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Influence of Different Layers of Skin on the Percutaneous Absorption of Hydroquinone
Author(s): 
Pages: 16-17
Year: Issue:  4
Journal: Chinese Journal of Cerebrovascular Diseases

Keyword:  氢醌 肉豆蔻酸异丙酯 剥离角质层 经皮吸收;
Abstract: 目的 :评价皮肤角质层和真皮层对药物经皮吸收的差异。方法 :选择氢醌 (HQ)为模型药物 ,采用Franz吸收池法 ,考察药物经完整皮肤和剥离角质层皮肤的体外透皮能力Kp ,并比较吸收促进剂肉豆蔻酸异丙酯(IPM)共存时的促透能力大小。结果 :HQ经剥离角质层皮肤的Kp 是经完整皮肤的3 29倍 ,加入IPM后HQ的Kp 分别提高到原来的4 95倍 (经完整皮肤 )和7 49倍 (经剥离角质层皮肤 )。结论 :本实验为皮肤病态条件 ,如皮肤受伤或溃疡等时的药物经皮吸收规律研究提供了一种新的方法。
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