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Saddik MS, Al-Hakkani MF, Abu-Dief AM, Mohamed MS, Al-Fattah IA, Makki M, El-Mokhtar MA, Sabet MA, Amin M, Ahmed HA, Al-Ghamdi K, Mohammad MK, Hassan MH. Formulation and evaluation of azithromycin-loaded silver nanoparticles for the treatment of infected wounds. Int J Pharm X 2024; 7:100245. [PMID: 38633410 PMCID: PMC11021372 DOI: 10.1016/j.ijpx.2024.100245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/04/2024] [Accepted: 04/07/2024] [Indexed: 04/19/2024] Open
Abstract
Infected wounds pose a significant challenge in healthcare, requiring innovative therapeutic strategies. Therefore, there is a critical need for innovative pharmaceutical materials to improve wound healing and combat bacterial growth. This study examined the efficacy of azithromycin-loaded silver nanoparticles (AZM-AgNPs) in treating infected wounds. AgNPs synthesized using a green method with Quinoa seed extract were loaded with AZM. Characterization techniques, including X-ray Powder Diffraction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), and Uv-Vis analysis were utilized. The agar diffusion assay and determination of the MIC were used to assess the initial antibacterial impact of the formulations on both MRSA and E. coli. In addition, the antimicrobial, wound-healing effects and histological changes following treatment with the AZM-AgNPs were assessed using an infected rat model. The nanoparticles had size of 24.9 ± 15.2 nm for AgNPs and 34.7 ± 9.7 nm for AZM-AgNPs. The Langmuir model accurately characterized the adsorption of AZM onto the AgNP surface, indicating a maximum loading capacity of 162.73 mg/g. AZM-AgNPs exhibited superior antibacterial properties in vivo and in vitro compared to controls. Using the agar diffusion technique, AZM-AgNPs showed enhanced zones of inhibition against E. coli and MRSA, which was coupled with decreased MIC levels. In addition, in vivo studies showed that AZM-AgNP treated rats had the best outcome characterized by improved healing process, lower bacterial counts and superior epithelialization, compared to the control group. In conclusion, AZM-AgNPs can be synthesized using a green method with Quinoa seed with successful loading of azithromycin onto silver nanoparticles. In vitro and in vivo studies suggest the promising use of AZM-AgNPs as an effective therapeutic agent for infected wounds.
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Affiliation(s)
- Mohammed S. Saddik
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, P.O. Box 82524, Sohag 82524, Egypt
| | - Mostafa F. Al-Hakkani
- Department of Research, Development, and Stability, UP Pharma, Industrial Zone, Arab El Awamer, Abnoub, 76, Assiut, Egypt
| | - Ahmed M. Abu-Dief
- Chemistry Department, College of Science, Taibah University, P.O. Box 344, Al-Madinah Al-Munawwarah, Saudi Arabia
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Mohamed S. Mohamed
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt
| | - Islam A. Al-Fattah
- Department of Research, Development, and Stability, UP Pharma, Industrial Zone, Arab El Awamer, Abnoub, 76, Assiut, Egypt
| | - Mahmoud Makki
- Department of Dermatology and Andrology, Faculty of Medicine [Assiut], Al-Azhar University, Assiut 71524, Egypt
| | - Mohamed A. El-Mokhtar
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt
| | - Marwa A. Sabet
- Department of Microbiology and Immunology, Faculty of Pharmacy, Sphinx University, New-Assiut 71684, Egypt
| | - M.S. Amin
- Chemistry Department, College of Science, Taibah University, P.O. Box 344, Al-Madinah Al-Munawwarah, Saudi Arabia
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Hoda A. Ahmed
- Chemistry Department, Faculty of Science at Yanbu, Taibah University, Yanbu 46423, Saudi Arabia
- Department of Chemistry, Faculty of Science, Cairo University, Cairo 12613, Egypt
| | - Khalaf Al-Ghamdi
- Chemistry Department, College of Science, Taibah University, P.O. Box 344, Al-Madinah Al-Munawwarah, Saudi Arabia
| | - Mostafa K. Mohammad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Badr University in Assiut, New Nasser City, West of Assiut, Egypt
| | - Mohammad H.A. Hassan
- Department of Medical Laboratory Technology, Higher Technological Institute for Applied Health Sciences in Minya, Minya, Egypt
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Yousaf MH, Ali M, Ahmad N, Yousaf G. Development and Validation of RP-HPLC Method for the Determination of Enoxaparin Sodium in Dry Injection Formulation. ACS OMEGA 2023; 8:44988-44994. [PMID: 38046333 PMCID: PMC10688014 DOI: 10.1021/acsomega.3c06445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/26/2023] [Accepted: 10/30/2023] [Indexed: 12/05/2023]
Abstract
Enoxaparin sodium is an anticoagulant medication that is used as a blood thinning agent. It is mostly used for the treatment and prevention of deep vein thrombosis (DVT) and pulmonary embolism (PE). It is also used in certain surgeries and during pregnancy. For the treatment of acute coronary syndrome (ACS) and heart attacks, it may be used. Enoxaparin sodium was validated by the RP-HPLC method. A simple RP-HPLC method was developed in a single HPLC run in a dry powder injection formulation. All injections of HPLC sample were 20 μL volume. The chromatographic separation was completed in the isocratic mode. The used column was USP-L8 (250 mm × 4.6 mm) of BDS type of 10 μm meters in the same mobile phase throughout the analysis by using methanol and ultrapure water with a ratio of 7:93, respectively. The flow rate was 1.0 mL/min. The mobile phase was filtered through 0.45 μm filter paper, and isocratic elution was performed. The refractive index (RI) detector was used to analyze this sample. The specific peak of enoxaparin sodium was observed at 5:56 min. The calculated detection limit (LOD) was 0.351 ppm, and the calculated quantitation limit was 1.063 ppm. In repeatability of precision, the average calculated assay (%) was 100.85%, and the calculated RSD (%) was 0.01. In the accuracy test, the RSD (%) was 0.50, and the mean recovery (%) was 100.35. The system's suitability was within the limit. This newly developed method is proposed according to ICH guidelines, and rules and can be applied effectively for the exact estimation of enoxaparin sodium in injection formulation. This newly developed methodology is affordable in cost as long as less time is taken and the consumption of samples is in smaller quantities for every investigation. In medicinal chemistry, the USP (United States Pharmacopeia) and BP (British Pharmacopeia) are directly involved in production as well as in quality testing.
