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通过三元固体分散增强甲酸的溶解和抗菌潜力
Aya E Radwan1, Ebtessam A Essa1, Engy Elekhnawy2
1Department of Pharmaceutical Technology, Faculty of Pharmacy, Tanta University, Tanta, Egypt.
Pharmaceutical development and technology
|February 3, 2025
概括
甲状腺功能障碍症的药物甲酸显示出作为抗菌剂的潜力. 新配方显著提高了其溶解和抗菌功效,提供了一个有前途的抗菌方法.
科学领域:
- 制药科学 制药科学
- 微生物学 微生物学
- 药物运输 药物运输 药物运输
背景情况:
- 甲酸 (HCl) 是一种用于甲状腺功能障碍症的仿剂.
- 低水溶性限制了cinacalcet HCl的生物可用性和潜在应用.
- 新兴研究探讨了cinacalcet HCl作为抗菌剂的重新用途.
研究的目的:
- 为了研究cinacalcet HCl.的抗菌潜力.
- 开发和表征固体分散配方,增强甲酸液溶解.
- 评估开发的配方的抗微生物和抗菌膜活性.
主要方法:
- 通过使用Poloxamer 407和Soluplus®通过溶剂蒸发和热凝结,制备了甲酸HCl的固体分散物.
- 使用DSC,FTIR,XRD和溶解研究来表征配方.
- 通过MIC确定评估了抗菌活性,并使用qRT-PCR评估了抗菌膜活性.
主要成果:
- 配方显著增加了cinacalcet HCl溶解 (高达Q5的15倍增加) 和溶解效率.
- 混合Poloxamer 407和Soluplus®配方 (F7) 显示了增强的抗菌活性 (MIC 64-128μg/ml).
- 观察到显著的抗生物膜活性,关键的生物膜基因 (icaA, icaD, fnbA) 的下调.
结论:
- 开发的固体分散配方提高了cinacalcet HCl的溶解和生物可用性.
- 甲酸显示出有前途的抗菌和抗菌膜特性,特别是在混合配方中.
- 这项研究提出了一种可扩展的,绿色配方方法,用于cinacalcet HCl,在抗菌应用中具有潜力.
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