DE69111287T2 - Kugelförmige Keimkerne, kugelförmige Granulate sowie Verfahren zu deren Herstellung. - Google Patents

Kugelförmige Keimkerne, kugelförmige Granulate sowie Verfahren zu deren Herstellung.

Info

Publication number
DE69111287T2
DE69111287T2 DE69111287T DE69111287T DE69111287T2 DE 69111287 T2 DE69111287 T2 DE 69111287T2 DE 69111287 T DE69111287 T DE 69111287T DE 69111287 T DE69111287 T DE 69111287T DE 69111287 T2 DE69111287 T2 DE 69111287T2
Authority
DE
Germany
Prior art keywords
spherical
processes
production
nuclei
granules
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69111287T
Other languages
English (en)
Other versions
DE69111287D1 (de
Inventor
Etsuo Kamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Chemicals Corp
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14269009&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69111287(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE69111287D1 publication Critical patent/DE69111287D1/de
Publication of DE69111287T2 publication Critical patent/DE69111287T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61K9/14—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
    • 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
    • A61K9/167—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69111287T 1990-04-18 1991-04-16 Kugelförmige Keimkerne, kugelförmige Granulate sowie Verfahren zu deren Herstellung. Expired - Lifetime DE69111287T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10025190 1990-04-18

Publications (2)

Publication Number Publication Date
DE69111287D1 DE69111287D1 (de) 1995-08-24
DE69111287T2 true DE69111287T2 (de) 1995-12-21

Family

ID=14269009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111287T Expired - Lifetime DE69111287T2 (de) 1990-04-18 1991-04-16 Kugelförmige Keimkerne, kugelförmige Granulate sowie Verfahren zu deren Herstellung.

Country Status (6)

