Research Article

Quantitative Determination of Lercanidipine Enantiomers in Commercial Formulations by Capillary Electrophoresis

Table 6

Determination of LER enantiomers in samples of commercial tablets.

Parameters(S)-LER(R)-LER

Quantity declared (mg)55
Quantity founda (mg)5.05.0
RSD (%)3.33.0
Recovery (%)101.0101.3

Mean of five replicate analyses; RSD (%): relative standard deviation expressed as a percentage.