DK0784974T3 - Fremstilling af xanthinderivater i fast dispersion - Google Patents

Fremstilling af xanthinderivater i fast dispersion

Info

Publication number
DK0784974T3
DK0784974T3 DK96916342T DK96916342T DK0784974T3 DK 0784974 T3 DK0784974 T3 DK 0784974T3 DK 96916342 T DK96916342 T DK 96916342T DK 96916342 T DK96916342 T DK 96916342T DK 0784974 T3 DK0784974 T3 DK 0784974T3
Authority
DK
Denmark
Prior art keywords
solid dispersion
preparation
xanthine derivatives
hxdrogen
hxdroxy
Prior art date
Application number
DK96916342T
Other languages
English (en)
Inventor
Makoto Kigoshi
Eiji Hayakawa
Tomoaki Masada
Yasuhiko Ueno
Yasuhiro Ishikawa
Original Assignee
Kyowa Hakko Kogyo Kk
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 Kyowa Hakko Kogyo Kk filed Critical Kyowa Hakko Kogyo Kk
Application granted granted Critical
Publication of DK0784974T3 publication Critical patent/DK0784974T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DK96916342T 1995-07-26 1996-06-07 Fremstilling af xanthinderivater i fast dispersion DK0784974T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19005895 1995-07-26
PCT/JP1996/001555 WO1997004782A1 (fr) 1995-07-26 1996-06-07 Dispersion solide ou preparation a dispersion solide de derives xanthine

Publications (1)

Publication Number Publication Date
DK0784974T3 true DK0784974T3 (da) 2003-09-01

Family

ID=16251650

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96916342T DK0784974T3 (da) 1995-07-26 1996-06-07 Fremstilling af xanthinderivater i fast dispersion

Country Status (9)

Country Link
US (1) US6254889B1 (da)
EP (1) EP0784974B1 (da)
JP (1) JP3938938B2 (da)
AT (1) ATE240734T1 (da)
DE (1) DE69628276T2 (da)
DK (1) DK0784974T3 (da)
ES (1) ES2199289T3 (da)
PT (1) PT784974E (da)
WO (1) WO1997004782A1 (da)

