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

SIMULTANEOUS ESTIMATION OF ATAZANAVIR AND RITONAVIR IN TABLET DOSAGE FORM BY HPTLC METHOD

Madhusudhanareddy Induri, Bhagavan Raju Mantripragada, Rajendra Prasad Yejella

A simple, sensitive and rapid high performance thin layer chromatographic method has been developed and validated for the simultaneous estimation of atazanavir and ritonavir in pharmaceutical formulations. The chromatographic development was carried out on HPTLC plates pre-coated with silica gel 60G F254 using a mixture of toluene: ethyl acetate: 0.1% formic acid in the ratio of 6.0:4.0:1.0 v/v as mobile phase. The calibration curve was found to be linear over the concentration range of 150-900 ng/spot for ATV and 50-300 ng/spot for RTV with a regression coefficient for both analytes were greater than 0.999. The %RSD values for intra-day and inter-day variation were not more than 2.0. The method has demonstrated high sensitivity and specificity. The method is new, simple and economic for routine estimation of atazanavir and ritonavir in bulk and pharmaceutical formulation to help the industries as well as researchers for their sensitive determination of atazanavir and ritonavir rapidly at low cost in routine analysis.


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