Chitosan hydrochloride/carboxymethyl starch complex nanogels stabilized Pickering emulsions for oral delivery of beta-carotene: Protection effect and in vitro digestion study

文献类型： 外文期刊

第一作者： Li, Xiao-Min

作者： Li, Xiao-Min;Wang, Ying;Cheng, Jie-Shun;Zhang, Bao;Li, Xuehong;Wu, Zhengzong;Li, Xiao-Min;Wang, Ying;Cheng, Jie-Shun;Zhang, Bao;Zhang, Bao;Wang, Ting

作者机构：

关键词： beta-Carotene; Pickering emulsions; Complex nanogels; Gastrointestinal digestion; Bioaccessibility

期刊名称：FOOD CHEMISTRY （ 影响因子：7.514； 五年影响因子：7.516 ）

ISSN： 0308-8146

年卷期： 2020 年 315 卷

页码：

收录情况： SCI

摘要： beta-Carotene was encapsulated in the Pickering emulsions stabilized by chitosan hydrochloride - carboxymethyl starch (CHC-CMS) nanogels. During ultraviolet radiation and storage, the retention of beta-carotene in Pickering emulsions was higher than that of other formulations, such as Tween 80 stabilized emulsions (TEs) and bulk oil. The Pickering emulsions were found to be stable during thermal treatment. Meanwhile, lipid oxidation was delayed in Pickering emulsions compared to TEs and bulk oil. The vitro digestion results suggested that the free fatty acids (FFA) released were below 30% for all Pickering emulsions, which indicated that a physical barrier was formed by CHC-CMS nanogels to restrain the lipid hydrolysis. The bioaccessibility of beta-carotene in Pickering emulsions was higher than that in bulk oil. This research helped establish a connection between the physicochemical properties of CHC-CMS stabilized Pickering emulsions with their applications in the protection effect and oral delivery of bioactive compounds.

分类号：

  • 相关文献
作者其他论文 更多>>

微信小程序