ES2068696T3 - Aparato y metodo para producir pastillas por la aplicacion de capas de polvo sobre particulas. - Google Patents

Aparato y metodo para producir pastillas por la aplicacion de capas de polvo sobre particulas.

Info

Publication number
ES2068696T3
ES2068696T3 ES92810173T ES92810173T ES2068696T3 ES 2068696 T3 ES2068696 T3 ES 2068696T3 ES 92810173 T ES92810173 T ES 92810173T ES 92810173 T ES92810173 T ES 92810173T ES 2068696 T3 ES2068696 T3 ES 2068696T3
Authority
ES
Spain
Prior art keywords
particles
introduction member
disc
liquid
rotor
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
ES92810173T
Other languages
English (en)
Inventor
David Michael Jones
Peter Fritz Franz Hirschfeld
Reinhard Nowak
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.)
Glatt GmbH
Original Assignee
Glatt GmbH
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 Glatt GmbH filed Critical Glatt GmbH
Application granted granted Critical
Publication of ES2068696T3 publication Critical patent/ES2068696T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • 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
    • 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
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

EL APARATO PARA DEPOSITAR POLVO (157) SOBRE PARTICULAS (191) TIENE UN RECIPIENTE (1) EN EL QUE HAY MONTADO UN ROTOR (21) QUE GIRA ALREDEDOR DE UN EJE VERTICAL (3). EL ROTOR (21) CONSTA DE UN DISCO (23) CON UNA SUPERFICIE DE SOPORTE (23A) PARA SOPORTAR LAS PARTICULAS (191). EL APARATO TIENE TAMBIEN MEDIOS DE ALIMENTACION (67) CON UN MIEMBRO DE INTRODUCCION SUSTANCIALMENTE HORIZONTAL (71) QUE ENTRA LIGERAMENTE EN EL RECIPIENTE (1) POR ENCIMA DEL DISCO (23). EL MIEMBRO DE INTRODUCCION (71) LIMITA UNA SALIDA DE LIQUIDO Y UNA SALIDA DE POLVO ANULAR QUE ABARCA LA SALIDA DE LIQUIDO. DURANTE LA OPERACION DE DEPOSICION, EL MIEMBRO DE INTRODUCCION (71) ENTRA EN UN LECHO DE PARTICULAS (191) COLOCADO SOBRE EL DISCO GIRATORIO (23) Y MOVIDO POR EL MISMO. A CONTINUACION, EL MISMO MIEMBRO DE INTRODUCCION (71) PUEDE PULVERIZAR LIQUIDO (129) Y POLVO (157) SOBRE LAS PARTICULAS (191) QUE PASAN CERCA DE DICHAS SALIDAS. ESTO PERMITE LA DEPOSICION DEL POLVO (157) SOBRE LAS PARTICULAS (191) Y PRODUCIR ASI GRANULOSDE DIFERENTES TAMAÑOS DE MARGEN PEQUEÑO, EN DONDE LOS GRANULOS SE PUEDEN PRODUCIR UTILIZANDO SOLAMENTE UNA PEQUEÑA CANTIDAD DE LIQUIDO Y EN POCO TIEMPO.
ES92810173T 1991-03-19 1992-03-05 Aparato y metodo para producir pastillas por la aplicacion de capas de polvo sobre particulas. Expired - Lifetime ES2068696T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/672,533 US5132142A (en) 1991-03-19 1991-03-19 Apparatus and method for producing pellets by layering power onto particles

Publications (1)

Publication Number Publication Date
ES2068696T3 true ES2068696T3 (es) 1995-04-16

Family

ID=24698960

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92810173T Expired - Lifetime ES2068696T3 (es) 1991-03-19 1992-03-05 Aparato y metodo para producir pastillas por la aplicacion de capas de polvo sobre particulas.

Country Status (7)

Country Link
US (1) US5132142A (es)
EP (1) EP0505319B1 (es)
JP (1) JP3297460B2 (es)
AT (1) ATE118368T1 (es)
DE (1) DE69201386T2 (es)
DK (1) DK0505319T3 (es)
ES (1) ES2068696T3 (es)

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DE4330632C1 (de) * 1993-09-10 1995-02-09 Santrade Ltd Vorrichtung zum Überziehen von Festkörperpartikeln
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JP3511067B2 (ja) * 1994-04-29 2004-03-29 株式会社リコー 小粒径粒子のコーティング方法
US6077533A (en) * 1994-05-25 2000-06-20 Purdue Pharma L.P. Powder-layered oral dosage forms
US5411745A (en) * 1994-05-25 1995-05-02 Euro-Celtique, S.A. Powder-layered morphine sulfate formulations
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DE59505111D1 (de) 1994-08-11 1999-03-25 Glatt Maschinen & Apparatebau Verfahren und Einrichtung zum Bewegen eines teilchenförmigen Gutes
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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
CO5070568A1 (es) * 1998-05-22 2001-08-28 Eurand Internatrional Spa Proceso de aplicacion de capas y aparato para efectuarlo
US6806294B2 (en) 1998-10-15 2004-10-19 Euro-Celtique S.A. Opioid analgesic
US6312521B1 (en) 1998-12-14 2001-11-06 Primera Foods Corporation Apparatus and process for coating particles
US6368658B1 (en) * 1999-04-19 2002-04-09 Scimed Life Systems, Inc. Coating medical devices using air suspension
US6607598B2 (en) 1999-04-19 2003-08-19 Scimed Life Systems, Inc. Device for protecting medical devices during a coating process
US6730349B2 (en) 1999-04-19 2004-05-04 Scimed Life Systems, Inc. Mechanical and acoustical suspension coating of medical implants
DE19918325A1 (de) 1999-04-22 2000-10-26 Euro Celtique Sa Verfahren zur Herstellung von Arzneiformen mit regulierter Wirkstofffreisetzung mittels Extrusion
US10179130B2 (en) 1999-10-29 2019-01-15 Purdue Pharma L.P. Controlled release hydrocodone formulations
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WO2017106783A1 (en) * 2015-12-17 2017-06-22 Life Technologies Corporation Pellets used in cell culture and methods of making thereof
JP6870798B2 (ja) * 2016-11-28 2021-05-12 株式会社Flosfia 成膜装置および成膜方法
WO2018128041A1 (ja) * 2017-01-06 2018-07-12 大川原化工機株式会社 粒子製造装置及び粒子製造方法
CN108654492B (zh) * 2018-05-07 2024-03-26 浙江超浪新材料有限公司 一种塑粉邦定装置
JP2020203256A (ja) * 2019-06-18 2020-12-24 セイコーエプソン株式会社 攪拌装置
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Also Published As

Publication number Publication date
DK0505319T3 (da) 1995-07-17
ATE118368T1 (de) 1995-03-15
DE69201386T2 (de) 1995-06-14
EP0505319A3 (en) 1993-03-03
EP0505319A2 (en) 1992-09-23
DE69201386D1 (de) 1995-03-23
EP0505319B1 (en) 1995-02-15
US5132142A (en) 1992-07-21
JP3297460B2 (ja) 2002-07-02
JPH05103971A (ja) 1993-04-27

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