Research Journal of Pharmacy and Technology
SCOPUS
  • Year: 2025
  • Volume: 18
  • Issue: 9

Quantification and Analytical Validation of Atomoxetine by Liquid Chromatographic Method through Isocratic Separation in Pharmaceutical Dosage Forms

  • Author:
  • Uttam Prasad Panigrahy1,*, Aswini Kumar Parida2, Satyabrata Bhanja3
  • Total Page Count: 5
  • Published Online: Dec 19, 2025
  • Page Number: 4264 to 4268

1Faculty of Pharmaceutical Science, Assam Down Town University, Sankar Madhab Path, Gandhi Nagar, Panikhaiti, Guwahati, Assam, India

2Berhampur University, Berhampur - 760007, Odisha, India

3RITEE College of Pharmacy, NH-6, Chhatauna, Mandir Hasaud, Raipur, Chhattisgarh, India

*Corresponding Author E-mail: uttampanigrahy@gmail.com

Online published on 19 December, 2025.

Abstract

The quantification and analytical validation of Atomoxetine was developed with a stationary phase Phenomenex column C18 (4.6mm×250mm, 5μm) and LC1220 Agilent HPLC instrument equipped with variable wavelength detector at 270nm and Acetonitrile: Water containing 0.2% of triethylamine (85:15, v/v) was used as mobile phase passed at a flow rate 1mL/min. Elution takes place at retention time of 2.283min. Validation of method were performed as per ICH guidelines which shows linearity concentration range from 10-125μg/mL amid Correlation coefficient=0.999 with Y = 63164x+64858 regression equation obtained. LOD and LOQ of Atomoxetine were 0.07μg/mL and 0.21μg/mL correspondingly. Recovery of Atomoxetine was obtained 99.83-100.14%.

Keywords

Atomoxetine, HPLC, Variable Wavelength Detector, ICH Guidelines