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  • P-ISSN 2233-4203
  • E-ISSN 2093-8950

Development of an Isotope Dilution Mass Spectrometry (IDMS)-Based Method for the Analysis of Ibuprofen

Mass Spectrometry Letters / Mass Spectrometry Letters, (P)2233-4203; (E)2093-8950
2017, v.8 no.3, pp.49-52
https://doi.org/10.5478/MSL.2017.8.3.49
Lee Joonhee (Korea Research Institute of Standard and Science)
Kim Byungjoo (Korea Research Institute of Standard and Science)
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Abstract

Ibuprofen is one of the most popular analgesic and antipyretic drugs. An isotope dilution mass spectrometry method based on LC/MS was developed as a candidate reference method for the accurate determination of ibuprofen in pharmaceutical tablets. Isotope labelled ibuprofen, ibuprofen-d 3 , was added as an internal standard into sample extracts. Ibuprofen and ibupro-fen-d 3 , was analysed by LC/MS in a selected ion monitoring (SIM) mode to detect ions at m/z 205 and 208, respectively. The repeatability and reproducibility of the developed ID-LC/MS method were tested for the validation and assessment of metrolog-ical quality of the method.

keywords
Ibuprofen, ID-LC/MS, Method Validation, Pharmaceuticals


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Submission Date
2017-07-25
Revised Date
2017-09-11
Accepted Date
2017-09-11
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