SG11201405249QA - Improved analytical methods for analyzing and determining impurities in dianhydrogalactitol - Google Patents

Improved analytical methods for analyzing and determining impurities in dianhydrogalactitol

Info

Publication number
SG11201405249QA
SG11201405249QA SG11201405249QA SG11201405249QA SG11201405249QA SG 11201405249Q A SG11201405249Q A SG 11201405249QA SG 11201405249Q A SG11201405249Q A SG 11201405249QA SG 11201405249Q A SG11201405249Q A SG 11201405249QA SG 11201405249Q A SG11201405249Q A SG 11201405249QA
Authority
SG
Singapore
Prior art keywords
dianhydrogalactitol
analyzing
analytical methods
determining impurities
improved analytical
Prior art date
Application number
SG11201405249QA
Other languages
English (en)
Inventor
Xiaoyun Lu
Original Assignee
Del Mar Pharmaceuticals
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 Del Mar Pharmaceuticals filed Critical Del Mar Pharmaceuticals
Publication of SG11201405249QA publication Critical patent/SG11201405249QA/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/88Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/06Preparation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/72Mass spectrometers
    • G01N30/7233Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/15Medicinal preparations ; Physical properties thereof, e.g. dissolubility
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N2030/022Column chromatography characterised by the kind of separation mechanism
    • G01N2030/027Liquid chromatography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/74Optical detectors
    • G01N2030/743FTIR
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/88Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8809Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
    • G01N2030/8813Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample biological materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/88Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8809Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
    • G01N2030/8872Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample impurities
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/74Optical detectors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/14Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222Hetero-O [e.g., ascorbic acid, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/20Oxygen containing
    • Y10T436/203332Hydroxyl containing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectroscopy & Molecular Physics (AREA)
SG11201405249QA 2012-02-27 2013-02-26 Improved analytical methods for analyzing and determining impurities in dianhydrogalactitol SG11201405249QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261603464P 2012-02-27 2012-02-27
PCT/IB2013/000793 WO2013128285A2 (en) 2012-02-27 2013-02-26 Improved analytical methods for analyzing and determining impurities in dianhydrogalactitol

Publications (1)

Publication Number Publication Date
SG11201405249QA true SG11201405249QA (en) 2014-10-30

Family

ID=49083394

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201405249QA SG11201405249QA (en) 2012-02-27 2013-02-26 Improved analytical methods for analyzing and determining impurities in dianhydrogalactitol

Country Status (13)

Country Link
US (2) US10145824B2 (enExample)
EP (1) EP2820408A4 (enExample)
JP (1) JP6223364B2 (enExample)
KR (1) KR20140129306A (enExample)
CN (1) CN104428664B (enExample)
AU (1) AU2013227353B2 (enExample)
BR (1) BR112014021163A2 (enExample)
CA (1) CA2865709A1 (enExample)
CL (1) CL2014002276A1 (enExample)
HK (1) HK1208528A1 (enExample)
MX (1) MX2014010312A (enExample)
SG (1) SG11201405249QA (enExample)
WO (1) WO2013128285A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104428664B (zh) 2012-02-27 2018-09-21 德玛医药 用于分析和测定在卫康醇中杂质的改良分析方法
AU2014348232A1 (en) * 2013-11-18 2016-06-30 Del Mar Pharmaceuticals HPLC analysis of impurities in dianhydrogalactitol
EP3380462B1 (en) * 2015-11-25 2021-02-17 Del Mar Pharmaceuticals (BC) Ltd. Methods for analysis and resolution of preparations of dianhydrogalactitol and derivatives or analogs thereof
US10927363B2 (en) 2016-04-04 2021-02-23 Mie University DNA sequence and expression vector for alginate lyase
CN106596751B (zh) * 2016-11-04 2020-05-19 天津大学 一种氯代消毒副产物二氯乙酰胺和三氯乙酰胺的高效液相色谱-电喷雾质谱检测方法
JP6988158B2 (ja) * 2017-05-11 2022-01-05 株式会社島津製作所 液体クロマトグラフ質量分析方法及び液体クロマトグラフ質量分析装置
CN108827998B (zh) * 2018-05-30 2021-06-22 中国计量科学研究院 一种采用定量核磁共振氢谱准确测量易挥发性物质纯度的方法
JP7527350B2 (ja) * 2019-08-30 2024-08-02 ディーエイチ テクノロジーズ デベロップメント プライベート リミテッド 質量分析のための方法
ES3029432T3 (en) * 2021-04-30 2025-06-24 Hoffmann La Roche Lc system and method with column backflushing
US12295919B2 (en) 2022-03-16 2025-05-13 Mie University Methods of treatment and prevention using 4-deoxy-L-erythro-5-hexoseulose uronic acid

