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双烟酸姜黄素酯纳米粒与双烟酸姜黄素酯体内转运动力学特性研究

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成果类型:
期刊论文
论文标题(英文):
Study on the Transport Kinetics Character in Vivo of Double Nicotinate-curcumin Ester Nanoparticles and Nicotinate-curcumin Ester
作者:
陈光宇;何群;廖扬振;庹勤慧;夏伯候;...
通讯作者:
Liao, D.
作者机构:
[夏伯候; 廖扬振; 庹勤慧] Hunan University of Chinese Medicine, Changsha, 410208, China
Engineering Center of Medicinal and Edible Functional Food, Hunan University of Chinese Medicine, Changsha, 410208, China
Institute of TCM Diagnostics, Changsha, 410208, China
Hunan Province Pharmacy “Twelve Five” Key Disciplines, Changsha, 410208, China
[陈光宇] Hunan University of Chinese Medicine, Changsha, 410208, China, Engineering Center of Medicinal and Edible Functional Food, Hunan University of Chinese Medicine, Changsha, 410208, China, Institute of TCM Diagnostics, Changsha, 410208, China
通讯机构:
[Liao, D.] H
Hunan University of Chinese MedicineChina
语种:
中文
关键词:
双烟酸姜黄素酯纳米粒;双烟酸姜黄素酯;姜黄素;生物利用度;纳米粒
关键词(英文):
bioavailability;curcumin;dual nicotinate-curcumin ester nanoparticles;HPLC;nanoparticles;nicotinate-curcumin ester
期刊:
中国现代应用药学
ISSN:
1007-7693
年:
2019
卷:
36
期:
2
页码:
133-137
基金类别:
国家自然科学基金项目(81673722) 湖南省教育厅科学研究项目(16A156)
机构署名:
本校为第一且通讯机构
院系归属:
中医诊断研究所
摘要:
目的提高双烟酸姜黄素酯的生物利用度,考察双烟酸姜黄素酯是否代谢为姜黄素.方法以新西兰家兔为试验对象,采用口服给予双烟酸姜黄素酯纳米粒与双烟酸姜黄素酯原料药后,在不同时间点采血,HPLC测定血中双烟酸姜黄素酯、姜黄素等成分含量,计算体内药物转运动力学参数AUC,比较两者的差别.结果采用统计矩法中的零阶矩法计算AUC,原料药的AUC平均值为(354.835±8.660)µg·L~(-1)·h,而纳米粒的AUC平均值为(883.335±16.37) µg·L~(-1)·h.纳米粒的AUC是原料药AUC的2.486倍.可知纳米粒与原料药相比显著提高了生物利用度;血中未检测到姜黄素.结论双烟酸姜黄素酯制成纳米粒可显著提高双烟酸姜黄素酯的生...
摘要(英文):
OBJECTIVE To evaluate bioavailability and whether dual nicotinate-curcumin ester is metabolized to curcumin of this nanoparticles in comparison with dual nicotinate-curcumin ester. METHODS New Zealand rabbits were selected as experiment object, blood samples were collected at different intervals after the dual nicotinate-curcumin ester nanoparticles and dual nicotinate-curcumin ester crude drug was given. The content of dual nicotinate-curcumin ester, curcumin in the blood were detected by HPLC. The AUC of transport kinetics character in vivo w...

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