2006-11-06 2012-05-01 Poniard Pharmaceuticals, Inc. Use of picoplatin to treat colorectal cancer
US8178564B2 (en) * 2006-11-06 2012-05-15 Poniard Pharmaceuticals, Inc. Use of picoplatin to treat colorectal cancer
US8173686B2 (en) 2006-11-06 2012-05-08 Poniard Pharmaceuticals, Inc. Use of picoplatin to treat colorectal cancer
US8168661B2 (en) * 2006-11-06 2012-05-01 Poniard Pharmaceuticals, Inc. Use of picoplatin to treat colorectal cancer
US20110033528A1 (en) * 2009-08-05 2011-02-10 Poniard Pharmaceuticals, Inc. Stabilized picoplatin oral dosage form
WO2008097165A1 (en) * 2007-02-09 2008-08-14 Astrazeneca Ab Process for preparation of a stable dispersion of solid amorphous submicron particles in an aqueous medium
TW200916094A (en) * 2007-06-27 2009-04-16 Poniard Pharmaceuticals Inc Stabilized picoplatin dosage form
US20100260832A1 (en) * 2007-06-27 2010-10-14 Poniard Pharmaceuticals, Inc. Combination therapy for ovarian cancer
EP2178893A4 (en) * 2007-07-16 2012-09-19 Poniard Pharmaceuticals Inc ORAL FORMULATIONS FOR PICOPLATIN
WO2009099649A1 (en) * 2008-02-08 2009-08-13 Poniard Pharmaceuticals, Inc. Use of picoplatin and bevacizumab to treat colorectal cancer
BRPI1004808B1 (pt) * 2010-10-27 2020-09-29 Embrapa - Empresa Brasileira De Pesquisa Agropecuária Composições baseadas em nanopartículas de própolis, processos de obtenção e uso
CN107596518B (zh) 2012-02-29 2021-04-23 普马特里克斯营业公司 可吸入干粉剂
KR102045732B1 (ko) * 2012-12-28 2019-11-18 엘지디스플레이 주식회사 온도감응형 계면활성제를 이용한 수용성 나노입자의 제조방법
PT106738B (pt) * 2013-01-09 2015-06-08 Hovione Farmaciencia Sa Método para o controlo do fenómeno de degradação difusional de ostwald (ostwald ripening) no processamento de partículas de um ingrediente farmacêutico
EP2954009A1 (de) * 2013-02-08 2015-12-16 Basf Se Herstellung von anorganisch-organischen kompositmaterialien durch reaktive sprühtrocknung
WO2019055525A1 (en) * 2017-09-12 2019-03-21 Raj Selvaraj FORMULATION OF SOLID NANOPARTICLES OF WATER-INSOLUBLE PHARMACEUTICAL SUBSTANCES WITH REDUCED OSTWALD CURING
IL312564A (en) 2021-11-05 2024-07-01 Cinclus Pharma Holding Ab Publ Polymorphs of the hydrochloride salt of linfarezan glurate

