鲁丁和Physalis peruviana提取物:新西兰子的人口药理动力学
Gina Paola Domínguez Moré1,2, Diana P Rey2, Ivonne H Valderrama2
1Centro de Servicios Farmacéuticos y Monitoreo de Fármacos, Facultad de Química y Farmacia, Universidad del Atlántico, Carrera 30 # 8-49, Puerto Colombia 081001, Colombia.
Pharmaceutics
|October 26, 2024
概括
秘鲁植物提取物增强了子的素吸收和新陈代谢,支持其作为草药的发展. 提取物矩阵内的药理动力学相互作用提高了鲁丁代谢产品的生物可用性.
科学领域:
- 药理学 药理学是指药理学的学科.
- 药理动力学 药理动力学
- 草药发展 草药发展
背景情况:
- 秘鲁植物提取物显示出低血糖活性,是草药的候选者.
- 在大鼠中进行的临床前研究表明,在提取物矩阵内存在药理学相互作用.
- 这些相互作用影响了鲁丁及其代谢物的药理动力学,改善了代谢物的吸收.
研究的目的:
- 在子中研究单独和Physalis peruviana提取物中的鲁丁及其代谢物的药理动力学 (PK).
- 评估在非动物物种中对素及其代谢物的提取物矩阵的潜在PK相互作用.
- 通过全米缩放来预测人类PK参数.
主要方法:
- 子接受纯粹的路丁或口服和静脉注射的提取物.
- 药理动力学分析采用非分区和人口药理动力学 (popPK) 方法.
- 简单的全量测法用于人类PK参数预测.
主要成果:
- 鲁的度-时间概况采用了两部分模型;代谢物采用了双一阶吸收模型.
- 提取物矩阵显著增加了子中的鲁丁吸收,分布和排泄.
- 在提取物矩阵的存在下,观察到鲁丁代谢物的生物可用性增加.
结论:
- 人口PK建模阐明了控制这些相互作用的药理动力学参数.
- 预计在人类中,观察到的鲁丁分布量和清除量的增加将维持在人体中.
- 这些发现为开发基于Physalis peruviana提取物的新草药提供了关键数据.
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