Department of Pharmaceutical Technology, Republic of Turkey Ministry of Health, Turkish Medicines and Medical Devices Agency, Ankara, Türkiye.
Faculty of Pharmacy, Department of Pharmacognosy, Erzincan Binali Yıldırım University, Erzincan, Türkiye.
Drug Dev Ind Pharm. 2024 Jul;50(7):706-719. doi: 10.1080/03639045.2024.2390033. Epub 2024 Aug 14.
In the current research, 6-gingerol (GA)-loaded were developed, and their potential usage in wound healing was evaluated.
This study investigates the effectiveness of nanofibrous membranes composed of sodium alginate (SA), poly(vinyl alcohol) (PVA), and 6-gingerol (GA) as delivery systems for anti-inflammatory agents in the context of wound dressings.
GA-loaded SA/PVA nanofiber was prepared using electrospinning. characterization of this nanofiber included the examination of comprehensive characterization, anti-inflammatory and antioxidant activities, cytotoxicity, a scratch tes and skin test.
GA was extracted from , and its successful isolation was confirmed through analyses such as H-NMR, C-NMR. Then GA was electrospuned into the SA/PVA nanofibers, and scanning electron microscopy (SEM) imaging revealed that the fiber diameters of the formulations ranged between 148 nm and 176 nm. Anti-inflammatory and antioxidant studies demonstrated that the effectiveness of GA increased with higher doses; however, this increase was accompanied by decreased cell viability. In vitro release studies revealed that GA exhibited a burst release within the first 8 h, followed by a controlled release, reaching completion within 24 h. Within the scope of release kinetics, release data are mathematically compatible with the Weibull model with high correlation. The scratch test results indicated that TB2 (%1 GA) promoted epithelialization. Furthermore, it was determined that TB2 (%1 GA) did not cause any irritation.
As a result, TB2 shows promise as a formulation for wound dressings, offering potential benefits in the field of wound care.
在当前的研究中,制备了负载 6-姜酚(GA)的 ,并评估了其在伤口愈合中的潜在应用。
本研究探讨了由海藻酸钠(SA)、聚乙烯醇(PVA)和 6-姜酚(GA)组成的纳米纤维膜作为载体制备抗炎药物在伤口敷料中的应用。
采用静电纺丝法制备 GA 负载的 SA/PVA 纳米纤维。对该纳米纤维进行综合特性、抗炎和抗氧化活性、细胞毒性、划痕试验和皮肤试验的表征。
从 中提取 GA,并通过 H-NMR、C-NMR 等分析确认其成功分离。然后将 GA 电纺到 SA/PVA 纳米纤维中,扫描电子显微镜(SEM)成像显示,配方的纤维直径在 148nm 到 176nm 之间。抗炎和抗氧化研究表明,GA 的有效性随着剂量的增加而增加;然而,这种增加伴随着细胞活力的降低。体外释放研究表明,GA 在最初的 8 小时内呈现出爆发式释放,随后是控制释放,24 小时内完成释放。在 释放动力学范围内,释放数据与 Weibull 模型具有高度相关性,符合该模型。划痕试验结果表明,TB2(%1 GA)促进上皮化。此外,TB2(%1 GA)不会引起任何刺激。
因此,TB2 有望成为一种伤口敷料制剂,在伤口护理领域具有潜在的应用价值。