【摘 要】
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Herpetrione(PEDX),extracted from Herpetospcrmum caudigerum,is a novel and potent antiviral agent having hepatprotection effect.However,due to poor water solubility,oral bioavailability of the drug was
【机 构】
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Department of Pharmacy, 302 Military Hospital, Beijing, People's Republic of China
【出 处】
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2012转化医学与中药现代化高峰论坛
论文部分内容阅读
Herpetrione(PEDX),extracted from Herpetospcrmum caudigerum,is a novel and potent antiviral agent having hepatprotection effect.However,due to poor water solubility,oral bioavailability of the drug was relatively low.To improve the dissolution and absorption of the drug,formulation of PEDX as deoxycholate/phospholipid-mixed nanomicelles has been performed in this study.PEDX-MMs were produced by a film dispersion method.Characterization,pharmacodynamics and pharmacokinetics were evaluated.The result indicated that MMs greatly improved the oral bioavailability of PEDX,and produced higher physiological activity.This shows that MMs is a very suitable dosage form to enhance the PEDX bioavailability.
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