ES2106875T3 - Procedimiento para preparar sustancias farmacologicas en forma de perla. - Google Patents

Procedimiento para preparar sustancias farmacologicas en forma de perla.

Info

Publication number
ES2106875T3
ES2106875T3 ES92913973T ES92913973T ES2106875T3 ES 2106875 T3 ES2106875 T3 ES 2106875T3 ES 92913973 T ES92913973 T ES 92913973T ES 92913973 T ES92913973 T ES 92913973T ES 2106875 T3 ES2106875 T3 ES 2106875T3
Authority
ES
Spain
Prior art keywords
processing chamber
particles
drug
spray
coater
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
ES92913973T
Other languages
English (en)
Inventor
John K Hughes
Mairi Mcnair
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.)
SmithKline Beecham Ltd
Original Assignee
SmithKline Beecham Ltd
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 SmithKline Beecham Ltd filed Critical SmithKline Beecham Ltd
Application granted granted Critical
Publication of ES2106875T3 publication Critical patent/ES2106875T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/005—Coating of tablets or the like
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glanulating (AREA)

Abstract

SUBSTANCIAS MEDICINALES EN FORMA DE CUENTAS, SE PREPARAN CON UN REVESTIMIENTO POR PULVERIZACION DE ALTA DENSIDAD DE MASA SOBRE PARTICULAS DE NUCLEO INERTE, EMPLEANDO UN APARATO REVESTIDOR DE GRANULOS QUE COMPRENDE; LA FORMACION DE UN LECHO FLUIDIFICADO DE PARTICULAS DE MATERIAL DE NUCLEO INERTE DENTRO DE UNA CAMARA DE PROCESAMIENTO DE UN APARATO REVESTIDOR DE GRANULOS, PASANDO UNA CORRIENTE GASEOSA ENTRE EL DISCO ROTATORIO Y LA PARED INTERIOR DE LA CAMARA DE PROCESAMIENTO; Y FORMANDO CUENTAS DEPOSITANDO UN MEDICAMENTO SOBRE LAS PARTICULAS DEL MATERIAL DEL NUCLEO, MEDIANTE PULVERIZACION DEL REVESTIMIENTO CON UNA SOLUCION DEL MEDICAMENTO; CARACTERIZADA EN QUE DURANTE LA FORMACION DE LAS CUENTAS, LAS PARTICULAS DE REVESTIMIENTO PULVERIZADAS SON (I) TRANSPORTADAS A UNA ZONA DE SECADO QUE RODEA LA CAMARA DE PROCESAMIENTO, (II) EFECTUANDO EL SECADO EN LA ZONA POR MEDIO DE UNA CORRIENTE GASEOSA, Y (III) VOLVIENDO A LA CAMARA DE PROCESAMIENTO; CONTINUANDOSE EL PROCESO DE RECIRCULACION HASTA QUE LASCAPSULAS FORMADAS TIENEN LA CANTIDAD DE MEDICAMENTO DESEADA.
ES92913973T 1991-07-03 1992-06-30 Procedimiento para preparar sustancias farmacologicas en forma de perla. Expired - Lifetime ES2106875T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919114374A GB9114374D0 (en) 1991-07-03 1991-07-03 Novel process

Publications (1)

Publication Number Publication Date
ES2106875T3 true ES2106875T3 (es) 1997-11-16

Family

ID=10697757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92913973T Expired - Lifetime ES2106875T3 (es) 1991-07-03 1992-06-30 Procedimiento para preparar sustancias farmacologicas en forma de perla.

Country Status (15)

