Projects per year
Organisation profile
Organisation profile
A relatively small but well-shaped group under the scientific direction of Dr. Valentyn Mohylyuk consists of pharmaceutical and chemical scientists, specialists, and one engineer.
Long-term objectives
The long-term objective is to become a world-class research group and intellectual attraction site for academic and industrial collaboration. Thus, we are developing specific directions and facilities to build expertise in pharmaceutical formulation, drug delivery and respective analytical methods.
Research directions
Among the research directions, we are highlighting the following:
· improving the solubility and bioavailability (BA) of poorly soluble drugs of oral dosage forms (ODF),
· optimization of the pharmacokinetics (PK) and custom properties of ODF,
· development of “special” ODF, incl. abuse-deterrent formulation,
· continuous manufacturing stages of solid DF,
· 3D printing and long-acting implants,
· extraction and analytical characterization.
Research techniques
We exploit solid-state characterization, compaction simulation, vacuum-compression-moulding sample preparation, mechanical, particle size distribution, molten materials and liquids rheology, powder and solid dosage form pharmaco-technological characterization, spectroscopic, and chromatographic methods to support our research activities.
Rotor-evaporation, air-jet micronization, high-shear and fluid-bed processing, hot-melt extrusion, vacuum-compression-moulding, roll-compaction, compaction simulation, tableting, fluid-bed and pan coating, capsule-filling, packaging, etc. are part of our technological toolkit.
Group activities
· the development of pharmaceutical technologies and analytical methods, incl. increasing the technology readiness level (TRL),
· close collaboration with international pharmaceutical companies, incl. development of products, technologies, and applications,
· application and performance of scientific projects (national and international level),
· scientific participation in the leading pharmaceutical events (focusing on the group's sci scope),
· supervising PhD and MS students' scientific works,
· collaboration with local and foreign academic institutions, incl. Erasmus programs.
We are open to cooperation
· in the above or related directions,
· in co-application/participation in founded scientific projects,
· build a reputation by publishing in reputable peer-reviewed journals,
· co-participating in prestigious international pharmaceutical events.
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Collaborations and top research areas from the last five years
Profiles
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Katarīna Gurkina
- Faculty of Pharmacy - Junior researcher (doctoral student), Senior Laboratory Assistant
- Lead Researcher Group - Chemist-Analyst
Person
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Zoltan Mark Horvath
- Lead Researcher Group - Chemist-Analyst
- Faculty of Pharmacy - Junior Practice Researcher
Person
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Kirils Kukuls
- Lead Researcher Group - Technician
- Faculty of Pharmacy - Junior Practice Researcher
Person
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Investigation of the composition and preparation process variables on the tabletability and in vitro drug release: focus on the high drug-loaded formulations and poorly soluble drugs
Gurkina, K. (Project leader), Mohylyuk, V. (Supervisor) & Šitovs, A. (Supervisor)
2/02/26 → 2/02/31
Project: Projects not classified elsewhere › PhD project
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Mechanisms enabling the natural oral absorption of peptide drugs
Hussein, L. A. (Project leader), Nedic, A. (Participant), Šitovs, A. (Supervisor) & Mohylyuk, V. (Supervisor)
1/04/25 → 1/11/26
Project: Institutional self-financed projects › Student projects
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Elucidation of the mechanism of amorphization and dissolution of bad glass former as a function of drug-polymer interaction and preparation method
Mohylyuk, V. (Project leader), Viter, R. (Partner's coordinator), Žogota, M. (Assistant (student)), Horvath, Z. M. (Expert), Kukuls, K. (Expert), Gurkina, K. (Assistant (student)), Bērziņš, A. (Expert), Zabolotnii, V. (Assistant (student)) & Borovskis, A. (Assistant (student))
