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World Journal of Pharmacy and
Pharmaceutical Sciences

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical and Medical Research and Technology

Impact Factor : 8.025

ICV : 84.65

WJPPS Citation

	All	Since 2020
Citation	6651	4087
h-index	26	21
i10-index	174	83

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WJPPS introducing updated version of OSTS (online submission and tracking system), which have dedicated control panel for both author and reviewer. Using this control panel author can submit manuscript

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New Impact Factor

WJPPS Impact Factor has been Increased to 8.025 for Year 2024.

WJPPS Rank with Index Copernicus Value 84.65 due to high reputation at International Level

Scope Indexed

WJPPS is indexed in Scope Database based on the recommendation of the Content Selection Committee (CSC).

WJPPS: NOVEMBER ISSUE PUBLISHED

NOVEMBER 2025 Issue has been successfully launched on 1 NOVEMBER 2025.

Abstract

METHOD DEVELOPMENT AND VALIDATION FOR THE SIMULTANEOUS ESTIMATION OF DIPHENHYDRAMINE AND NAPROXEN BY USING RP-HPLC METHOD IN BULK AND PHARMACEUTICAL DOSAGE FORMS

P. Sathya Narayana*, J. China Babu, D. Balaji, A. Ramadevi and R. Ananta Kumar

ABSTRACT

The main aim of present analytical research is to develop a simple, accurate, rapid and economical RP-HPLC method for the simultaneous estimation of Diphenhydramine and Naproxen in bulk and pharmaceutical dosage forms . The drug analysis plays an important role in the development, manufacture and therapeutic use of drug. To validate the method according to ICH guidelines.

Keywords: Diphenhydramine, Naproxen, Methanol, Buffer.

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