Abstract:
This work reports a simple, rapid, accurate and precise UV-spectrophotometric method for the assay of Linagliptin in bulk and marketed tablet dosage form has been developed. The method was linear in the range of 5 and 30 µg/ml presenting a good correlation coefficient (r=0.999). Method is validated as per ICH guideline and this study is statistically significant as all the statistical parameters are within the acceptance range (% RSD < 2.0 and SD < 2.0) for both accuracy and precision.

Keywords: Linagliptin, Tablets, UV-Spectrophotometer, Validation.