Raphael Johnson

ORCID, self-asserted

ORCID 0000-0003-4829-2447

Publications

Citations

h-index

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

Publications

25 works in the graph, newest first.

Investigation of the drug release modifying property of Pentadesma butyracea gum in diclofenac sodium matrix tablets
2026PLoS ONEJournalOpen access1 citations10.1371/journal.pone.0341668
Formulation and Evaluation of Capsules From Azadirachta indica and Khaya senegalensis for Malaria Treatment
2026Journal of Tropical MedicineJournalOpen access1 citations10.1155/jotm/8366410
Pharmaceutical Evaluation of the Suspending Properties of Pentadesma butyracea Gum in Biphasic Liquid Preparations of Diffusible and Indiffusible Powders
2026Advances in Pharmacological and Pharmaceutical SciencesJournalOpen access0 citations10.1155/adpp/2120600
Assessment of the Safety Profile of Purified Pentadesma butyracea (Clusiaceae) Gum Intended as a Pharmaceutical Excipient
2026Journal of ToxicologyJournalOpen access0 citations10.1155/jt/4227246
Quality and Interbatch Consistency Assessment of Selected Herbal Capsules Sold in the Kumasi Metropolis of Ghana
2026Journal of ChemistryJournalOpen access0 citations10.1155/joch/6766388
Sweet Potato Peel Pectin's Potential as a Suspending Agent in Pharmaceutical Formulations: The Effect of Extraction Technique
2025Journal of PharmacyJournalOpen access2 citations10.31436/jop.v5i1.325
Formulation and evaluation of topical gels containing Phyllanthus muellerianus leaf extract using various gelling agents
2025Journal of PharmacyJournalOpen access1 citations10.31436/jop.v5i2.371
Extraction and Comparative Assessment of the Physicochemical Properties of Pectin From Four Fruit Wastes in Ghana
2025ScientificaJournalOpen access1 citations10.1155/sci5/9954324
Evaluation of the binder effect of Pentadesma butyracea gum on the mechanical characteristics of paracetamol tablets
2025Scientific AfricanJournalOpen access1 citations10.1016/j.sciaf.2025.e03147
Pharmaceutical evaluation of plantain peel pectin as a disintegrant in conventional tablets
2025South African Journal of ScienceJournalOpen access0 citations10.17159/sajs.2025/18894
Effect of Ripening and Extraction Method on the Physicochemical Properties of Pectin Extracted from Peels of Apem and Apantu Plantain Cultivars in Ghana
2024Journal of ChemistryJournalOpen access9 citations10.1155/2024/6677179
Biogenic Waste from Two Varieties of Plantain in Ghana Contain Pectin with Potential Binding Properties in Conventional Tablets
2024The Scientific World JOURNALJournalOpen access4 citations10.1155/2024/5461358
Development of the RP-HPLC Method for Simultaneous Determination and Quantification of Artemether and Lumefantrine in Fixed-Dose Combination Pharmaceutical Dosage Forms
2024Advances in Pharmacological and Pharmaceutical SciencesJournalOpen access3 citations10.1155/2024/3212298
Evaluation of the Physicochemical and Micromeritic Properties of Exudate Gum of Cussonia arborea Stem Bark in Conventional Tablet Formulation
2024Journal of ChemistryJournalOpen access2 citations10.1155/2024/7840644
Investigating the Presence of Falsified and Poor-Quality Fixed-Dose Combination Artemether-Lumefantrine Pharmaceutical Dosage Forms in Kumasi, Ghana
2024Advances in Pharmacological and Pharmaceutical SciencesJournalOpen access0 citations10.1155/2024/2650540
Formulation and Evaluation of Herbal‐Based Antiacne Gel Preparations
2023BioMed Research InternationalJournalOpen access14 citations10.1155/2023/7838299
Pharmaceutical Assessment of the Impact of the Method of Extraction on the Suitability of Pectin from Plantain (Musa paradisiaca) Peels as a Suspending Agent in Oral Liquid Formulations
2023The Scientific World JOURNALJournalOpen access11 citations10.1155/2023/8898045
The Impact of the Extraction Method on Allanblackia floribunda Butter’s Physicochemical Properties as a Possible Pharmaceutical Excipient
2023Journal of ChemistryJournalOpen accessCorresponding1 citations10.1155/2023/3274666
Physicochemical and Microbiological Characteristics of Stem Bark Exudate Gum of Cordia millenii Tree in Conventional Release Tablets
2023The Scientific World JOURNALJournalOpen access3 citations10.1155/2023/9118067
Bioequivalence studies of cetirizine tablets using the urine excretion data of healthy Ghanaian male volunteers
2023HeliyonJournalOpen access1 citations10.1016/j.heliyon.2022.e12665
The Consumption of Energy Drink and Its Potential Effect on Sleep Patterns: A Case Study in the Kumasi Metropolis
2023Journal of Pharmaceutical CareJournalOpen access0 citations10.18502/jpc.v11i2.13364
Pharmaceutical Assessment of Watermelon Rind Pectin as a Suspending Agent in Oral Liquid Dosage Forms
2022BioMed Research InternationalJournalOpen access17 citations10.1155/2022/9526404
Investigation of the physicochemical properties of freeze-dried fruit pulp of Telfairia occidentalis and its potential use as suspending agent
2022HeliyonJournalOpen access12 citations10.1016/j.heliyon.2022.e09997
Pharmaceutical Assessment of Melia azedarach Gum as a Binder and Disintegrant in Immediate-Release Tablets
2022The Scientific World JOURNALJournalOpen access5 citations10.1155/2022/9810099
Quality and Safety Assessment of Omega-3 Fatty Acids Supplements on the Ghanaian Market
2022Chemistry AfricaJournalCorresponding1 citations10.1007/s42250-022-00381-w