QUANTIFICATION OF SILODOSIN IN PHARMACEUTICALS EMPLOYING MULTIVARIATE CALIBRATION TECHNIQUE BY UV SPECTROPHOTOMETRIC AND EVALUATION OF GREENNESS PROFILE Authors: Chandran PK , RATHINAM S* AND KRISHNAN M
ABSTRACT
According to the current study, a novel methodology should be developed and tested in order
to ascertain the bulk and formulation concentrations of silodosin. This analytical method can
be described as sensitive, exact, fast. Utilising a multivariate calibration process and a UV
spectrophotometer, the analytical approach was conducted. We utilized the established
relationship between concentration and absorbance at five distinct wavelengths, including the
absorption maxima at 269 nm, to construct this multivariate calibration approach. The linear
regression equations were employed in conjunction with other mathematical and statistical
methods to validate the process in accordance with the ICH Q2 (R1) requirements. The
instructions' validation parameters for linearity, precision, and other factors have all been met.
This technology is dependable, sensitive, and economical when used to routine drug and
formulation examinations. The analytical, Agree metrics, Eco scale and Green Analytical
Procedure Index were used to calculate the technique greenness values.
Keywords: Silodosin, Multivariate calibration technique, UV spectrophotometric,
Pharmaceutical formulations, ICH guidelines, Validation Publication date: 01/11/2025 https://ijbpas.com/pdf/2025/November/MS_IJBPAS_2025_9585.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2025/14.11.9585