DE08771330T1 - Vorrichtung und verfahren für automatische einführung, blasenentfernung, reinigung und kalibrierung einer spektralsonde während einer auflösungsprüfung - Google Patents
Vorrichtung und verfahren für automatische einführung, blasenentfernung, reinigung und kalibrierung einer spektralsonde während einer auflösungsprüfung Download PDFInfo
- Publication number
- DE08771330T1 DE08771330T1 DE08771330T DE08771330T DE08771330T1 DE 08771330 T1 DE08771330 T1 DE 08771330T1 DE 08771330 T DE08771330 T DE 08771330T DE 08771330 T DE08771330 T DE 08771330T DE 08771330 T1 DE08771330 T1 DE 08771330T1
- Authority
- DE
- Germany
- Prior art keywords
- optical probe
- probe
- solution
- optical
- cleaning
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract 28
- 238000004140 cleaning Methods 0.000 title claims 19
- 238000000034 method Methods 0.000 title claims 12
- 230000003595 spectral effect Effects 0.000 title 1
- 239000000523 sample Substances 0.000 claims abstract 56
- 230000003287 optical effect Effects 0.000 claims abstract 55
- 238000005259 measurement Methods 0.000 claims abstract 8
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000012546 transfer Methods 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000004891 communication Methods 0.000 claims 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93625707P | 2007-06-20 | 2007-06-20 | |
| US936257P | 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 (1)
| Publication Number | Publication Date |
|---|---|
| DE08771330T1 true DE08771330T1 (de) | 2010-09-30 |
Family
ID=40156950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE08771330T Pending DE08771330T1 (de) | 2007-06-20 | 2008-06-18 | Vorrichtung und verfahren für automatische einführung, blasenentfernung, reinigung und kalibrierung einer spektralsonde während einer auflösungsprüfung |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2162725A4 (pt) |
| JP (1) | JP2010530542A (pt) |
| KR (1) | KR20100023963A (pt) |
| CN (1) | CN101688825A (pt) |
| BR (1) | BRPI0813135A2 (pt) |
| DE (1) | DE08771330T1 (pt) |
| MX (1) | MX2009013778A (pt) |
| WO (1) | WO2008157584A2 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094341A1 (de) * | 2009-02-20 | 2010-08-26 | Erweka Gmbh | Zerfallszeitmessgerät |
| JP5861010B2 (ja) * | 2013-12-11 | 2016-02-16 | オリンパス株式会社 | 校正器および校正装置 |
| CN104492364A (zh) * | 2014-12-29 | 2015-04-08 | 常州市龙道电子商务有限公司 | 具有旋转消泡装置的反应釜 |
| CN104492365A (zh) * | 2014-12-29 | 2015-04-08 | 常州市龙道电子商务有限公司 | 反应釜 |
| 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 (zh) * | 2020-03-12 | 2023-09-29 | 迪必尔智能科技(深圳)有限公司 | 一种可高温灭菌的探针式生物量在线检测装置 |
| JP7446614B2 (ja) * | 2020-10-23 | 2024-03-11 | 富山産業株式会社 | 崩壊試験バスケット及び崩壊検出装置 |
| WO2024091881A1 (en) * | 2022-10-24 | 2024-05-02 | Thermo Scientific Portable Analytical Instruments Inc. | Self centering vial holder for immersion probes |
Family Cites Families (8)
| 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 |
| US6762841B1 (en) * | 2000-02-22 | 2004-07-13 | Spectraalliance, Inc. | Method of performing spectral analysis in a pharmaceutical dissolution process |
| AU2001240121B2 (en) * | 2000-03-10 | 2005-06-23 | Textron Systems Corporation | 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 |
| 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 |
-
2008
- 2008-06-11 BR BRPI0813135-0A2A patent/BRPI0813135A2/pt not_active IP Right Cessation
- 2008-06-18 MX MX2009013778A patent/MX2009013778A/es not_active Application Discontinuation
- 2008-06-18 DE DE08771330T patent/DE08771330T1/de active Pending
- 2008-06-18 EP EP08771330A patent/EP2162725A4/en not_active Withdrawn
- 2008-06-18 CN CN200880021016A patent/CN101688825A/zh active Pending
- 2008-06-18 JP JP2010513372A patent/JP2010530542A/ja active Pending
- 2008-06-18 KR KR1020107001170A patent/KR20100023963A/ko not_active Withdrawn
- 2008-06-18 WO PCT/US2008/067302 patent/WO2008157584A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0813135A2 (pt) | 2014-12-23 |
| WO2008157584A2 (en) | 2008-12-24 |
| CN101688825A (zh) | 2010-03-31 |
| KR20100023963A (ko) | 2010-03-04 |
| EP2162725A4 (en) | 2010-06-09 |
| JP2010530542A (ja) | 2010-09-09 |
| WO2008157584A3 (en) | 2009-03-05 |
| MX2009013778A (es) | 2010-02-17 |
| EP2162725A2 (en) | 2010-03-17 |
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