1/01/25 → 31/12/27
Project: Research and development projects financed by the Latvian state budget › Fundamental and Applied Research Projects
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Spectroscopic and morphological evaluation of phase behaviour in naproxen-Soluplus solvent-cast films prepared from ethyl acetate and chloroform
Horvath, Z. M., Kačanovs, R., Saršūns, K., Viter, R., Bērziņš, A. & Mohylyuk, V., 26 Aug 2026, 4th International Conference of Contemporary Pharmaceutical Challenges : Advancing Pharmaceutical Science through Interdisciplinary Collaboration . University of Copenhagen, p. 57-58Research output: Chapter in Book/Report/Conference proceeding › Meeting abstract › Research
Open AccessFile -
Effect of solvent on the coating parameters and solid state of drug in a polymer film
Mohylyuk, V., 26 Aug 2026, 4th International Conference of Contemporary Pharmaceutical Challenges : Advancing Pharmaceutical Science through Interdisciplinary Collaboration . University of Copenhagen, p. 45-46Research output: Chapter in Book/Report/Conference proceeding › Meeting abstract › Research
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Pt 4d binding energy as an electronic descriptor for ignition temperature in Pt–Re/Al2O3 catalysts
Horvath, Z. M., Clifford, S. & Curtin, T., 12 Aug 2026, (E-pub ahead of print) In: Catalysis Science and Technology.Research output: Contribution to journal › Article › peer-review
Open Access
Datasets
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FTIR Spectral Data of Japanese Quince Biomass and Extracts
Pētersone, L. (Creator) & Mahinovs, R. (Creator), Rīga Stradiņš University Institutional Repository Dataverse, 6 Jul 2026
DOI: 10.48510/fk2/kt2pia
Dataset
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Turbidity Test of Polymers in Organic Solvents
Gurkina, K. (Creator), Kačanovs, R. (Creator), Horvath, Z. M. (Creator) & Mohylyuk, V. (Creator), Rīga Stradiņš University Institutional Repository Dataverse, 5 Dec 2025
DOI: 10.48510/fk2/nmxlh2, https://doi.org/10.48510/FK2/NMXLH2
Dataset
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Precipitation Profiles of Naproxen in Dissolution Media
Gurkina, K. (Creator), Kačanovs, R. (Creator), Horvath, Z. M. (Creator) & Mohylyuk, V. (Creator), Rīga Stradiņš University Institutional Repository Dataverse, 10 Dec 2025
DOI: 10.48510/fk2/nqenjo, https://doi.org/10.48510/FK2/NQENJO
Dataset
Prizes
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Letter of Appreciation from the President of the Latvian Academy of Sciences
Bandere, D. (Recipient), Koka, R. (Recipient), Brangule, A. (Recipient), Bārzdiņa, A. (Recipient), Lauberte, L. (Recipient), Mohylyuk, V. (Recipient), Radziņš, O. (Recipient), Teterovska, R. (Recipient), Brante, O. (Recipient), Paulausks, A. (Recipient), Kovalcuka, L. (Recipient), Keidāne, D. (Recipient), Kļaviņa, A. (Recipient) & Ganola, K. (Recipient), Feb 2024
Prize: Honorary award
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Activities
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Tatjana Rosanina
Mohylyuk, V. (Host), Pētersone, L. (Host) & Šitovs, A. (Host)
20 Aug 2026Activity: Hosting a visitor types › Hosting a non-academic visitor
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Field and Forest, SIA
Šitovs, A. (Visiting researcher)
14 Aug 2026Activity: Visiting an external institution types › Visiting an external non-academic institution
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Juris Rubens
Šitovs, A. (Host) & Mohylyuk, V. (Host)
13 Aug 2026Activity: Hosting a visitor types › Hosting a non-academic visitor
Press/Media
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What's Next in Pharmaceutical Science?
Mohylyuk, V. & Black, M.
9/07/26
2 items of Media coverage
Press/Media
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News » Twin-Screw Melt Granulation with Mannitol: High-Drug-Loaded Immediate-Release Tablets of Caffeine
Buczkowska, E. M., Kukuls, K., Horvath, Z. M., Frolova, A. J., Pētersone, L., Dadou, S. & Mohylyuk, V.
17/06/26
1 item of Media coverage
Press/Media
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News » Dissolution-permeation approach for biopharmaceutical evaluation: a feasibility study using naproxen
Šitovs, A., Gurkina, K., Pētersone, L. & Mohylyuk, V.
16/05/26
1 item of Media coverage
Press/Media