期刊
INTERNATIONAL JOURNAL OF PHARMACEUTICS
卷 565, 期 -, 页码 488-498出版社
ELSEVIER
DOI: 10.1016/j.ijpharm.2019.05.034
关键词
Chitosomes (CHS); Catechin hydrate; Oral; Digestive stability; Ex vivo permeation; In vivo pharmacokinetics
Catechin hydrate is a phytopharmaceutical with promising anticancer effects but poor bioavailability. This study aimed to elaborate catechin loaded chitosan-tethered liposomes (chitosomes) to enhance catechin oral bioavailability. Nanocarriers were optimized via ethanol injection method followed by physicochemical, ex vivo and biological appraisal in male Wistar albino rats. Results demonstrated that chitosomes possessed excellent nanosize of 137 nm, monodispersity (PDI < 0.2) and high Zeta potential of + 36.8 mV. Additionally, chitosomes showed significant improvement in digestive stability against bile salt with enhanced ex-vivo intestinal permeation. Pharmacokinetic studies revealed the significant potential of chitosomes to enhance catechin bioavailability (AUC, Cmax) and sustain its effect (Tmax). In conclusion, elaborated chitosomes are promising nanoplatforms to enhance catechin oral efficacy with lower dose, side effects, administration frequency and higher patient compliance.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据