Author

Marjan Velkovski

  • Replek Farm, Skopje, Str. Kozle 188 Skopje, Republic of North Macedonia

3 publications in MP Journal of Medical Research, in open access.

Poster communication

Development and validation of analytical method for microbiological quality control of ketoconazole cream 2%

The validated method showed no product matrix interference, and the antimicrobial activity of ketoconazole 2% cream was effectively neutralized. All challenge tests successfully recovered Staphylococcus aureus and Pseudomonas aeruginosa…

D. Cvetkoska, D. Shushleski, I. Slaveska Spirevska and 2 others

Presented at 8th Congress of Pharmacy in North Macedonia, Ohrid, 1–4 October 2026

Microbiology

Poster communication

Development and validation of analytical method for microbiological quality control of ketoconazole shampoo 2%

The developed microbiological method demonstrated adequate recovery, precision, and effective neutralization of the intrinsic antimicrobial activity of Ketoconazole 2% shampoo. The method was suitable for both quantitative enumeration and…

S. Ristevska, D. Shushleski, M. Velkovski and 2 others

Presented at 8th Congress of Pharmacy in North Macedonia, Ohrid, 1–4 October 2026

Microbiology

Poster communication

Development and validation of analytical method for microbiological quality control of cannabis oil solution

The Cannabis oil solution: THC 40 mg + CBD 40 mg/1 ml doesn’t demonstrate product matrix or antimicrobial interference by 1:10 dilution in Tryptic Soy Broth, without the necessity for addition of any surface active agent, such as isopropyl…

M. Velkovski, D. Shushleski, I. Slaveska Spirevska and 3 others

Presented at 7th Congress of Pharmacy in North Macedonia, Ohrid, 5–9 October 2022

Microbiology