GET THE APP

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Abstract

A VALIDATED RP-HPLC METHOD FOR DETERMINATION OF GUAIFENESIN AND PSEUDOEPHEDRINE HYDROCHLORIDE IN TABLET DOSAGE FORM

Rahul Sahu*, NPS Sengar, Parul D. Mehta and NS Lodhi

A simple, accurate, rapid, precise, specific and cost effective reverse phase high performance liquid chromatography (RP-HPLC) method have been developed and subsequently validated for simultaneous estimation of Guaifenesin (GUA) and Pseudoephedrine hydrochloride (PSE) in pharmaceutical dosage forms. Chromatography is carried out isocratically at 25°C ± 0.5°C on an Prontosil C-18 column (4.6 x 250mm, 5μ particle size) with a mobile phase composed of acetonitrile-methanol-phosphate buffer (pH-5.0) (72:8:20, v/v/v) at a flow rate of 1.2 mL/min. Detection was carried out using a PDA detector at 218 nm. Parameters such as linearity, precision, accuracy, recovery, specificity and ruggedness are studied as reported in the International Conference on Harmonization guidelines. The retention times for GUA and PSE are 2.99 ± 0.5 min and 5.04 ± 0.5 min respectively. The linearity range for GUA and PSE are 15-75 μgml-1 and 6-30 μgml-1 respectively. The percentage recoveries of GUA and PSE are 98.72 and 98.35% respectively. The correlation coefficients for both components are close to 1. The relative standard deviations for three replicate measurements in three concentrations of samples in tablets are always less than 2%.


PDF

Manuscript Submission

Submit your manuscript at  https://www.scholarscentral.org/submissions/international-pharmacy.html


Google scholar citation report
Citations : 938

International Journal of Pharmacy received 938 citations as per google scholar report

International Journal of Pharmacy peer review process verified at publons
Indexed In
  • CAS Source Index (CASSI)
  • HINARI
  • Google Scholar
  • The Global Impact Factor (GIF)
  • Polish Scholarly Bibliography (PBN)
  • Cosmos IF
  • Open Academic Journals Index (OAJI)
  • Directory of Research Journal Indexing (DRJI)
  • EBSCO A-Z
  • International committee of medical journals editors (ICMJE)
  • Scientific Indexing Services (SIS)
  • Scientific Journal Impact Factor (SJIF)
  • Euro Pub
  • Eurasian Scientific Journal Index
  • Root indexing
  • International Institute of Organized Research
  • InfoBase Index
  • International Innovative Journal Impact Factor