Poyraz Yağmur, Baltacı Nisa, Hassan Gana, Alayoubi Oubadah, Uysal Bengü Özuğur, Pekcan Önder
Computational Sciences and Engineering, School of Graduate Studies, Kadir Has University, Cibali, Fatih, Istanbul 34083, Turkey.
Materials Science and Nanotechnology, School of Graduate Studies, Kadir Has University, Cibali, Fatih, Istanbul 34083, Turkey.
Gels. 2024 Sep 29;10(10):625. doi: 10.3390/gels10100625.
This study investigates the development and characterization of a novel composite hydrogel composed of polyacrylamide (PAAm), starch, and gelatin for use as an amoxicillin delivery system. The optical properties, swelling behavior, and drug release profile of the composite hydrogel's were studied to evaluate its efficacy and potential applications. UV-visible spectroscopy was employed to determine the optical properties, revealing significant transparency in the visible range, which is essential for biomedical applications. The incorporation of starch and gelatin into the polyacrylamide matrix significantly enhanced the hydrogel's swelling capacity and biocompatibility. Studies on drug delivery demonstrated a sustained release profile of amoxicillin in simulated gastrointestinal fluids, which is essential for maintaining therapeutic levels for a prolonged amount of time. The results indicate that the composite hydrogel of PAAm/starch/gelatin has good swelling behavior, appealing optical characteristics, and a promising controlled drug release mechanism. These results point to this hydrogel's considerable potential as a drug delivery method, providing a viable path toward enhancing the medicinal effectiveness of amoxicillin and maybe other medications.
本研究调查了一种由聚丙烯酰胺(PAAm)、淀粉和明胶组成的新型复合水凝胶的开发与特性,该水凝胶用作阿莫西林给药系统。研究了复合水凝胶的光学性质、溶胀行为和药物释放曲线,以评估其功效和潜在应用。采用紫外可见光谱法测定光学性质,结果显示在可见光范围内具有显著的透明度,这对生物医学应用至关重要。将淀粉和明胶掺入聚丙烯酰胺基质中显著提高了水凝胶的溶胀能力和生物相容性。药物递送研究表明,阿莫西林在模拟胃肠液中具有持续释放曲线,这对于长时间维持治疗水平至关重要。结果表明,PAAm/淀粉/明胶复合水凝胶具有良好的溶胀行为、吸引人的光学特性和有前景的控释机制。这些结果表明这种水凝胶作为一种药物递送方法具有相当大的潜力,为提高阿莫西林以及可能其他药物的药用效果提供了一条可行途径。