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Cyclodextrins as carriers for volatile aroma compounds: A review
Zuobing Xiao1, Yaqi Zhang1, Yunwei Niu1
1School of Perfume and Aroma Technology, Shanghai Institute of Technology, No. 100 Haiquan Road, Shanghai 201418, China.
Cyclodextrins (Cyclodextrins) are natural compounds that can stabilize volatile substances like essential oils. This review guides selecting cyclodextrin materials and methods for nanosystem development in various industries.
Area of Science:
- Food Science and Technology
- Materials Science
- Pharmaceutical Sciences
Background:
- Cyclodextrins (CDs) are natural, biocompatible cyclic compounds capable of encapsulating various molecules, including essential oils and volatile aroma compounds.
- Complexation with cyclodextrins enhances the solubility, stability, and protects the bioactivity of encapsulated substances.
- The development of cyclodextrin/volatile compound nanosystems is crucial for the food, cosmetic, and pharmaceutical industries.
Purpose of the Study:
- To review the main types of natural cyclodextrins.
- To discuss preparation methods for cyclodextrin-based carriers for aromatic substances and essential oils.
- To provide guidance on selecting appropriate cyclodextrin materials and characterization methods for nanosystem development.
Main Methods:
- Review of literature on cyclodextrin types and preparation techniques.
- Discussion of characterization methods for assessing cyclodextrin-volatile compound interactions.
- Inclusion of molecular docking and simulation techniques for interaction analysis.
Main Results:
- Overview of natural cyclodextrin types and their properties.
- Summary of various preparation methods for cyclodextrin-based nanosystems.
- Exploration of characterization and computational methods for understanding complexation.
Conclusions:
- Cyclodextrin-based nanosystems offer significant advantages for stabilizing and delivering volatile compounds.
- The review provides a comprehensive guide for selecting suitable cyclodextrin materials and analytical methods.
- This knowledge is valuable for advancing applications in the food, cosmetic, and pharmaceutical sectors.
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