EP2162725A4 - Apparatus and methods for automatic insertion, debubbling, cleaning and calibration of a spectral probe during dissolution testing - Google Patents
Apparatus and methods for automatic insertion, debubbling, cleaning and calibration of a spectral probe during dissolution testingInfo
- Publication number
- EP2162725A4 EP2162725A4 EP08771330A EP08771330A EP2162725A4 EP 2162725 A4 EP2162725 A4 EP 2162725A4 EP 08771330 A EP08771330 A EP 08771330A EP 08771330 A EP08771330 A EP 08771330A EP 2162725 A4 EP2162725 A4 EP 2162725A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- debubbling
- calibration
- cleaning
- methods
- automatic insertion
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title 1
- 238000009506 drug dissolution testing Methods 0.000 title 1
- 238000003780 insertion Methods 0.000 title 1
- 230000037431 insertion Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000523 sample Substances 0.000 title 1
- 230000003595 spectral effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
- G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/154—Ultrasonic cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
- G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
- G01N2021/8528—Immerged light conductor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Pharmacology & Pharmacy (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93625707P | 2007-06-20 | 2007-06-20 | |
PCT/US2008/067302 WO2008157584A2 (en) | 2007-06-20 | 2008-06-18 | Apparatus and methods for automatic insertion, debubbling, cleaning and calibration of a spectral probe during dissolution testing |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2162725A2 EP2162725A2 (en) | 2010-03-17 |
EP2162725A4 true EP2162725A4 (en) | 2010-06-09 |
Family
ID=40156950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08771330A Withdrawn EP2162725A4 (en) | 2007-06-20 | 2008-06-18 | Apparatus and methods for automatic insertion, debubbling, cleaning and calibration of a spectral probe during dissolution testing |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2162725A4 (en) |
JP (1) | JP2010530542A (en) |
KR (1) | KR20100023963A (en) |
CN (1) | CN101688825A (en) |
BR (1) | BRPI0813135A2 (en) |
DE (1) | DE08771330T1 (en) |
MX (1) | MX2009013778A (en) |
WO (1) | WO2008157584A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010094341A1 (en) * | 2009-02-20 | 2010-08-26 | Erweka Gmbh | Decay time measurement device |
JP5861010B2 (en) * | 2013-12-11 | 2016-02-16 | オリンパス株式会社 | Calibrator and calibration device |
CN104492365A (en) * | 2014-12-29 | 2015-04-08 | 常州市龙道电子商务有限公司 | Reaction kettle |
CN104492364A (en) * | 2014-12-29 | 2015-04-08 | 常州市龙道电子商务有限公司 | Reaction kettle with rotary defoaming device |
EP3176565B1 (en) * | 2015-12-04 | 2021-04-28 | Atten2 Advanced Monitoring Technologies S.L.U. | Fluid monitoring system based on near-infrared spectroscopy |
US9945830B2 (en) * | 2016-01-21 | 2018-04-17 | Rosemount Inc. | Standard solution with cleaning reagent for wet chemistry analyzer |
CN113388488B (en) * | 2020-03-12 | 2023-09-29 | 迪必尔智能科技(深圳)有限公司 | Probe type biomass on-line detection device capable of achieving high-temperature sterilization |
JP7446614B2 (en) | 2020-10-23 | 2024-03-11 | 富山産業株式会社 | Collapse test basket and collapse detection device |
US12350232B2 (en) | 2022-10-24 | 2025-07-08 | Thermo Scientific Portable Analytical Instruments Inc. | Self centering vial holder for immersion probes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH636200A5 (en) * | 1979-03-20 | 1983-05-13 | Zellweger Uster Ag | Method and device for removing gas bubbles and other deposits from cuvettes (cells) |
US6174497B1 (en) * | 1997-06-04 | 2001-01-16 | Euro-Celtique, S.A. | Detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage form |
WO2003098199A1 (en) * | 2002-05-17 | 2003-11-27 | Delphian Technology, Inc. | In situ methods for measuring the release of a substance from a dosage form |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6762841B1 (en) * | 2000-02-22 | 2004-07-13 | Spectraalliance, Inc. | Method of performing spectral analysis in a pharmaceutical dissolution process |
DE60137599D1 (en) * | 2000-03-10 | 2009-03-19 | Textron Systems Corp | OPTICAL PROBES AND METHODS FOR SPECTRAL ANALYSIS |
US6580506B2 (en) * | 2001-02-10 | 2003-06-17 | Leap Technologies, Inc. | Fiber optic probes apparatus for spectrophotometry |
US6962674B2 (en) * | 2001-02-28 | 2005-11-08 | Varian, Inc. | Dissolution test apparatus |
US6764651B2 (en) * | 2001-11-07 | 2004-07-20 | Varian, Inc. | Fiber-optic dissolution systems, devices, and methods |
-
2008
- 2008-06-11 BR BRPI0813135-0A2A patent/BRPI0813135A2/en not_active IP Right Cessation
- 2008-06-18 KR KR1020107001170A patent/KR20100023963A/en not_active Withdrawn
- 2008-06-18 MX MX2009013778A patent/MX2009013778A/en not_active Application Discontinuation
- 2008-06-18 WO PCT/US2008/067302 patent/WO2008157584A2/en active Application Filing
- 2008-06-18 JP JP2010513372A patent/JP2010530542A/en active Pending
- 2008-06-18 DE DE08771330T patent/DE08771330T1/en active Pending
- 2008-06-18 CN CN200880021016A patent/CN101688825A/en active Pending
- 2008-06-18 EP EP08771330A patent/EP2162725A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH636200A5 (en) * | 1979-03-20 | 1983-05-13 | Zellweger Uster Ag | Method and device for removing gas bubbles and other deposits from cuvettes (cells) |
US6174497B1 (en) * | 1997-06-04 | 2001-01-16 | Euro-Celtique, S.A. | Detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage form |
WO2003098199A1 (en) * | 2002-05-17 | 2003-11-27 | Delphian Technology, Inc. | In situ methods for measuring the release of a substance from a dosage form |
Non-Patent Citations (2)
Title |
---|
P. ROGERS ET AL.: "A Comprehensive and Flexible Approach to the Automated-Dissolution Testing of Pharmaceutical Drug Products Incorporating Direct UV-Vis Fiber-Optic Analysis, On-Line Fluorescence Analysis, and Off-Line Storage Options", LABORATORY ROBOTICS AND AUTOMATION, vol. 12, no. 1, 1 January 2000 (2000-01-01), pages 12 - 22, XP002580026 * |
P.K. ALDRIDGE ET AL.: "A Robotic Dissolution System with On-Line Fiber-Optic UV Analysis", JOURNAL OF PHARMACEUTICAL SCIENCES, vol. 84, no. 8, 1 August 1995 (1995-08-01), pages 909 - 914, XP002580025 * |
Also Published As
Publication number | Publication date |
---|---|
EP2162725A2 (en) | 2010-03-17 |
BRPI0813135A2 (en) | 2014-12-23 |
JP2010530542A (en) | 2010-09-09 |
WO2008157584A2 (en) | 2008-12-24 |
MX2009013778A (en) | 2010-02-17 |
WO2008157584A3 (en) | 2009-03-05 |
CN101688825A (en) | 2010-03-31 |
DE08771330T1 (en) | 2010-09-30 |
KR20100023963A (en) | 2010-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20100115 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100512 |
|
EL | Fr: translation of claims filed | ||
DET | De: translation of patent claims | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AGILENT TECHNOLOGIES, INC. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120103 |