Country Link
US (1) US5505983A (de)
EP (1) EP0452862B1 (de)
KR (1) KR930005322B1 (de)
CN (1) CN1040721C (de)
AU (1) AU619140B2 (de)
DE (1) DE69111287T2 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69220317T2 (de) * 1991-10-01 1997-10-16 Takeda Chemical Industries Ltd Mikropartikeln-Zusammenfassung zur verlängerten Freigabe und Herstellung derselbe
US5580578A (en) * 1992-01-27 1996-12-03 Euro-Celtique, S.A. Controlled release formulations coated with aqueous dispersions of acrylic polymers
US7070806B2 (en) * 1992-01-27 2006-07-04 Purdue Pharma Lp Controlled release formulations coated with aqueous dispersions of acrylic polymers
ATE154238T1 (de) * 1992-02-20 1997-06-15 Euro Celtique Sa Arzneimittel verzögerter wirkstoffabgabe
GB9203689D0 (en) * 1992-02-20 1992-04-08 Euro Celtique Sa Pharmaceutical composition
AU4198793A (en) † 1992-07-24 1994-01-27 Takeda Chemical Industries Ltd. Microparticle preparation and production thereof
WO1994006309A1 (en) * 1992-09-22 1994-03-31 Fmc Corporation Product and process of making microcrystalline cellulose
ATE177944T1 (de) * 1994-06-15 1999-04-15 Dumex Ltd As Pellets
SE9402422D0 (sv) * 1994-07-08 1994-07-08 Astra Ab New beads for controlled release and a pharmaceutical preparation containing the same
US7008668B2 (en) 1995-05-09 2006-03-07 Phoqus Pharmaceuticals Limited Powder coating composition for electrostatic coating of pharmaceutical substrates
DK0824344T3 (da) 1995-05-09 2005-08-15 Phoqus Pharmaceuticals Ltd Pulverformig sammensætning til elektrostatisk coating af farmaceutiske substrater
WO1997000674A1 (en) * 1995-06-20 1997-01-09 Pharma-Vinci A/S A method of preparing an oral preparation provided on the outer side with an enteric coating, as well as an oral preparation obtained by the method
US5824339A (en) * 1995-09-08 1998-10-20 Takeda Chemical Industries, Ltd Effervescent composition and its production
US5789014A (en) * 1995-12-25 1998-08-04 Shin-Etsu Chemical Co., Ltd. Method of manufacturing a solid preparation coated with non-solvent coating
JP4090529B2 (ja) * 1996-01-24 2008-05-28 フロイント産業株式会社 乳糖の球形粒及びその製造方法
US5851579A (en) * 1996-10-28 1998-12-22 Eastman Chemical Company Aqueous enteric coating compositions
GB9623634D0 (en) 1996-11-13 1997-01-08 Bpsi Holdings Inc Method and apparatus for the coating of substrates for pharmaceutical use
WO1999059544A2 (en) 1998-05-18 1999-11-25 Takeda Chemical Industries, Ltd. Orally disintegrable tablets
CO5070568A1 (es) * 1998-05-22 2001-08-28 Eurand Internatrional Spa Proceso de aplicacion de capas y aparato para efectuarlo
US6197347B1 (en) * 1998-06-29 2001-03-06 Andrx Pharmaceuticals, Inc. Oral dosage for the controlled release of analgesic
CA2525555A1 (en) 1998-07-28 2000-02-10 Takeda Pharmaceutical Company Limited Rapidly disintegrable solid preparation
US5997905A (en) * 1998-09-04 1999-12-07 Mcneil-Ppc Preparation of pharmaceutically active particles
US6245913B1 (en) 1999-06-30 2001-06-12 Wockhardt Europe Limited Synthetic procedure for 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methylthio]-IH-benzimidazole hydrochloride and its conversion to omeprazole
GB0002305D0 (en) 2000-02-01 2000-03-22 Phoqus Limited Power material for electrostatic application
US20040043964A1 (en) * 2000-11-06 2004-03-04 Gomi Shun?Apos;Ichi Cellulosic particle for pharmaceuticals preparation
IL146462A (en) * 2001-11-13 2015-02-26 Lycored Bio Ltd Prolonged-release preparations containing as an active compound and analapaxin hydrochloride
US20060233917A1 (en) * 2002-11-29 2006-10-19 Freund Corporation Aqueous shellac coating agent and production process therefor, and coated food and production process therefor, coated drug and production process therefor, glazing composition for oil-based confectionary, glazing process, and glazed oil-based confectionary using same
FR2852607B1 (fr) * 2003-03-20 2006-07-14 Procede de fabrication de microspheres de sucre de petite taille, les microspheres susceptibles d'etre obtenues par ce procede et leurs applications
WO2005053652A1 (en) 2003-12-04 2005-06-16 Pfizer Products Inc. Multiparticulate crystalline drug compositions containing a poloxamer and a glyceride
WO2005053640A2 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Azithromycin multiparticulate dosage forms by liquid-based processes
ES2600577T3 (es) * 2003-12-04 2017-02-09 Bend Research, Inc. Procedimiento de pulverización-solidificación que usa un extrusor para preparar composiciones en multipartículas de fármacos cristalinos
JP2007513139A (ja) * 2003-12-04 2007-05-24 ファイザー・プロダクツ・インク 安定性の改善した多粒子組成物
BRPI0416535A (pt) * 2003-12-04 2007-01-09 Pfizer Prod Inc processo de congelamento por vaporização empregando um extrusor para preparar composições de azitromicina de multiparticulado contendo preferivelmente um poloxámero e um glicerìdeo
US6984403B2 (en) * 2003-12-04 2006-01-10 Pfizer Inc. Azithromycin dosage forms with reduced side effects
WO2005053639A2 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Controlled release multiparticulates formed with dissolution enhancers
CA2547774A1 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Method for making pharmaceutical multiparticulates
GB0407312D0 (en) 2004-03-31 2004-05-05 Phoqus Pharmaceuticals Ltd Method and apparatus for the application of powder material to substrates
US20080254115A1 (en) * 2004-05-19 2008-10-16 Rubino Orapin P Micropellet Containing Pellets and Method of Preparing Such Pellets
US8153157B2 (en) 2005-04-22 2012-04-10 Asahi Kasei Chemicals Corporation Porous cellulose aggregate and molding composition thereof
US20080020040A1 (en) * 2006-07-18 2008-01-24 Horizon Therapeutics, Inc. Unit dose form for administration of ibuprofen
US8067451B2 (en) * 2006-07-18 2011-11-29 Horizon Pharma Usa, Inc. Methods and medicaments for administration of ibuprofen
US20080021078A1 (en) * 2006-07-18 2008-01-24 Horizon Therapeutics, Inc. Methods and medicaments for administration of ibuprofen
CN101257800B (zh) * 2005-07-18 2012-07-18 好利用医疗公司 包含法莫替丁和布洛芬的药物
US8067033B2 (en) 2007-11-30 2011-11-29 Horizon Pharma Usa, Inc. Stable compositions of famotidine and ibuprofen
US8568785B2 (en) * 2006-07-19 2013-10-29 Asahi Kasei Chemicals Corporation Process for producing spherical base granule comprising easily water-soluble drug
WO2008013197A1 (en) * 2006-07-26 2008-01-31 Asahi Kasei Chemicals Corporation Spherical crude granule and method for production thereof
US20100297224A1 (en) * 2006-08-31 2010-11-25 Horizon Therapeutics, Inc. NSAID Dose Unit Formulations with H2-Receptor Antagonists and Methods of Use
FR2918990B1 (fr) * 2007-07-20 2012-12-21 Innov Ia Procede de preparation de compositions pulverulentes stables
JP5242576B2 (ja) * 2007-08-27 2013-07-24 旭化成ケミカルズ株式会社 結晶セルロース及び顆粒含有錠の製造方法
JP5258268B2 (ja) * 2007-11-19 2013-08-07 フロイント産業株式会社 球形粒の製造方法
CA2615137A1 (en) * 2007-12-17 2009-06-17 Pharmascience Inc. Single layered controlled release therapeutic system
US10172805B2 (en) 2008-11-18 2019-01-08 Ucb Biopharma Sprl Prolonged release formulations comprising an 2-oxo-1-pyrrolidine derivative
US10172882B2 (en) 2014-06-22 2019-01-08 Dexcel Pharma Technologies Ltd. Pharmaceutical compositions comprising ferric citrate and methods for the production thereof
JP2021130618A (ja) * 2020-02-18 2021-09-09 沢井製薬株式会社 核粒子を含む顆粒の製造方法、核粒子を含む顆粒、核粒子を含む顆粒を含む医薬組成物及び医薬組成物を含む製剤