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Affiliation(s)
| | - Majid Ali
- Department
of Chemistry, Lahore Garrison University, Lahore 54792, Pakistan
| | - Naveed Ahmad
- Department
of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Ghufran Yousaf
- Department
of Agronomy, Faculty of Crop & Food Science, PMAS Arid Agriculture University, Rawalpindi 46300, Pakistan
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Al-Hakkani MF, Ahmed N, Abbas AA, Hassan MHA, Aziz HA, Elshamsy AM, Khalifa HO, Abdelshakour MA, Saddik MS, Elsayed MMA, Sabet MA, El-Mokhtar MA, Alsehli M, Amin MS, Abu-Dief AM, Mohammed HHH. Synthesis, Physicochemical Characterization using a Facile Validated HPLC Quantitation Analysis Method of 4-Chloro-phenylcarbamoyl-methyl Ciprofloxacin and Its Biological Investigations. Int J Mol Sci 2023; 24:14818. [PMID: 37834266 PMCID: PMC10573198 DOI: 10.3390/ijms241914818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 09/26/2023] [Accepted: 09/30/2023] [Indexed: 10/15/2023] Open
Abstract
A novel derivative of ciprofloxacin (Cpx) was synthesized and characterized using various analytical techniques, including FT-IR spectroscopy, UV-Vis spectroscopy, TEM and SEM analysis, 1H NMR, 13C NMR, and HPLC analysis. The newly prepared Cpx derivative (Cpx-Drv) exhibited significantly enhanced antibacterial properties compared to Cpx itself. In particular, Cpx-Drv demonstrated a 51% increase in antibacterial activity against S. aureus and a 30% improvement against B. subtilis. It displayed potent inhibitory effects on topoisomerases II (DNA gyrase and topoisomerase IV) as potential molecular targets, with IC50 values of 6.754 and 1.913 µg/mL, respectively, in contrast to Cpx, which had IC50 values of 2.125 and 0.821 µg/mL, respectively. Docking studies further supported these findings, showing that Cpx-Drv exhibited stronger binding interactions with the gyrase enzyme (PDB ID: 2XCT) compared to the parent Cpx, with binding affinities of -10.3349 and -7.7506 kcal/mole, respectively.
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Affiliation(s)
- Mostafa F. Al-Hakkani
- Department of Research, Development, and Stability, UP Pharma, Industrial Zone, Arab El Awamer, Abnoub 76, Assiut 71745, Egypt; (N.A.); (A.A.A.)
| | - Nourhan Ahmed
- Department of Research, Development, and Stability, UP Pharma, Industrial Zone, Arab El Awamer, Abnoub 76, Assiut 71745, Egypt; (N.A.); (A.A.A.)
| | - Alaa A. Abbas
- Department of Research, Development, and Stability, UP Pharma, Industrial Zone, Arab El Awamer, Abnoub 76, Assiut 71745, Egypt; (N.A.); (A.A.A.)
| | - Mohammad H. A. Hassan
- Department of Medical Laboratory Technology, Higher Technological Institute for Applied Health Sciences in Minya, Minya 71511, Egypt;
| | - Hossameldin A. Aziz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, New Valley University, New Valley 72511, Egypt;
| | - Ali M. Elshamsy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, Mina, New Minia 61768, Egypt;
| | - Hazim O. Khalifa
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain P.O. Box 1555, United Arab Emirates;
- Department of Pharmacology, Faculty of Veterinary Medicine, Kafr Elsheikh University, Kafr El Sheikh 33516, Egypt
| | - Mohamed A. Abdelshakour
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt;
| | - Mohammed S. Saddik
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt; (M.S.S.); (M.M.A.E.)
| | - Mahmoud M. A. Elsayed
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt; (M.S.S.); (M.M.A.E.)
| | - Marwa A. Sabet
- Department of Microbiology and Immunology, Faculty of Pharmacy, Sphinx University, New-Assiut 71684, Egypt;
| | - Mohamed A. El-Mokhtar
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt;
| | - Mosa Alsehli
- Department of Chemistry, College of Science, Taibah University, Madinah P.O. Box 344, Saudi Arabia; (M.A.); (M.S.A.)
| | - M. S. Amin
- Department of Chemistry, College of Science, Taibah University, Madinah P.O. Box 344, Saudi Arabia; (M.A.); (M.S.A.)