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Publication number Priority date Publication date Assignee Title
JPH04297868A (ja) 1991-03-27 1992-10-21 Tonen Corp オリゴ糖の分析方法
JPH09229920A (ja) * 1996-02-26 1997-09-05 Kao Corp グラジェント液体クロマトグラフィー溶離液の処理方法
US6060525A (en) 1996-03-01 2000-05-09 Dionix Corporation Removal of borate in chromatography
US20030060434A1 (en) 1997-02-18 2003-03-27 Loretta Nielsen Combined tumor suppressor gene therapy and chemotherapy in the treatment of neoplasms
WO2000042225A1 (en) 1999-01-14 2000-07-20 Board Of Supervisors Of Louisiana State Universityand Agricultural And Mechanical College Process for the separation of sugars
US20020037328A1 (en) * 2000-06-01 2002-03-28 Brown Dennis M. Hexitol compositions and uses thereof
US20060148732A1 (en) 2000-11-17 2006-07-06 Gutterman Jordan U Inhibition of NF-kappaB by triterpene compositions
US20030229237A1 (en) * 2002-04-02 2003-12-11 Haas Michael J. In situ production of fatty acid alkyl esters
JP2004294384A (ja) 2003-03-28 2004-10-21 National Agriculture & Bio-Oriented Research Organization 1−デオキシノジリマイシンの測定方法
CA2915574C (en) 2003-07-18 2017-02-07 Oakwood Laboratories, L.L.C. Prevention of molecular weight reduction of the polymer, impurity formation and gelling in polymer compositions
NZ551448A (en) 2004-05-20 2011-02-25 Novartis Vaccines & Diagnostic Analysis of liquid chromotography eluates
JP2008076340A (ja) 2006-09-25 2008-04-03 Toppan Printing Co Ltd 高感度検出方法およびその検出装置
WO2011092120A1 (en) 2010-01-29 2011-08-04 Nerviano Medical Sciences S.R.L. 6,7- dihydroimidazo [1,5-a] pyrazin-8 (5h) - one derivatives as protein kinase modulators
EP2606020B1 (en) * 2010-08-18 2018-12-26 Del Mar Pharmaceuticals Method of synthesis of substituted hexitols such as dianhydrogalactitol
CN104428664B (zh) 2012-02-27 2018-09-21 德玛医药 用于分析和测定在卫康醇中杂质的改良分析方法
US9029164B2 (en) * 2012-02-27 2015-05-12 Del Mar Pharmaceuticals Analytical methods for analyzing and determining impurities in dianhydrogalactitol

Also Published As

Publication number Publication date
US10145824B2 (en) 2018-12-04
EP2820408A4 (en) 2015-11-18
EP2820408A2 (en) 2015-01-07
JP2015508174A (ja) 2015-03-16
WO2013128285A3 (en) 2013-12-27
CA2865709A1 (en) 2013-09-06
US20140017798A1 (en) 2014-01-16
CN104428664B (zh) 2018-09-21
US9759698B2 (en) 2017-09-12
WO2013128285A2 (en) 2013-09-06
AU2013227353B2 (en) 2016-06-09
CN104428664A (zh) 2015-03-18
HK1208528A1 (en) 2016-03-04
MX2014010312A (es) 2015-04-14
KR20140129306A (ko) 2014-11-06
AU2013227353A1 (en) 2014-09-25
JP6223364B2 (ja) 2017-11-01
BR112014021163A2 (pt) 2020-10-27
US20150027206A1 (en) 2015-01-29
CL2014002276A1 (es) 2014-12-19
WO2013128285A9 (en) 2014-02-27

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