Chromatography Research International / 2014 / Article / Tab 1

Research Article

Stability Indicating Liquid Chromatographic Method for Estimation of Trihexyphenidyl Hydrochloride and Risperidone in Tablet Formulation: Development and Validation Consideration

Table 1

Summary of HPLC method development and validation.

ParametersData obtained
RSPTHP

Theoretical plate
Retention time (min)
Correlation coefficient
Linearity ( )50–175 ( g/mL)50–175 ( g/mL)
Precision (% RSD)
 Intraday0.0470.368
 Interday0.2730.561
Repeatability ( )0.1810.656
Accuracy (% recovery)99.42–100.26%99.06–100.42%
LOD0.40 ( g/mL)1.24 ( g/mL)
LOQ1.29 ( g/mL)3.92 ( g/mL)

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.