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146168A (en) * 1962-04-10 1964-08-25 Fmc Corp Manufacture of pharmaceutical preparations containing cellulose crystallite aggregates
US3539380A (en) * 1968-01-08 1970-11-10 Upjohn Co Methylcellulose and polyalkylene glycol coating of solid medicinal dosage forms
US3873694A (en) * 1973-09-27 1975-03-25 Cpc International Inc Direct compression tabletting composition and pharmaceutical tablets produced therefrom
JPS52151717A (en) * 1976-06-09 1977-12-16 Shionogi & Co Ltd Sugar coating on solid preparations
AU508480B2 (en) * 1977-04-13 1980-03-20 Asahi Kasei Kogyo Kabushiki Kaisha Microcrystalline cellulose excipient and pharmaceutical composition containing thesame
US4274830A (en) * 1977-09-27 1981-06-23 Colorcon, Inc. Colored medicinal tablet, natural color pigment and method for using the pigment in coloring food, drug and cosmetic products
SE426548B (sv) * 1978-12-05 1983-01-31 Haessle Ab Fast farmaceutisk beredning innehallande en terapeutiskt effektiv hjertglykosid och en polymer
DE3013839A1 (de) * 1979-04-13 1980-10-30 Freunt Ind Co Ltd Verfahren zur herstellung einer aktivierten pharmazeutischen zusammensetzung
US4302440B1 (en) * 1980-07-31 1986-08-05 Easily-swallowed, powder-free and gastric-disintegrable aspirin tablet thinly-coated with hydroxypropyl methylcellulose and aqueous spray-coating preparation thereof
US4489026A (en) * 1982-09-07 1984-12-18 The Upjohn Company Process for preparing solid unit dosage forms of ultra-low dose drugs
US4623588A (en) * 1984-02-06 1986-11-18 Biotek, Inc. Controlled release composite core coated microparticles
GB8414221D0 (en) * 1984-06-04 1984-07-11 Sterwin Ag Unit dosage form
US4684534A (en) * 1985-02-19 1987-08-04 Dynagram Corporation Of America Quick-liquifying, chewable tablet
US4744987A (en) * 1985-03-08 1988-05-17 Fmc Corporation Coprocessed microcrystalline cellulose and calcium carbonate composition and its preparation
JPH072761B2 (ja) * 1985-03-20 1995-01-18 不二パウダル株式会社 微結晶セルロ−ス球形顆粒及びその製造法
GB8618811D0 (en) * 1986-08-01 1986-09-10 Approved Prescription Services Sustained release ibuprofen formulation
US5026560A (en) * 1987-01-29 1991-06-25 Takeda Chemical Industries, Ltd. Spherical granules having core and their production
GB8705083D0 (en) * 1987-03-04 1987-04-08 Euro Celtique Sa Spheroids
GB8707421D0 (en) * 1987-03-27 1987-04-29 Wellcome Found Pharmaceutical formulations
FR2624732B1 (fr) * 1987-12-21 1991-02-15 Synthelabo Formulation pharmaceutique a liberation prolongee
US5188836A (en) * 1990-07-27 1993-02-23 Warner-Lambert Company Sustained release formulations

