Kinetic method for the assay of levodopa in pharmaceutical preparations.
A simple, rapid and accurate method for the analysis of levodopa using integral method, is described. The spectrophotometric measurements were recorded by measuring the increase in absorbance at 470 nm, when L-dopa was reacted with potassium iodate at room temperature. The kinetic parameters were calculated. The concentration range was valid from 60-700 ppm. The proposed kinetic method has been applied successfully to pharmaceutical preparations.
Abu-Nameh
E S
ES
Department of Chemistry, Aligarh Muslim University, Aligarh, India.
Helaleh
M I
MI
Nabi
S A
SA
D007700:Kinetics; D007980:Levodopa / Q000032:analysis*; D019999:Pharmaceutical Solutions / Q000032:analysis; D013053:Spectrophotometry; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
D019999:Pharmaceutical Solutions; D007980:Levodopa