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ES2307482T3 (es) * 1999-02-10 2008-12-01 Pfizer Products Inc. Dispersiones farmaceuticas solidas.
AU2331801A (en) * 1999-12-23 2001-07-09 F.H. Faulding & Co. Limited Improved pharmaceutical compositions for poorly soluble drugs
AU784340B2 (en) 1999-12-23 2006-03-16 Pfizer Products Inc. Pharmaceutical compositions providing enhanced drug concentrations
AR028253A1 (es) * 2000-03-16 2003-04-30 Pfizer Prod Inc Inhibidores de la glucogeno fosforilasa
AU2256702A (en) * 2000-12-01 2002-06-11 Kyowa Hakko Kogyo Kk Composition improved in solubility or oral absorbability
US20030082231A1 (en) * 2001-02-02 2003-05-01 Cheryl Kos Coating for orally administered compositions
JP4310605B2 (ja) * 2001-05-25 2009-08-12 大塚製薬株式会社 医薬用組成物
CA2450957A1 (en) * 2001-06-22 2003-01-03 Pfizer Products Inc. Pharmaceutical compositions of dispersions of drugs and neutral polymers
JP2005523262A (ja) * 2002-02-01 2005-08-04 ファイザー・プロダクツ・インク 薬物及び親油性ミクロ相形成物質の非晶質分散物の医薬組成物
JP4482925B2 (ja) * 2002-02-22 2010-06-16 味の素株式会社 アミノ酸類粉末及びその製造方法
US20040229901A1 (en) * 2003-02-24 2004-11-18 Lauren Otsuki Method of treatment of disease using an adenosine A1 receptor antagonist
EP1932529A1 (en) 2003-04-25 2008-06-18 Novacardia, Inc. Method of improved diuresis in individuals with impaired renal function
US20060293312A1 (en) * 2003-04-25 2006-12-28 Howard Dittrich Method of improved diuresis in individuals with impaired renal function
KR20060004959A (ko) * 2003-04-25 2006-01-16 노바카르디아, 인코포레이션 신장 기능 저하를 갖는 개별 대상자의 이뇨 작용 개선 방법
WO2004099207A1 (ja) * 2003-05-09 2004-11-18 Kyowa Hakko Kogyo Co. Ltd. 微細結晶
JP2007501218A (ja) 2003-08-04 2007-01-25 ファイザー・プロダクツ・インク 非晶質薬物の吸着物および親油性ミクロ相形成物質の医薬組成物
EP1755594A1 (en) * 2004-04-16 2007-02-28 Novacardia, Inc. Combination therapy comprising an adenosine a1 receptor antagonist and an aldosterone inhibitor
US20080312587A1 (en) * 2005-06-10 2008-12-18 Gruenethal Gmbh System for the Oral Administration of Solids to Persons Suffering from Dementia
EP1961422A1 (en) * 2005-12-14 2008-08-27 Kyowa Hakko Kogyo Co., Ltd. Easily absorbed oral preparation containing xanthine derivative
JP2007308480A (ja) * 2006-04-20 2007-11-29 Shin Etsu Chem Co Ltd 腸溶性固体分散体を含んでなる固形製剤
EP2035009A1 (en) * 2006-06-16 2009-03-18 Novacardia, Inc. Prolonged improvement of renal function comprising infrequent administration of an aa1ra
US20080242684A1 (en) * 2007-03-29 2008-10-02 Howard Dittrich Methods of administration of adenosine a1 receptor antagonists
US20090197900A1 (en) * 2007-03-29 2009-08-06 Howard Dittrich Methods of treating heart failure and renal dysfunction in individuals with an adenosine a1 receptor antagonist
GB0708258D0 (en) * 2007-04-27 2007-06-06 Katholleke Universiteit Leuven New anti-viral nulceoside analogs
US8703204B2 (en) 2007-05-03 2014-04-22 Bend Research, Inc. Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and anon-ionizable polymer
WO2008135828A2 (en) 2007-05-03 2008-11-13 Pfizer Products Inc. Nanoparticles comprising a drug, ethylcellulose, and a bile salt
WO2008149230A2 (en) 2007-06-04 2008-12-11 Pfizer Products Inc. Nanoparticles comprising drug, a non-ionizable cellulosic polymer and tocopheryl polyethylene glycol succinate
WO2008149192A2 (en) 2007-06-04 2008-12-11 Pfizer Products Inc. Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
SI2200588T1 (sl) 2007-09-25 2019-08-30 Solubest Ltd. Sestavki, ki obsegajo lipofilne aktivne spojine, in postopek za njihovo pripravo
US9233078B2 (en) 2007-12-06 2016-01-12 Bend Research, Inc. Nanoparticles comprising a non-ionizable polymer and an Amine-functionalized methacrylate copolymer
US9724362B2 (en) 2007-12-06 2017-08-08 Bend Research, Inc. Pharmaceutical compositions comprising nanoparticles and a resuspending material
EP2262768A4 (en) * 2008-03-11 2011-03-23 Reddys Lab Ltd Dr PREPARATION OF LENALIDOMIDE
CN104507480A (zh) 2012-06-21 2015-04-08 梅恩医药国际有限公司 伊曲康唑组合物和剂型及其使用方法
TWI615157B (zh) * 2013-02-06 2018-02-21 大塚製藥股份有限公司 包括不定形西洛他唑的固體分散劑
AR106018A1 (es) 2015-08-26 2017-12-06 Achillion Pharmaceuticals Inc Compuestos de arilo, heteroarilo y heterocíclicos para el tratamiento de trastornos médicos
EP3340982B1 (en) 2015-08-26 2021-12-15 Achillion Pharmaceuticals, Inc. Compounds for treatment of immune and inflammatory disorders
EP3939591A1 (en) 2016-06-27 2022-01-19 Achillion Pharmaceuticals, Inc. Quinazoline and indole compounds to treat medical disorders
TWI780270B (zh) 2017-11-28 2022-10-11 靜岡縣公立大學法人 固體分散體
EP3841086A4 (en) 2018-08-20 2022-07-27 Achillion Pharmaceuticals, Inc. PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF MEDICAL DISORDERS RELATED TO COMPLEMENT FACTOR D
WO2020081723A1 (en) 2018-10-16 2020-04-23 Georgia State University Research Foundation, Inc. Carbon monoxide prodrugs for the treatment of medical disorders

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* Cited by examiner, † Cited by third party
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US3976071A (en) * 1974-01-07 1976-08-24 Dynatech Corporation Methods of improving control of release rates and products useful in same
US5286489A (en) * 1985-08-26 1994-02-15 The Procter & Gamble Company Taste masking compositions
WO1988000051A1 (en) * 1986-06-24 1988-01-14 Racz Istvan Proceeding for the production of pharmaceutical preparations of high gastric acid binding capacity, of retarded effect and of increased bioavailability
JP2521461B2 (ja) 1987-03-10 1996-08-07 エスエス製薬株式会社 持続性錠剤
ES2077023T3 (es) * 1989-03-10 1995-11-16 Yamanouchi Pharma Co Ltd Material de recubrimiento que controla la liberacion de un medicamento para formulaciones de actividad prolongada.
US5290782A (en) 1989-09-01 1994-03-01 Kyowa Hakko Kogyo Co., Ltd. Xanthine derivatives
JPH06102662B2 (ja) * 1989-09-01 1994-12-14 協和醗酵工業株式会社 キサンチン誘導体
DK0580860T4 (da) * 1991-04-16 2005-03-21 Nippon Shinyaku Co Ltd Fremgangsmåde til fremstilling af en fast dispersion

Also Published As

Publication number Publication date
ES2199289T3 (es) 2004-02-16
EP0784974A4 (en) 2000-09-27
DE69628276D1 (de) 2003-06-26
WO1997004782A1 (fr) 1997-02-13
ATE240734T1 (de) 2003-06-15
US6254889B1 (en) 2001-07-03
JP3938938B2 (ja) 2007-06-27
EP0784974A1 (en) 1997-07-23
EP0784974B1 (en) 2003-05-21
DE69628276T2 (de) 2004-04-08
PT784974E (pt) 2003-09-30

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