Also Published As

Publication number Publication date
EP0452862A2 (de) 1991-10-23
KR930005322B1 (ko) 1993-06-17
AU619140B2 (en) 1992-01-16
EP0452862B1 (de) 1995-07-19
AU7504391A (en) 1991-10-24
US5505983A (en) 1996-04-09
CN1040721C (zh) 1998-11-18
CN1055875A (zh) 1991-11-06
EP0452862A3 (en) 1993-02-24
DE69111287D1 (de) 1995-08-24
KR910018017A (ko) 1991-11-30

Similar Documents

Publication Publication Date Title
DE69111287D1 (de) Kugelförmige Keimkerne, kugelförmige Granulate sowie Verfahren zu deren Herstellung.
ATE291082T1 (de) Enzymhaltige granulatkörner sowie verfahren zu deren herstellung
DE3787275T2 (de) Schlagzähe Polyamidharz-Zusammensetzung und Verfahren zu deren Herstellung.
DE69416957D1 (de) Prepregs, und Verfahren zu ihrer Herstellung
DE69425429T2 (de) Propylenblockcopolymer, verfahren zu dessen herstellung und daraus hergestelltes modifiziertes copolymer
DE3880515T2 (de) Granuliertes mittel fuer wiederkaeuer und verfahren zu dessen herstellung.
DE59000265D1 (de) Granuliertes, fotografisches fixiermittel und seine herstellung.
DE3880291T2 (de) Polymere aus vinylcyclohexan und verfahren zu deren herstellung.
ATA119188A (de) Pharmazeutische granulate und verfahren zu ihrer herstellung
DE68916055D1 (de) Plastiklinse und Verfahren zu ihrer Herstellung.
DE69418266D1 (de) Narbenkunstleder, verfahren zu dessen herstellung und daraus hergestellter gegenstand
DE409199T1 (de) Harte polyurethanpolyisocyanurat-schaumstoffe, sowie verfahren zu deren herstellung.
DE69415113D1 (de) Feinkörnige Polyurethan-Teilchen, kolloide Polyharnstoff-Teilchen und Verfahren zu ihrer Herstellung
DE59000595D1 (de) Eisenoxidschwarzpigmentgranulate, verfahren zu ihrer herstellung sowie deren verwendung.
DE68920061T2 (de) Hydrofile, feine Gelpartikel und Verfahren zu deren Herstellung.
DE69022016T2 (de) Fluoriniertes copolymer und verfahren zu seiner herstellung.
DE69328753D1 (de) Ballige und elastische Walze sowie Verfahren zu ihrer Herstellung
DE69203838T2 (de) Sauerstoff-Absorber und Verfahren zu dessen Herstellung.
DE3685748T2 (de) Formstuecke aus vernetzten fluorpolymeren und verfahren zu deren herstellung.
DE69410763D1 (de) Microsphäre und Verfahren zu deren Herstellung
DE59001359D1 (de) Rutilmischphasenpigment-mikrogranulate, verfahren zu ihrer herstellung sowie deren verwendung.
DE58908066D1 (de) Bitumengranulat und Verfahren zu seiner Herstellung.
DE69019727D1 (de) Arylstyrolpolymer und -copolymer und verfahren zu ihrer herstellung.
DE69109311T2 (de) Schichtstoffe und Verfahren zu ihrer Herstellung.
DE68920880D1 (de) 1-amino-5-halogenouracile, verfahren zu deren herstellung und diese enthaltende cns-depressiva.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI KABUSHIKI KAISHA, OSAKA, JP

8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI CHEMICALS CORP., TOKIO/TOKYO, JP

8380 Miscellaneous part iii

Free format text: DAS NICHTIGKEITSVERFAHREN IST IN DER HAUPTSACHE FUER ERLEDIGT ERKLAERT WORDEN.

8330 Complete disclaimer