EUROPEAN JOURNAL OF
PHARMACEUTICAL AND MEDICAL RESEARCH

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical, Medical & Biological Sciences

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

European Journal of Pharmaceutical and Medical Research (EJPMR) has indexed with various reputed international bodies like : Google Scholar , Indian Science Publications , InfoBase Index (In Process) , SOCOLAR, China , Research Bible, Fuchu, Tokyo. JAPAN , International Society for Research activity (ISRA) , Scientific Indexing Services (SIS) , Polish Scholarly Bibliography , Global Impact Factor (GIF) (Under Process) , Universal Impact Factor , International Scientific Indexing (ISI), UAE , Index Copernicus , CAS (A Division of American Chemical Society) USA (Under Process) , Directory of Open Access Journal (DOAJ, Sweden, in process) , UDLedge Science Citation Index , CiteFactor , Directory Of Research Journal Indexing (DRJI) , Indian citation Index (ICI) , Journal Index (JI, Under Process) , Directory of abstract indexing for Journals (DAIJ) , Open Access Journals (Under Process) , Impact Factor Services For International Journals (IFSIJ) , Cosmos Impact Factor , Jour Informatics (Under Process) , Eurasian Scientific Journal Index (ESJI) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Pubmed Database [NLM ID: 101669306] (Under Process) , IP Indexing (IP Value 2.40) , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia , Doi-Digital Online Identifier , ISSN National Centre , Zenodo Indexing , International CODEN Service, USA ,

ISSN (O) : 2394-3211

ISSN (P) : 3051-2573

Impact Factor: 8.158

ICV - 79.57

Abstract

A SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF HOSTACYCLINE AND COBALT (II)

*Y. Sivachandra T. R. Kishore, V. Suryanarayana Rao

ABSTRACT

Analytical determination of Hostacycline (HTC) and Cobalt(II) in pharmaceutical formulation is carried based on a colour reaction between the two. Cobalt forms colour complex with HTC in the range of cobalt 24 – 192 mg/ml and HTC in the range of 0.01 – 0.06 mg/ml. This method is successfully applied for the determination of HTC and cobalt in pharmaceutical formulation.

Keywords: Spectrophotometric method, HTC and cobalt system.

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SJIF Impact Factor: 8.158

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NEWS & UPDATION

New Issue Published
Its Our pleasure to inform you that, EJPMR 1 April 2026 Issue has been Published, Kindly check it on https://www.ejpmr.com/issue

EJPMR: APRIL ISSUE PUBLISHED
APRIL 2026 issue has been successfully launched on 1 APRIL 2026.

EJPMR: New Impact Factor 2026
EJPMR Impact Factor has been Increased from 7.065 to 8.158, for Year 2026

Index Copernicus Value
EJPMR Received Index Copernicus Value 79.57, due to High Quality Publication in EJPMR at International Level

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EUROPEAN JOURNAL OF PHARMACEUTICAL AND MEDICAL RESEARCH