- Chemistry Department, Faculty of science, Ain Shams University, Cairo 11566, Egypt
| | - Ahmed M. Abu-Dief
- Department of Chemistry, College of Science, Taibah University, Madinah P.O. Box 344, Saudi Arabia; (M.A.); (M.S.A.)
- Department of Chemistry, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Hamada H. H. Mohammed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt;
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Khamis M, Gouda GA, Nagiub AM. Biosynthesis approach of zinc oxide nanoparticles for aqueous phosphorous removal: physicochemical properties and antibacterial activities. BMC Chem 2023; 17:99. [PMID: 37587477 PMCID: PMC10428629 DOI: 10.1186/s13065-023-01012-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 08/01/2023] [Indexed: 08/18/2023] Open
Abstract
In this study, phosphorus (PO43--P) is removed from water samples using zinc oxide nanoparticles (ZnO NPs). These nanoparticles are produced easily, quickly, and sustainably using Onion extracts (Allium cepa) at an average crystallite size of 8.13 nm using the Debye-Scherrer equation in the hexagonal wurtzite phase. The characterization and investigation of bio-synthesis ZnO NPs were carried out. With an initial concentration of 250 mg/L of P, the effects of the adsorbent dose, pH, contact time, and temperature were examined. At pH = 3 and T = 300 K, ZnO NPs achieved the optimum sorption capacity of 84 mg/g, which was superior to many other adsorbents. The isothermal study was found to fit the Langmuir model at a monolayer capacity of 89.8 mg/g, and the kinetic study was found to follow the pseudo-second-order model. The adsorption process was verified to be endothermic and spontaneous by thermodynamic characteristics. As a result of their low cost as an adsorbent and their high metal absorption, ZnO NPs were found to be the most promising sorbent in this investigation and have the potential to be used as effective sorbents for the removal of P from aqueous solutions. The antimicrobial activity results showed that ZnO NPs concentration had greater antibacterial activity than conventional Cefotaxime, which was utilized as a positive control in the inhibitory zone. However, no inhibitory zone was visible in the controlled wells that had been supplemented with onion extract and DMSO.
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Affiliation(s)
- Mona Khamis
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut, 71524, Egypt
| | - Gamal A Gouda
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut, 71524, Egypt.
| | - Adham M Nagiub
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut, 71524, Egypt
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Al-Hakkani MF. A new validated facile HPLC analysis method to determine methylprednisolone including its derivatives and practical application. Sci Rep 2023; 13:11548. [PMID: 37460790 DOI: 10.1038/s41598-023-38539-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 07/10/2023] [Indexed: 07/20/2023] Open
Abstract
Methylprednisolone sodium succinate (MPSS) is a parenteral water-soluble corticosteroid ester. It gives three peaks methylprednisolone (MP), 17-methylprednisolone hemisuccinate (17-MPHS), and methylprednisolone hemisuccinate (MPHS) that share in the assay determination as total MP. It is used on a wide scale in prescribed anti-inflammatory drugs as a common use. The current study aimed to find a rapid RP-HPLC method of MP and its derivatives analysis with high linearity, repeatability, sensitivity, selectivity, and inexpensive to use without the need for any special chemical reagents. The use of the current method achieved a satisfactory result to detect, determine and separate the MP, 17-MPHS, and MPHS in a short time. The chromatographic system consists of RP-HPLC using the BDS column (250 mm × 4.6 mm × 5 μm). The mobile phase was prepared by mixing the WFI: glacial acetic acid: acetonitrile in a volume ratio (63:2:35) at a flow rate of 2.0 mL/min with detection wavelength at 254 nm at room temperature and injection volume 20 μL. The method manifested a satisfied linearity regression R2 (0.9998-0.99999) with LOD 143.97 ng/mL and 4.49 µg/mL; and LOQ 436.27 ng/mL and 13.61 µg/mL for MP and MPHS respectively. The method proved its efficiency via system suitability achievement in the robustness and ruggedness conduction according to the validation guidelines. High sensitivity according to its LOD and LOQ. So, the current method could be considered in the pharmaceutical industry. The suggested method has been successfully implemented in the Egyptian local market for the quantitative assessment of the assay of the finished product.
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Affiliation(s)
- Mostafa F Al-Hakkani
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut Branch, Assiut, 71524, Egypt.
- Department of Research, Development, and Stability, UP Pharma, Industrial Zone, Arab El Awamer, Abnoub, 76, Assiut, Egypt.
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