Country Link
EP (1) EP0593552B1 (es)
JP (1) JPH06508779A (es)
KR (1) KR100227999B1 (es)
AT (1) ATE157559T1 (es)
AU (1) AU659192B2 (es)
CA (1) CA2112743A1 (es)
DE (1) DE69222043T2 (es)
DK (1) DK0593552T3 (es)
ES (1) ES2106875T3 (es)
GB (1) GB9114374D0 (es)
GR (1) GR3025311T3 (es)
HK (1) HK1002628A1 (es)
IE (1) IE79672B1 (es)
WO (1) WO1993000991A1 (es)
ZA (1) ZA924882B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425366A (en) * 1988-02-05 1995-06-20 Schering Aktiengesellschaft Ultrasonic contrast agents for color Doppler imaging
FR2737134B1 (fr) * 1995-07-27 1998-05-29 Bionatec Sarl Procede de fabrication de granules et granules ainsi obtenus
PT929294E (pt) * 1996-04-04 2003-11-28 Felix Specht Processo para a preparacao de sistemas em po fluidos e/ou directamente compressiveis de baixa dosagem
US5997905A (en) * 1998-09-04 1999-12-07 Mcneil-Ppc Preparation of pharmaceutically active particles
NZ510928A (en) 1998-10-01 2002-10-25 Powderject Res Ltd Spray coated powder composition formed from seed particles between 10-100 micrometres coated with an aqueous pharmaceutical composition
AU2002212102A1 (en) * 2000-11-08 2002-05-21 Aeromatic-Fielder Ag A process for production of particles for pharmaceutical compositions having increased bioavailability
SE0102511D0 (sv) 2001-07-12 2001-07-12 Astrazeneca Ab Method and device for coating
US8709476B2 (en) 2003-11-04 2014-04-29 Supernus Pharmaceuticals, Inc. Compositions of quaternary ammonium compounds containing bioavailability enhancers
WO2006095819A1 (ja) * 2005-03-10 2006-09-14 Taisho Pharmaceutical Co., Ltd. 糖衣剤
US10357462B2 (en) 2006-11-30 2019-07-23 Ben Research, Inc. Multiparticulates of spray-coated drug and polymer on a meltable core
US11116728B2 (en) 2006-11-30 2021-09-14 Bend Research, Inc. Multiparticulates of spray-coated drug and polymer on a meltable core
US7908765B2 (en) * 2006-12-22 2011-03-22 Collette Nv Continuous granulating and drying apparatus
WO2011113855A2 (en) 2010-03-17 2011-09-22 Novaliq Gmbh Pharmaceutical composition for treatment of increased intraocular pressure
EP2444063A1 (en) 2010-10-20 2012-04-25 Novaliq GmbH Liquid pharmaceutical compositions for the delivery of active ingredients
KR102171897B1 (ko) 2012-09-12 2020-11-02 노바리크 게엠베하 부분불소화 알칸 조성물
US10172882B2 (en) 2014-06-22 2019-01-08 Dexcel Pharma Technologies Ltd. Pharmaceutical compositions comprising ferric citrate and methods for the production thereof
DK3722274T3 (da) 2015-09-30 2023-09-11 Novaliq Gmbh 2-perfluorbutylpentan til oftalmisk indgivelse
CN111743882A (zh) 2015-09-30 2020-10-09 诺瓦利克有限责任公司 半氟化化合物和其组合物
WO2017220625A1 (en) 2016-06-23 2017-12-28 Novaliq Gmbh Topical administration method
WO2018055101A1 (en) 2016-09-23 2018-03-29 Novaliq Gmbh Ophthalmic compositions comprising ciclosporin
KR102351816B1 (ko) 2017-04-21 2022-01-17 노바리크 게엠베하 요오드 조성물
EP3621601A1 (en) 2017-05-12 2020-03-18 Novaliq GmbH Pharmaceutical compositions comprosing semifluorinated alkanes for the treatment of contact lense-related conditions
CN111372566A (zh) 2017-09-27 2020-07-03 诺瓦利克有限责任公司 用于治疗眼部疾病的包含拉坦前列素的眼科用组合物
US11896559B2 (en) 2017-10-04 2024-02-13 Novaliq Gmbh Opthalmic compositions comprising F6H8
CA3112031A1 (en) 2018-10-12 2020-04-16 Novaliq Gmbh Ophthalmic composition for treatment of dry eye disease

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408746A (en) * 1967-03-13 1968-11-05 Dow Chemical Co Apparatus and method for recovering solids
CH666828A5 (de) * 1985-12-30 1988-08-31 Aeromatic Ag Vorrichtung zum herstellen und/oder bearbeiten von granulaten.
EP0282514B1 (de) * 1986-09-09 1990-04-18 Pharmatronic AG Verfahren und einrichtung zum agglomerieren von teilchen und/oder zum überziehen von solchen
CA1338596C (en) * 1988-09-27 1996-09-17 Hiroyoshi Koyama Granules having core and their production
IL94169A0 (en) * 1989-04-24 1991-01-31 Du Pont Pan granulation

Also Published As

Publication number Publication date
HK1002628A1 (en) 1998-09-04
GB9114374D0 (en) 1991-08-21
EP0593552A1 (en) 1994-04-27
DE69222043T2 (de) 1998-02-05
GR3025311T3 (en) 1998-02-27
KR940701297A (ko) 1994-05-28
ZA924882B (en) 1993-05-27
KR100227999B1 (ko) 1999-11-01
ATE157559T1 (de) 1997-09-15
DE69222043D1 (de) 1997-10-09
DK0593552T3 (da) 1997-10-27
EP0593552B1 (en) 1997-09-03
IE922165A1 (en) 1993-01-13
JPH06508779A (ja) 1994-10-06
CA2112743A1 (en) 1993-01-21
IE79672B1 (en) 1998-05-20
WO1993000991A1 (en) 1993-01-21
AU2166492A (en) 1993-02-11
AU659192B2 (en) 1995-05-11

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