通过脉冲离子泳控制的通过皮肤递送氧化:体外和体外评估
Mahdie Kamalabadi1, Arash Ghoorchian2, Katayoun Derakhshandeh1
1Department of Pharmaceutics, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran.
Therapeutic delivery
|July 17, 2025
概括
这项研究探讨了使用连续直流 (CDC) 和脉冲去极化电流 (PDC) 离子透的通过皮肤递送氧化. 与PDC相比,CDC显示氧化的透率优于PDC,这表明改善药物输送系统的潜力.
科学领域:
- 药理学 药理学是指药理学的学科.
- 药物输送系统 药物输送系统
- 生物医学工程 生物医学工程
背景情况:
- 透皮离子 (IP) 面临着皮肤刺激,极化和患者不适等挑战.
- 优化IP协议对于有效的通过皮肤递送药物至关重要.
研究的目的:
- 为了研究氧化 (OXC) 的通过皮肤的离子化 (IP) 输送.
- 为了比较连续直流 (CDC) 和脉冲脱极化电流 (PDC) 协议在OXC输送中的有效性.
- 为了优化配方pH值,电流密度和NaCl度,以提高IP.
主要方法:
- 通过使用CDC和PDC协议 (PDC1,PDC2,PDC3) 通过大鼠皮肤进行OXC的体外透皮IP.
- 优化配方的pH值,电流密度和NaCl度.
- 在体内实验评估OXC透与IP与对照相比.
主要成果:
- 氧化的透率 (Q24h) 按照以下顺序进行:CDC > PDC3 > PDC2 ≈ PDC1.
- 与PDC3.3相比,连续直流 (CDC) 显著提高了OXC透率.
- 在体内研究证实了与IP (CDC和PDC3) 与对照对OXC透的显著增加.
结论:
- 连续直流 (CDC) 比脉冲脱极化电流 (PDC) 更有效,用于通过皮肤进行氧化离子.
- 这些发现支持开发使用PDC协议的IP交付系统.
- 优化的参数提高了通过电离体透通过皮肤递送药物的效率.
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