Okorie O

University of Port Harcourt

Publishing since 1997, latest 2026

Food Science
Pharmaceutical Science
Plant Science
Molecular Biology
Analytical Chemistry
Biomaterials

Publications: 191997–2026
Citations: 162to those papers
h-index: 7i10-index 5
Field-weighted impact: 0.411.00 is the world average
World top 10%: 5%1 of 19 scored papers
Open access: 79%15 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

19 in all

The Role of Sport Psychologists in the Development of Sports in Nigeria: Challenges, Contributions, and Future prospects
2026Journal of physical education and public health.JournalOpen accessFirst authorCorresponding0 citations10.56961/jpeph.v3i1.1264
Application of Acetylated Corn Starch as a Sustained Release Formulation in Metronidazole Tablets

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Food Science632%
Pharmaceutical Science421%
Plant Science421%
Molecular Biology316%
Analytical Chemistry211%
Biomaterials211%
Cardiology and Cardiovascular Medicine211%
Complementary and alternative medicine211%
Endocrinology, Diabetes and Metabolism211%
Nutrition and Dietetics211%

Health Sciences
Life Sciences
Physical Sciences

Topics most written on

Drug Solubulity and Delivery Systems4
Polysaccharides Composition and Applications4
Advanced Drug Delivery Systems3
Analytical Methods in Pharmaceuticals2
Blood Pressure and Hypertension Studies2
Food composition and properties2
Ginkgo biloba and Cashew Applications2
Pharmaceutical Quality and Counterfeiting2
Advanced Cellulose Research Studies1
Advancements in Transdermal Drug Delivery1
African Botany and Ecology Studies1
biodegradable polymer synthesis and properties1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

University of NigeriaNG10 papers
National Institute for Pharmaceutical Research and DevelopmentNG3 papers
Rivers State UniversityNG2 papers
University of UyoNG1 paper
Ebonyi State UniversityNG1 paper
Novena UniversityNG1 paper
Nnamdi Azikiwe UniversityNG1 paper
Niger Delta UniversityNG1 paper
Benue State UniversityNG1 paper

Where they publish

Asian Journal of Research in Medical and Pharmaceutical Sciences2
African Journal of Pharmacy and Pharmacology1
Bio Research Journal/Bio- Research1
Biological and Pharmaceutical Bulletin1
Diabetes Technology & Therapeutics1
Drug Delivery1

Development goals addressed

From each paper’s title and abstract

6Clean water and sanitation4
3Good health and well-being3
9Industry, innovation and infrastructure2
2Zero hunger1
17Partnerships for the goals1

Most cited

Formulation and in vitro evaluation of a PEGylated microscopic lipospheres delivery system for ceftriaxone sodium
Drug Delivery6
200973 citationsOpen access · Bronze
Sub-chronic hepatotoxicity of Anacardium occidentale (Anacardiaceae) inner stem bark extract in rats
Indian Journal of Pharmaceutical Sciences2
201023 citationsWorld top 10%Open access · Green

Journal of Drug Delivery and Therapeutics

In Rodents, Methanol Extract from Ritchiea capparoides leaf has Analgesic, Anti-Inflammatory, and Antipyretic Properties

2024Asian Journal of Research in Medical and Pharmaceutical SciencesJournalOpen accessFirst author0 citations10.9734/ajrimps/2024/v13i2252

Investigation of antihypertensive effect of Nigerian varieties of Solanum lycopersicon on rats

2017African Journal of Pharmacy and PharmacologyJournalOpen access9 citations10.5897/ajpp2016.4685

Pharmaceutical Quality Analysis of Ceftriaxone Sodium Brands Marketed in Southern Nigeria

2015Journal of Pharmaceutical Research InternationalJournalOpen accessFirst author11 citations10.9734/bjpr/2016/19577

A Spectrophotometric Method for the Determination of Ramipril in Solid Dosage Forms

2012Tropical Journal of Pharmaceutical ResearchJournalOpen access10 citations10.4314/tjpr.v11i2.15

Effect of mucoadhesive delivery of metformin on the entero-insular axis

2006Journal of Drug Delivery Science and TechnologyJournalSenior authorCorresponding0 citations10.1016/s1773-2247(06)50024-3

A study of the emulsifying properties of binary mixtures of Colocasia esculenta and Abelmoschus esculenta gums

2005Nigerian Journal of Pharmaceutical ResearchJournalOpen accessSenior author0 citations10.4314/njpr.v3i1.35383

PROPERTIES OF FILMS OBTAINED FROM THE POLYSACCHARIDE DERIVED FROM DETARIUM MICROCARPIUM GUM

1997Nigerian Journal of Natural Products and MedicineJournalFirst author4 citations10.4314/njnpm.v1i1.11798

Indian Journal of Pharmaceutical Sciences

International Journal of Innovative Research and Development1

How it can be read

79% free to read

Diamond 10 · 53%Free to read and to publish
Gold 1 · 5%In an open-access journal
Hybrid 1 · 5%Open in a subscription journal
Bronze 2 · 11%Free to read, no open licence
Green 1 · 5%A copy in a repository
Closed 4 · 21%Behind a paywall

200912 citationsOpen access · Bronze

Pharmaceutical Quality Analysis of Ceftriaxone Sodium Brands Marketed in Southern Nigeria

Journal of Pharmaceutical Research International

201511 citationsOpen access · Diamond

A Spectrophotometric Method for the Determination of Ramipril in Solid Dosage Forms

Tropical Journal of Pharmaceutical Research9

201210 citationsOpen access · Gold