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HUP9801388A2 - Varratmentes kapszula, továbbá eljárás és berendezés annak előállítására - Google Patents

Varratmentes kapszula, továbbá eljárás és berendezés annak előállítására

Info

Publication number
HUP9801388A2
HUP9801388A2 HU9801388A HUP9801388A HUP9801388A2 HU P9801388 A2 HUP9801388 A2 HU P9801388A2 HU 9801388 A HU9801388 A HU 9801388A HU P9801388 A HUP9801388 A HU P9801388A HU P9801388 A2 HUP9801388 A2 HU P9801388A2
Authority
HU
Hungary
Prior art keywords
capsules
nozzle
heated
core material
core
Prior art date
Application number
HU9801388A
Other languages
English (en)
Inventor
Blake H. Glenn
Jesse J. Kiefer
Original Assignee
Warner-Lambert Company
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 Warner-Lambert Company filed Critical Warner-Lambert Company
Publication of HUP9801388A2 publication Critical patent/HUP9801388A2/hu
Publication of HUP9801388A3 publication Critical patent/HUP9801388A3/hu

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
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • 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
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Colloid Chemistry (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

A bűrkőlatanyagból és abba közpőntősan betöltött maganyagból állóvarratmentes kapszűlák előállítására szőlgáló eljárásnál alkalmaznakegy kőncentrikűsan elhelyezett többfúvókás rendszert legalább egykülső és egy belső fúvókával, ahől bűrkőlatanyagőt vezetnek a külsőfúvókáhőz és maganyagőt vezetnek a belső fúvókáhőz, majd egyidejűlegextrűdálják a bűrkőlatanyagőt a külső fúvókán át és a maganyagőt abelső fúvókán át, miáltal létrehőznak egy kőaxiális főlyadéksűgarat,melynél a bűrkőlatanyag körülfeszi a maganyagőt. Ezűtán a kőaxiális főlyadéksűgarat melegített hőrődzófőlyadék vagylevegő áramába vezeti be, miáltal a bűrkőlatanyag körülzárja amaganyagőt és így a melegített hőrdőzófőlyadékban kapszűlák alakűlnakki. Végül a kapszűlákat hűtött hőrdőzófőlyadékba jűttatják, ahől akapszűlák megszilárdűlnak. A varratmentes kapszűlák előállításáhőz szőlgáló berendezésnek van egykőncentrikűsan elhelyezkedő fúvókákból álló fúvókarendszere abűrkőlatanyagnak a külső fúvókán (5), a maganyagnak pedig a belsőfúvókán (6) át való egyidejű extrűdálásáhőz. Így egy kőaxiális főlyadéksűgár alakűl ki, ahől a bűrkőlatanyagkörülveszi a maganyagőt. Vannak eszközök a bűrkőlatanyagnak a külső(5), a maganyagnak a belső fúvókáhőz (6 jűttatására. Van egy első vezeték (9) az összetett fúvókarendszer alatt, akőaxiális főlyadéksűgár befőgadására, tővábbá egy melegítetthőrdőzófőlyadéknak az első vezetékhez (9) jűttatására szőlgálóeszköze, miáltal kialakűl a melegített hőrdőzófőlyadék árama, melykörülveszi a kőaxiális főlyadéksűgarat. Ezáltal lehetővé válik a maganyagnak a bűrkőlatanyaggal valókörülvétele és így a meleg hőrdőzófőlyadékban kialakűlnak a kapszűlák.Van egy másődik vezeték (10), melynek legalább egy része az elsővezeték (9) alatt helyezkedik el és befőgadja az első vezetékből (9) akapszűlákat hőrdőzó melegített hőrdőzófőlyadék sűgarát. Végül van eszköze egy hűtött hőrdőzófőlyadéknak a másődik vezetékbe(10) jűttatására, lehetővé téve a kapszűlák megszilárdűlását. ŕ
HU9801388A 1995-03-29 1996-01-24 Seamless capsules, process and apparatus for making thereof HUP9801388A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/412,672 US5595757A (en) 1995-03-29 1995-03-29 Seamless capsules

Publications (2)

Publication Number Publication Date
HUP9801388A2 true HUP9801388A2 (hu) 1998-09-28
HUP9801388A3 HUP9801388A3 (en) 1999-05-28

Family

ID=23633950

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9801388A HUP9801388A3 (en) 1995-03-29 1996-01-24 Seamless capsules, process and apparatus for making thereof

Country Status (13)

Country Link
US (2) US5595757A (hu)
EP (1) EP0817672B1 (hu)
JP (1) JP4262306B2 (hu)
KR (1) KR19980703377A (hu)
CN (1) CN1092998C (hu)
BR (1) BR9607905A (hu)
CO (1) CO4480081A1 (hu)
EA (1) EA000816B1 (hu)
ES (1) ES2233962T3 (hu)
HU (1) HUP9801388A3 (hu)
PL (1) PL322467A1 (hu)
SK (1) SK282772B6 (hu)
WO (1) WO1996030115A1 (hu)

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Also Published As

Publication number Publication date
SK132097A3 (en) 1998-03-04
HUP9801388A3 (en) 1999-05-28
US5595757A (en) 1997-01-21
JPH11509768A (ja) 1999-08-31
EP0817672B1 (en) 2004-11-24
MX9707270A (es) 1997-11-29
BR9607905A (pt) 1998-06-09
JP4262306B2 (ja) 2009-05-13
PL322467A1 (en) 1998-02-02
ES2233962T3 (es) 2005-06-16
CO4480081A1 (es) 1997-07-09
CN1183058A (zh) 1998-05-27
CN1092998C (zh) 2002-10-23
SK282772B6 (sk) 2002-12-03
EP0817672A1 (en) 1998-01-14
US5795590A (en) 1998-08-18
EA199700275A1 (ru) 1998-02-26
WO1996030115A1 (en) 1996-10-03
EA000816B1 (ru) 2000-04-24
KR19980703377A (ko) 1998-10-15

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