首页|The p-Anisaldehyde/beta-cyclodextrin inclusion complexes as a sustained release agent: Characterization, storage stability, antibacterial and antioxidant activity

The p-Anisaldehyde/beta-cyclodextrin inclusion complexes as a sustained release agent: Characterization, storage stability, antibacterial and antioxidant activity

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  • NSTL
  • Elsevier
In order to develop a biodegradable agent for food preservation, p-cyclodextrin (beta-CD) inclusion complexes containing p-Anisaldehyde (PAA) were prepared using co-precipitation method. Physical properties including moisture content, bulk density, hygroscopicity, entrapment efficiency and loading capacity of the inclusion complexes showed considerable results for food applications. SEM and particle size test showed notably difference between the prepared inclusion complexes and the other formulations including the raw beta-CD, physical mixture, and the recrystallized beta-CD in both shape and size distribution. FTIR, XRD, TGA and DTA were also carried out and confirmed the formation of inclusion complexes and inhibition of the volatility of encapsulated PAA. As a potential preservation agent, inclusion complexes demonstrated a sustained released behavior in phosphate buffer saline (PBS). Comparing with pure PAA, the inclusion complexes presented a better storage stability in low humidity environment, a higher antioxidant activity, and equal MICs against Escherichia coli and Staphylococcus aureus.

p-Anisaldehyde/beta-cyclodextrin inclusion complexesSustained releaseStorage stabilityAntibacterial activityAntioxidant activityBETA-CYCLODEXTRINESSENTIAL OILSPHYSICOCHEMICAL PROPERTIESENCAPSULATIONMICROENCAPSULATIONFOODCINNAMONCINNAMALDEHYDEPRODUCTSNISIN

Lin, Ying、Huang, Ran、Sun, Xiuxiu、Yu, Xi、Xiao, Ying、Wang, Ling、Hu, Wenzhong、Zhong, Tian

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Zhuhai Coll Sci & Technol

Fudan Univ

USDA ARS

Macau Univ Sci & Technol

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2022

10.1016/j.foodcont.2021.108561

Food Control

Food Control

SCI
ISSN：0956-7135
年,卷(期)：2022.132
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