Starch inclusion complex for the encapsulation and controlled release of bioactive guest compounds

The linear component of starch, especially amylose, is capable of forming inclusion complex (IC) with various small molecules. It could significantly modify the structure and properties of starch, and it could bring beneficial effects when bioactive compounds can be encapsulated. This review discuss...

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Veröffentlicht in:Carbohydrate polymers 2021-11, Vol.274, p.118596-118596, Article 118596
Hauptverfasser: Shi, Linfan, Zhou, Jingyi, Guo, Jiayue, Gladden, Isabella, Kong, Lingyan
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Sprache:eng
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Zusammenfassung:The linear component of starch, especially amylose, is capable of forming inclusion complex (IC) with various small molecules. It could significantly modify the structure and properties of starch, and it could bring beneficial effects when bioactive compounds can be encapsulated. This review discusses the formation and characterization of the starch-guest IC and focuses on the recent developments in the use of starch ICs for the encapsulation and controlled release of bioactive guest compounds. A great number of guest compounds, such as lipids, aroma compounds, pharmaceuticals, and phytochemicals, were studied for their ability to be complexed with starch and/or amylose and some of the formed ICs were evaluated for the chemical stability improvement and the guest release regulation. Starch-guest ICs has a great potential to be a delivery system, as most existing studies demonstrated the enhancement on guest retention and the possibility of controlled release. •A variety of bioactive compounds can form inclusion complex with starch.•Methods of preparation, characterization, and guest quantification were developed.•Controlled release kinetics were evaluated by both in vitro and in vivo studies.
ISSN:0144-8617
1879-1344
DOI:10.1016/j.carbpol.2021.118596