N-(4-hydroxyphenyl) acetamide or paracetamol is an acylated aromatic amide used as analgesic and antipyretic to relieve pain and reduce body temperature. In medicinal chemistry, there is a growing interest in the development of drugs based on metal complexes, which are of great i...
Open access
Research Article10.9734/jsrr/2025/v31i12773
The fruit of Rosa canina (rosehip) has long been used in traditional medicine, and recent studies confirm its health benefits due to its content of flavonoids, carotenoids, fatty acids, and high vitamin C levels. This study examined three preparations: infusion, ultrasound-assist...
Open access
Research Article10.9734/irjpac/2026/v27i2996
Laura Divković, Aida Smajlagić, Emina Ahmetović, Samir Ćurić, Belkisa Djedović, Ajla Džafić, Amina Hasikić, Sumea Haušić, Hedija Starčević, Maida Šljivić Husejnović, Ermina Cilović Kozarević, Lamija Kolarević & Merima Ibišević·International Research Journal of Pure and Applied Chemistry·2025
This research investigates the efficiency of two methods for extracting bioactive compounds from fig leaves (Ficus carica) using different solvents. Dried fig leaves were used as extraction material. The focus is on Soxhlet extraction and Ultrasound-assisted extraction (UAE) met...
Open access
Research Article10.9734/irjpac/2025/v26i4924
Emina Ahmetović, Aida Smajlagić, Samir Ćurić, Laura Divković, Belkisa Djedović, Ajla Džafić, Amina Hasikić, Sumea Haušić, Hedija Starčević, Merima Ibišević, Ermina Cilović Kozarević & Lamija Kolarević·Journal of Scientific Research and Reports·2025
In this study, polyphenolic compounds from pomegranate peel (Punica granatum) were extracted using different extraction methods. Three techniques were applied for polyphenol extraction: Soxhlet extraction, ultrasound-assisted extraction, and maceration. These methods varied in th...
Open access
Research Article10.9734/jsrr/2025/v31i53072
Aims: The aim of this study was to quantitatively evaluate and compare the antioxidant activity of ethanolic extracts of lemon and grapefruit peels, as well as their mixture, using the DPPH spectrophotometric method, and to assess their free-radical-scavenging activity at differe...
Open access
Research Article10.9734/jsrr/2026/v32i84423
This study evaluated the stability of acetylsalicylic acid (ASA) in commercial Aspirin Protect 100 mg tablets under eight different storage conditions, including varying exposure to moisture, light, and temperature, with a focus on tablets stored in dosette boxes. Acid-base titra...
Open access
Research Article10.9734/jpri/2025/v37i27656
This study compares two titrimetric methods for quantifying acetylsalicylic acid (ASA) in aspirin tablets stored under different environmental conditions. ASA stability can be influenced by factors such as temperature, humidity, and light exposure. The two titrimetric methods use...
Open access
Research Article10.9734/irjpac/2025/v26i3915
Amina Hasikić, Laura Divković, Ajla Džafić, Hedija Starčević, Samir Ćurić, Emina Ahmetović, Belkisa Djedović, Sumea Haušić, Lamija Kolarević, Merima Ibišević, Ermina Cilović Kozarević & Aida Smajlagić·International Research Journal of Pure and Applied Chemistry·2025
This study focuses on evaluating the antioxidant activity of pomegranate (lat. Punica granatum L.) peel extracts obtained through various extraction methods, including ultrasound-assisted extraction (UAE), Soxhlet extraction, and maceration, using methanol and 96% ethanol as solv...
Open access
Research Article10.9734/irjpac/2025/v26i4937