Article (Scientific journals)
Quantitative determination of salbutamol sulfate impurities using achiral supercritical fluid chromatography
Dispas, Amandine; Desfontaine, Vincent; Andri, Bertyl et al.
2017In Journal of Pharmaceutical and Biomedical Analysis, 134, p. 170-180
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Keywords :
Supercritical Fluid Chromatography; Salbutamol sulfate; Impurity profiling; Method validation
Abstract :
[en] In the last years, supercritical fluid chromatography has largely been acknowledged as a singular and performing technique in the field of separation sciences. Recent studies highlighted the interest of SFC for the quality control of pharmaceuticals, especially in the case of the determination of the active pharmaceutical ingredient (API).Nevertheless, quality control requires also the determination of impurities. The objectives of the present work were to i) demonstrate the interest of SFC as a reference technique for the determination of impurities in salbutamol sulfate API and ii) to propose an alternative to a reference HPLC method from the European Pharmacopeia (EP) involving ionpairing reagent. Firstly, a screening was carried out to select the most adequate and selective stationary phase. Secondly, in the context of robust optimization strategy, the method was developed using design space methodology. The separation of salbutamol sulfate and related impurities was achieved in 7 minutes, which is seven times faster than the LC-UV method proposed by European Pharmacopeia (total run time of 50 minutes). Finally, full validation using accuracy profile approach was successfully achieved for the determination of impurities B, D, F and G in salbutamol sulfate raw material. The validated dosing range covered 50 to 150 % of the targeted concentration (corresponding to 0.3 % concentration level), LODs close to 0.5 μg/mL were estimated. The SFC method proposed in this study could be presented as a suitable fast alternative to EP LC method for the quantitative determination of salbutamol impurities.
Disciplines :
Chemistry
Pharmacy, pharmacology & toxicology
Author, co-author :
Dispas, Amandine  ;  Université de Liège > Département de pharmacie > Chimie analytique
Desfontaine, Vincent
Andri, Bertyl ;  Université de Liège > Département de pharmacie > Chimie analytique
Lebrun, Pierre ;  Université de Liège > Département de pharmacie > Chimie analytique
Kotoni, Dorina
Clarke, Adrian
Guillarme, Davy
Hubert, Philippe  ;  Université de Liège > Département de pharmacie > Chimie analytique
Language :
English
Title :
Quantitative determination of salbutamol sulfate impurities using achiral supercritical fluid chromatography
Publication date :
February 2017
Journal title :
Journal of Pharmaceutical and Biomedical Analysis
ISSN :
0731-7085
eISSN :
1873-264X
Publisher :
Elsevier Science, Oxford, United Kingdom
Volume :
134
Pages :
170-180
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 02 December 2016

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