Green spectrophotometric platforms for resolving overlapped spectral signals of recently approved antiparkinsonian drug (Safinamide) in presence of its synthetic precursor (4-Hydroxybenzaldehyde): Applying ecological appraisal and Comparative statistical studies.

First spectrophotometric determination of safinamide drug in presence of its synthetic precursor. Five simple and efficient spectrophotometric approaches were employed to determine newly approved antiparkinsonian drug in presence of synthetic precursor simultaneously. Ecological appraisal was performed for the developed methods using four assessment tools.