超孔的纳米乳液水凝输送系统L:在设计中,在体外抗菌毒理学分析中,以及在体外伤口愈合评估中
Ahmet Arif Kurt1, Bashar Ibrahim2, Harun Çınar3
1Faculty of Pharmacy, Department of Pharmaceutical Technology, Süleyman Demirel University, Isparta 32000, Türkiye.
Gels (Basel, Switzerland)
|June 25, 2025
概括
这项研究开发了来自Hypericum perforatum (H.P.) 的新型纳米乳液水凝. 用于伤口愈合. 这些配方显示出强烈的抗氧化,抗微生物和生物相容性质,验证了它们在组织再生中的治疗潜力.
科学领域:
- 药理学和制药科学 药理学和制药科学
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
背景情况:
- 穿孔的超 (H.P.) 是因其伤口愈合能力而闻名的.
- 开发有效的药物输送系统对于提高治疗结果至关重要.
- 纳米乳液水凝为提供生物活性化合物提供先进的平台.
研究的目的:
- 开发和描述新型纳米乳液水凝 (NG) 配方的超孔 (H.P. ) 的情况.
- 评估开发的NGs的抗氧化,抗微生物,毒理学和体内伤口愈合疗效.
- 优化NG配方以提高稳定性,药物负载和治疗性能.
主要方法:
- 纳米乳液水凝是使用乳液扩散溶剂蒸发和聚合物水化制备的.
- 采用D-最佳设计来优化油/表面活性剂比率和配方参数.
- 评估了抗氧化活性 (DPPH,ABTS+,FRAP),抗菌疗效 (MIC),毒理安全 (HET-CAM) 和体内伤口愈合.
主要成果:
- 优化的NG-2配方表现出卓越的稳定性,伪塑料流量,小颗粒大小 (174.8nm),高药物负载 (99.83%) 和持续释放 (Korsmeyer-Peppas模型).
- 观察到显著的抗氧化活性 (DPPH IC50:28.4μg/mL) 和对MRSA和大肠杆菌的强烈抗菌作用.
- 在体内研究表明加速再上皮质化,原合成和上调的TGF-β1,已证实生物相容性,没有不良影响.
结论:
- 开发的基于Hypericum perforatum的纳米乳液水凝 (NGs) 具有显著的抗氧化,抗微生物和伤口愈合特性.
- 优化的NG-2配方是生物相容的,并促进有效的组织再生,表明其用于先进伤口护理的治疗潜力.
- 这些发现支持基于HP的纳米乳液的发展,作为治疗复杂伤口的有希望的药物.
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