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Validation of an HPLC method for the determination of valdecoxib and its degradation product: a mixture of alpha- and beta-n-lactosyl sulfonamide anomers
(Vieweg, Wiesbaden, 2007)
An HPLC method has been developed for the separation of valdecoxib and a degradation product consisting of alpha and beta-N-lactosyl sulfonamide, i.e. alpha and beta anomers (SC-77852). Best results were achieved with a ...
LC determination of lercanidipine and its impurities using DryLab software and experimental design procedures
(Vieweg, Wiesbaden, 2008)
The main objective in all optimization procedures is to define the most appropriate conditions for rapid, sensitive, precise, and reproducible analysis, as economically as possible. Experimental design and DryLab optimization ...
Chemometrical approach in fosinopril-sodium and its degradation product fosinoprilat analysis
(Springer Heidelberg, Heidelberg, 2004)
In this paper the experimental design has been applied to define the optimum chromatographic conditions for the separation of Fosinopril sodium and its degradation product, fosinoprilat. Fosinopril is a prodrug and after ...