具有改进的物理机械性能的rebamipide纳米晶体,并通过生物模拟3D肠道透性模型进行评估
Md Samim Sardar1, Kardile Punam Kashinath1, Mamta Kumari1
1Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India. skaity13@gmail.com.
Nanoscale
|October 7, 2024
概括
雷巴胺纳米晶体 (REB-NCs) 是为了提高抗药物的可溶性和透性而开发的. 这种配方显著增强了药物的吸收和溶解,提供了一个有前途的纳米医学策略.
科学领域:
- 制药科学 制药科学
- 纳米技术 纳米技术
- 药物运输 药物运输 药物运输
背景情况:
- 雷巴米皮德是一种抗药物,具有较差的水溶性和透性 (BCS Class IV).
- 提高溶解性和透性对于提高雷巴米皮德治疗疗效至关重要.
研究的目的:
- 为了改善溶解性和透性,制定和描述rebamipide纳米晶体 (REB-NCs).
- 评估纳米化作为提高rebamipide生物可用性的战略的潜力.
主要方法:
- 在使用高压均质化和湿过程中纳米化了rebamipide.
- 鉴定涉及FTIR,SEM,XRD和DSC. 它们的特征是:
- 进行了可溶性,体外透性 (Caco-2细胞) 和溶解研究.
主要成果:
- 生产了具有平均粒子大小为223nm的稳定REB-NC.
- 在pH 7.4时,和溶解度增加了三倍.
- 获得了增强的体外透性和即时释放溶解配置.
结论:
- 纳米是一种有效,可扩展和环保的方法,可以提高rebamipide的溶解性,透性和生物可用性.
- 对于水溶性较差的药物,REB-NCs代表了一种有前途的纳米医学方法.
- 这项研究为开发先进的药物输送系统提供了宝贵的见解.
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