ABSTRACT
A simple, sensitive and accurate UV spectrophotometric method was developed for the assay of duloxetine hydrochloride in raw material and capsules. Validation of the method yielded good results concerning range, linearity, precision and accuracy. The absorbance was measured at 290 nm for duloxetine capsule solution. The linearity range was found to be 5-50 microg/mL for the drug. It was found that the excipients in the commercial formulation did not interfere with the methods.
Subject(s)
Antidepressive Agents/analysis , Thiophenes/analysis , Analysis of Variance , Capsules , Chemistry, Pharmaceutical , Duloxetine Hydrochloride , Reference Standards , Reproducibility of Results , SpectrophotometryABSTRACT
A simple, sensitive and accurate UV spectrophotometric method was developed for the assay of nebivolol hydrochloride in raw material and tablets. Validation of the method yielded good results concerning range, linearity, precision and accuracy. The absorbance was measured at 282 nm for nebivolol hydrochloride tablet solution. The linearity range was found to be 5-50 microg/mL for the drug. It was found that the excipients present in the commercial formulation did not interfere with the method.
