Abstract :
The present Article portrays simple, sensitive, accurate, precise and cost
effective First order derivative Spectrophotometric method and RP-HPLC
method for the simultaneous estimation of Teneligliptin and Pioglitazone
in Synthetic Mixture. In The first order derivative method absorption at
228.5 nm (zero crossing point for Pioglitazone) was used for Teneligliptin
and 269.2 nm (zero crossing point for Teneligliptin) was used for
Pioglitazone. The linearity was taken in the concentration range of 2-10
µg/ml for Teneligliptin and 3-15 µg/ml for Pioglitazone with correlation
coefficient (R2) 0.995 and 0.997, respectively. For The RP-HPLC method
linearity was taken in the concentration range of 1- 5 µg/ml for
Teneligliptin and 1.5-7.5 µg/ml for Pioglitazone with correlation
coefficient (R2) 0.998 and 0.996, respectively. Proposed technique has
been validated as per ICH guideline and successfully applied to the
simultaneous estimation of Teneligliptin and Pioglitazone in their
Synthetic Mixture. The results of analysis have been validated statistically
and by recovery studies
Keyword :
: Teneligliptin, Pioglitazone, First order derivative, RP-HPLC, Synthetic Mixture, Validation method.