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2224133B2 (de) * 1972-05-17 1974-06-20 Boehringer Mannheim Gmbh, 6800 Mannheim Verwendung von bestimmten Mikroorganismen-Stämmen zur Gewinnung von Cholesterinoxydase, welche Cholesterin mit O tief 2 zu Cholestenon + H tief 2 O tief 2 oxydiert
US4348385A (en) * 1980-11-17 1982-09-07 Mobay Chemical Corporation Flowable pesticides
US4610868A (en) * 1984-03-20 1986-09-09 The Liposome Company, Inc. Lipid matrix carriers for use in drug delivery systems
US4826689A (en) * 1984-05-21 1989-05-02 University Of Rochester Method for making uniformly sized particles from water-insoluble organic compounds
FR2608988B1 (fr) * 1986-12-31 1991-01-11 Centre Nat Rech Scient Procede de preparation de systemes colloidaux dispersibles d'une substance, sous forme de nanoparticules
US4799962A (en) * 1987-12-24 1989-01-24 Aqualon Company Water-soluble polymer dispersion
US5145648A (en) * 1988-06-28 1992-09-08 Matsushita Electric Industrial Co., Ltd. Exhaust smoke purifier apparatus
FR2651680B1 (fr) * 1989-09-14 1991-12-27 Medgenix Group Sa Nouveau procede de preparation de microparticules lipidiques.
DE69112917T2 (de) * 1990-06-15 1996-05-15 Merck & Co Inc Kristallisationsverfahren zur Verbesserung der Kristallstruktur und -grösse.
US5145684A (en) * 1991-01-25 1992-09-08 Sterling Drug Inc. Surface modified drug nanoparticles
CA2125282C (en) * 1991-12-05 1999-08-31 Jens-Christian Wunderlich Pharmaceutically applicable nanosol and process for preparing the same
FR2692575B1 (fr) * 1992-06-23 1995-06-30 Sanofi Elf Nouveaux derives du pyrazole, procede pour leur preparation et compositions pharmaceutiques les contenant.
US5468604A (en) * 1992-11-18 1995-11-21 Eastman Kodak Company Photographic dispersion
GB9319129D0 (en) * 1993-09-15 1993-11-03 Dowelanco Ltd Storage and dilution of stable aqueous dispersions
SE9303281D0 (sv) * 1993-10-07 1993-10-07 Astra Ab New formulation
SE9403846D0 (sv) * 1994-11-09 1994-11-09 Univ Ohio State Res Found Small particle formation
DE4440337A1 (de) * 1994-11-11 1996-05-15 Dds Drug Delivery Services Ges Pharmazeutische Nanosuspensionen zur Arzneistoffapplikation als Systeme mit erhöhter Sättigungslöslichkeit und Lösungsgeschwindigkeit
US5665331A (en) * 1995-01-10 1997-09-09 Nanosystems L.L.C. Co-microprecipitation of nanoparticulate pharmaceutical agents with crystal growth modifiers
DE69727244T2 (de) * 1996-10-03 2004-11-25 Hermes Biosciences Inc., San Francisco Hydrophile Mikroteilchen und Verfahren zu deren Herstellung
FR2789079B3 (fr) * 1999-02-01 2001-03-02 Sanofi Synthelabo Derive d'acide pyrazolecarboxylique, sa preparation, les compositions pharmaceutiques en contenant
US6267989B1 (en) * 1999-03-08 2001-07-31 Klan Pharma International Ltd. Methods for preventing crystal growth and particle aggregation in nanoparticulate compositions
US6383471B1 (en) * 1999-04-06 2002-05-07 Lipocine, Inc. Compositions and methods for improved delivery of ionizable hydrophobic therapeutic agents
US6869617B2 (en) * 2000-12-22 2005-03-22 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US20060003012A9 (en) * 2001-09-26 2006-01-05 Sean Brynjelsen Preparation of submicron solid particle suspensions by sonication of multiphase systems
GB0216700D0 (en) * 2002-07-18 2002-08-28 Astrazeneca Ab Process
GB0302671D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
GB0302673D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
GB0302672D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations

Also Published As

Publication number Publication date
MXPA04001071A (es) 2004-05-20
ATE365537T1 (de) 2007-07-15
CN1254233C (zh) 2006-05-03
DE60220923D1 (de) 2007-08-09
DE60220923T2 (de) 2008-03-06
EP1416917A1 (en) 2004-05-12
KR20040025739A (ko) 2004-03-25
NZ530916A (en) 2005-07-29
KR100914113B1 (ko) 2009-08-27
IL160103A0 (en) 2004-06-20
DK1416917T3 (da) 2007-09-17
ES2287293T3 (es) 2007-12-16
IL160103A (en) 2008-11-26
EP1416917B1 (en) 2007-06-27
US20050009908A1 (en) 2005-01-13
BR0211705A (pt) 2004-09-28
CY1107059T1 (el) 2012-10-24
CN1564677A (zh) 2005-01-12
CA2456180C (en) 2011-10-11
WO2003013472A1 (en) 2003-02-20
HK1064048A1 (en) 2005-01-21
AU2002317409B2 (en) 2007-06-21
CA2456180A1 (en) 2003-02-20
NO20040484L (no) 2004-03-31
PT1416917E (pt) 2007-08-16
JP2005500362A (ja) 2005-01-06

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