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Items: 1 to 20 of 116

1.

Fast ultra-high-performance liquid chromatography with diode array and mass spectrometry method for determination of tadalafil drug substance and its impurities.

Schreiber L, Halko R, Hutta M.

Biomed Chromatogr. 2017 Dec;31(12). doi: 10.1002/bmc.4020. Epub 2017 Jul 11.

PMID:
28558416
3.

The ultra-performance liquid chromatography determination of domperidone and its process-related impurities.

Curtin Whelan L, Geary M, Wharton M, Sweetman P.

J Chromatogr Sci. 2015 Feb;53(2):226-32. doi: 10.1093/chromsci/bmu044. Epub 2014 Jun 5.

PMID:
24904093
4.

A rapid method for the simultaneous determination of L-ascorbic acid and acetylsalicylic acid in aspirin C effervescent tablet by ultra performance liquid chromatography-tandem mass spectrometry.

Wabaidur SM, Alothman ZA, Khan MR.

Spectrochim Acta A Mol Biomol Spectrosc. 2013 May;108:20-5. doi: 10.1016/j.saa.2013.01.070. Epub 2013 Feb 6.

PMID:
23454710
5.

Validation and method development of Tadalafil in bulk and tablet dosage form by RP-HPLC.

Bojanapu A, Subramaniam AT, Munusamy J, Dhanapal K, Chennakesavalu J, Sellappan M, Jayaprakash V.

Drug Res (Stuttg). 2015 Feb;65(2):82-5. doi: 10.1055/s-0034-1372608. Epub 2014 Apr 29.

PMID:
24782284
6.

Development and Validation of Stability Indicating UPLC-PDA/MS for the Determination of Imiquimod and its Eight Related Substances: Application to Topical Cream.

Balireddi V, Tirukkovalluri SR, Murthy Tatikonda K, Surikutchi BT, Mitra P.

J Chromatogr Sci. 2019 Mar 1;57(3):249-257. doi: 10.1093/chromsci/bmy108.

PMID:
30566573
7.

Development and validation of a reversed phase liquid chromatographic method for analysis of oxytetracycline and related impurities.

Kahsay G, Shraim F, Villatte P, Rotger J, Cassus-Coussère C, Van Schepdael A, Hoogmartens J, Adams E.

J Pharm Biomed Anal. 2013 Mar 5;75:199-206. doi: 10.1016/j.jpba.2012.11.042. Epub 2012 Dec 5.

PMID:
23277151
8.

Nickel(II)-assisted enantiomeric differentiation and quantitation of tadalafil by direct electrospray ionization mass spectrometry.

Wang L, Wang Y, Chai Y, Kang Y, Sun C, Zeng S.

J Mass Spectrom. 2017 Jul;52(7):411-416. doi: 10.1002/jms.3939.

PMID:
28470986
9.

Forced degradation and impurity profiling: recent trends in analytical perspectives.

Jain D, Basniwal PK.

J Pharm Biomed Anal. 2013 Dec;86:11-35. doi: 10.1016/j.jpba.2013.07.013. Epub 2013 Jul 31. Review.

PMID:
23969330
10.

Determination of tadalafil in small volumes of plasma by high-performance liquid chromatography with UV detection.

Cheng CL, Chou CH.

J Chromatogr B Analyt Technol Biomed Life Sci. 2005 Aug 5;822(1-2):278-84.

PMID:
15996535
11.

High-performance liquid chromatographic determination of pantoprazole and its main impurities in pharmaceuticals.

Letica J, Marković S, Zirojević J, Nikolić K, Agbaba D.

J AOAC Int. 2010 Jul-Aug;93(4):1121-8.

PMID:
20922942
12.

Simple and sensitive liquid chromatography-tandem mass spectrometry methods for quantification of tadalafil in rat plasma: application to pharmacokinetic study in rats.

Lee JH, Oh JH, Lee YJ.

Arch Pharm Res. 2013 Apr;36(4):457-63. doi: 10.1007/s12272-013-0046-1. Epub 2013 Feb 23.

PMID:
23435913
13.

A simple and sensitive HPLC fluorescence method for determination of tadalafil in mouse plasma.

Farthing CA, Farthing DE, Koka S, Larus T, Fakhry I, Xi L, Kukreja RC, Sica D, Gehr TW.

J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Oct 15;878(28):2891-5. doi: 10.1016/j.jchromb.2010.07.022. Epub 2010 Aug 3.

14.

A Validated RP-HPLC Method for the Analysis of 1-Fluoronaphthalene and Its Process-Related Impurities.

Karagiannidou EG, Bekiari ET, Vastardi EI.

J Chromatogr Sci. 2015 Sep;53(8):1296-302. doi: 10.1093/chromsci/bmv006. Epub 2015 Feb 23.

PMID:
25713107
16.

A validated stability-indicating UPLC method for the determination of impurities in Maraviroc.

Chilukuri M, Hussainreddy K, Narayanareddy P, Venkataramana M.

J Chromatogr Sci. 2014 Aug;52(7):609-16. doi: 10.1093/chromsci/bmt085. Epub 2013 Jul 3.

PMID:
23825352
17.
18.

A reversed phase high performance liquid chromatography method for the determination of fumonisins B1 and B2 in food and feed using monolithic column and positive confirmation by liquid chromatography/tandem mass spectrometry.

Khayoon WS, Saad B, Salleh B, Ismail NA, Abdul Manaf NH, Abdul Latiff A.

Anal Chim Acta. 2010 Oct 29;679(1-2):91-7. doi: 10.1016/j.aca.2010.09.008. Epub 2010 Sep 16.

PMID:
20951862
19.

A validated stability-indicating ultra performance liquid chromatography method for the determination of potential process-related impurities in eplerenone.

Du M, Pan C, Chen J, Song M, Zhu T, Hang T.

J Sep Sci. 2016 Aug;39(15):2907-18. doi: 10.1002/jssc.201600324. Epub 2016 Jul 4.

PMID:
27256957
20.

Screening of synthetic PDE-5 inhibitors and their analogues as adulterants: analytical techniques and challenges.

Patel DN, Li L, Kee CL, Ge X, Low MY, Koh HL.

J Pharm Biomed Anal. 2014 Jan;87:176-90. doi: 10.1016/j.jpba.2013.04.037. Epub 2013 May 6. Review.

PMID:
23721687

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