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在交叉连接的水凝中塑化Ageratum Conyzoides天然提取物:对抗伤口感染的有希望的材料

Riddhi Kantesaria¹, Yimar Bagra¹, Payal Varma¹

¹Department of Metallurgical and Materials Engineering, Defence Institute of Advanced Technology, Pune, 411025, India.

Applied biochemistry and biotechnology

|January 29, 2026

概括

这项研究开发了一种新型的Ageratum conyzoides装载的水凝伤口敷料. 这种先进的材料提供了增强的抗微生物特性和生物相容性,促进了有效的伤口愈合.

科学领域:

生物材料科学生物材料科学
聚合物化学聚合物化学
伤口治愈研究研究伤口治愈研究

背景情况:

先进的伤口包裹需要结构完整性和治疗能力,以获得最佳的愈合.
聚乙醇 (PVA) 水凝提供生物相容性,但需要功能化来增强治疗效果.
Ageratum conyzoides 具有已知的植物化学物质,具有潜在的治疗益处.

研究的目的:

为了制造和表征一种新的含有植物化学物质的水凝伤口包裹.
评估开发的水凝的物理化学,机械和生物特性.
评估水凝作为双重功能伤口带的潜力,以改善伤口管理.

主要方法:

用酸 (CA) 交叉连接的聚乙烯醇 (PVA) 水凝的制造.
从Ageratum conyzoides (ACE) 中提取的植物化学品装入CA/PVA水凝 (ACE-CA/PVA).
系统分析包括交叉连接确认,胀研究,药物释放动力学,抗微生物测试,细胞毒性测试,热分析和形态评估.

主要成果:

成功制造了一种可生物降解和生物相容的ACE-CA/PVA水凝,证实了交叉连接和结构完整性.
水凝显示了pH响应性胀,有利的水分保留,以及双相药物释放概况.
增强抗菌活性对黄金葡萄球菌,大肠杆菌和黑色菌,以及与L929纤维细胞的良好生物相容性.
提高了热稳定性,灵活性和等级性多孔性,促进了受控释放和组织集成.

结论:

该ACE-CA/PVA水凝代表了一个有前途的双重功能伤口包裹.
它提供了一种潮湿的治疗环境,并提供植物性治疗效益.
这种材料在急性和慢性伤口管理中具有下一代临床应用的巨大潜力.

关键词:

亚格拉 (Ageratum) 种类的化物.抗微生物活性的抗菌活性.酸 (CA) 是一种酸.细胞毒性细胞毒性水凝是一种水凝.聚乙烯醇 (PVA) 是一种聚乙烯醇.伤口愈合伤口愈合

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