开发药物粘合剂贴片配方,用于通过皮肤输送佩鲁比
Min-Sung Lee1, Chang-Soo Han2, Kyung Hyun Min1,3,4
1School of Pharmacy, Jeonbuk National University, Jeonju 54928, Republic of Korea.
Pharmaceutics
|December 31, 2025
概括
一种新型的透皮 pelubiprofen (PBF) 补丁,增强了油酸,证明皮肤透和稳定性得到改善. 这种配方为治疗局部炎症和疼痛提供了口服PBF的有希望的替代品.
科学领域:
- 药理学 药理学是指药理学的学科.
- 材料科学 材料科学 材料科学
- 皮肤病学 皮肤病学
背景情况:
- 佩鲁比 (PBF) 是一种口服循环氧化酶-2 抑制剂,具有包括胃肠变异性和第一通代谢在内的限制.
- 通过皮肤的药物粘合贴提供了一种非侵入性途径来控制药物输送,绕过口服的缺点.
- 这项研究的重点是开发一种通过皮肤的PBF贴片,以提高治疗效率和减少不良影响.
研究的目的:
- 开发和表征一种用于pelubiprofen (PBF) 的新型透皮药物粘合贴.
- 评估PBF通过皮肤的可溶性,粘合性兼容性和透性增强.
- 评估开发的透皮配方的物理化学特性和稳定性.
主要方法:
- 评估了PBF在乙醇中的溶解性以及与烯酸和粘合剂的兼容性.
- 确定了最佳的药物负载 (15%) 和透增强剂 (2%油酸).
- 在体外透研究中,使用老鼠皮肤在弗朗茨细胞中进行了透研究.
- 加速稳定性测试在40°C和75%的相对湿度下进行了三个月.
主要成果:
- 最佳配方包含15%的PBF和2%的油酸在Duro-Tak® 8076粘合基质中.
- 油酸显著增强了PBF透流量3.6倍 (11.31±1.50μg/cm2/h),改善了皮肤沉积.
- 在贴片内,PBF保持无形状态,在没有再结晶的情况下表现出极好的稳定性,并在储存期间保持药物含量 (97-100%).
结论:
- 开发的PBF透皮贴片 (PD-OA2) 显示了稳定的药物整合和显著增强的皮肤透.
- 该配方表现出强大的稳定性,表明其适合长期储存和使用.
- 这种透皮PBF贴片代表了局部炎症和疼痛管理的口服配方的可行替代方案.
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