ATE40748T1 - Vorrichtung zur aufloesungsuntersuchung. - Google Patents

Vorrichtung zur aufloesungsuntersuchung.

Info

Publication number
ATE40748T1
ATE40748T1 AT84301406T AT84301406T ATE40748T1 AT E40748 T1 ATE40748 T1 AT E40748T1 AT 84301406 T AT84301406 T AT 84301406T AT 84301406 T AT84301406 T AT 84301406T AT E40748 T1 ATE40748 T1 AT E40748T1
Authority
AT
Austria
Prior art keywords
holder
container
pref
containers
drive
Prior art date
Application number
AT84301406T
Other languages
English (en)
Inventor
Akbar Noormohammadi
Arnold Heyworth Beckett
Grahame Kenneth John Geeves
Robert Edward Dodd
Original Assignee
Akbar Noormohammadi
Arnold Heyworth Beckett
Grahame Kenneth John Geeves
Robert Edward Dodd
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 Akbar Noormohammadi, Arnold Heyworth Beckett, Grahame Kenneth John Geeves, Robert Edward Dodd filed Critical Akbar Noormohammadi
Application granted granted Critical
Publication of ATE40748T1 publication Critical patent/ATE40748T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • B01F21/221—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles comprising constructions for blocking or redispersing undissolved solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/20—Mixing the contents of independent containers, e.g. test tubes
    • B01F31/24—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a rectilinear movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N2013/006—Dissolution of tablets or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Confectionery (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Saccharide Compounds (AREA)
AT84301406T 1983-03-04 1984-03-02 Vorrichtung zur aufloesungsuntersuchung. ATE40748T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838306055A GB8306055D0 (en) 1983-03-04 1983-03-04 Dissolution machine
EP84301406A EP0121345B1 (de) 1983-03-04 1984-03-02 Vorrichtung zur Auflösungsuntersuchung

Publications (1)

Publication Number Publication Date
ATE40748T1 true ATE40748T1 (de) 1989-02-15

Family

ID=10539014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84301406T ATE40748T1 (de) 1983-03-04 1984-03-02 Vorrichtung zur aufloesungsuntersuchung.

Country Status (5)

Country Link
EP (1) EP0121345B1 (de)
JP (2) JPS59200961A (de)
AT (1) ATE40748T1 (de)
DE (1) DE3476697D1 (de)
GB (1) GB8306055D0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1216121B (it) * 1988-03-17 1990-02-22 Ubaldo Conte Apparecchiatura per la determinazione contemporanea della quantita' di acqua assorbita da una sostanza compattata e della forza di disgregazione sviluppata.
EP0343261B1 (de) * 1988-05-19 1992-08-12 ERWEKA GmbH Dissolutionstestgerät
DE19725015C2 (de) * 1997-06-13 2002-02-14 Bayer Ag Sinker zur Bestimmung der Freisetzungsgeschwindigkeit von Wirkstoffen
US6962674B2 (en) * 2001-02-28 2005-11-08 Varian, Inc. Dissolution test apparatus
US7407631B2 (en) * 2004-04-22 2008-08-05 Varian, Inc. Apparatus and method for agitating a sample during in vitro testing
DE102007058718A1 (de) * 2007-12-06 2009-06-10 Erweka Gmbh Vorrichtung und Verfahren zur automatischen Freisetzung und Messung von Wirkstoffen aus einer Arzneizubereitung
CN104807726B (zh) * 2014-01-23 2018-03-02 成都中医药大学附属医院 压制中药饮片浸散时限的检测方法
CN109164015A (zh) * 2018-08-23 2019-01-08 沈阳奥吉娜药业有限公司 pH计驱动校准组件
CN113009094B (zh) * 2021-02-03 2023-07-07 禄根仪器(镇江)有限公司 一种新型高效药物溶出仪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802272A (en) * 1973-01-24 1974-04-09 Dow Chemical Co Automatic dissolution rate determinator
DE2409222C2 (de) * 1974-02-27 1975-11-13 Sandoz Ag, 8500 Nuernberg Tablettenzerfallstester
DE2530065C3 (de) * 1975-07-05 1980-10-30 Dr. Madaus & Co, 5000 Koeln Vorrichtung zur Bestimmung der Zerfallszeit von Tabletten
JPS5429918A (en) * 1977-08-10 1979-03-06 Gen Corp Receiver memory
JPS57199956A (en) * 1981-06-02 1982-12-08 Ss Pharmaceut Co Ltd Method and apparatus for exuding test of suppository

Also Published As

Publication number Publication date
EP0121345A3 (en) 1985-08-21
GB8306055D0 (en) 1983-04-07
JPS59196462A (ja) 1984-11-07
EP0121345A2 (de) 1984-10-10
DE3476697D1 (en) 1989-03-16
JPS59200961A (ja) 1984-11-14
EP0121345B1 (de) 1989-02-08

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Legal Events

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