z-logo
Premium
Encapsulation of thiabendazole in hydroxypropyl‐ β ‐cyclodextrin nanofibers via polymer‐free electrospinning and its characterization
Author(s) -
Gao Shuang,
Liu Yanyan,
Jiang Jingyu,
Li Xiaoming,
Zhao Lixia,
Fu Ying,
Ye Fei
Publication year - 2020
Publication title -
pest management science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.296
H-Index - 125
eISSN - 1526-4998
pISSN - 1526-498X
DOI - 10.1002/ps.5885
Subject(s) - solubility , chemistry , electrospinning , cyclodextrin , nuclear chemistry , fourier transform infrared spectroscopy , nanofiber , aqueous solution , polymer , chemical engineering , organic chemistry , materials science , nanotechnology , engineering
BACKGROUND Thiabendazole (TBZ) is a poorly water‐soluble benzimidazole fungicide. However, the water solubility of TBZ can be significantly enhanced by inclusion complexation with cyclodextrins. In this study, a thiabendazole/hydroxypropyl‐ β ‐cyclodextrin (TBZ/HP β CD) complex was synthesized and electrospinning was performed to produce a TBZ/HP β CD nanofibrous (TBZ/HP β CD‐NF) complex that improved water solubility and antifungal activity. RESULTS The formation of TBZ/HP β CD‐NF was characterized by Fourier transform infrared spectroscopy, X‐ray diffraction and nuclear magnetic resonance. The morphology of TBZ/HP β CD‐NF was studied by scanning electron microscopy. A phase solubility experiment showed that HP β CD exerted a great solubilization effect on TBZ, and TBZ/HP β CD‐NF had better antifungal activity compared to that of TBZ alone. CONCLUSIONS In summary, the solid fungicidal nanodispersion prepared in the present study is a new type of formulation that can enhance the water solubility of TBZ. This formulation, which demonstrated potential as a new fast dissolving formulation type with increased efficacy, is expected to be conducive to the sustainable development of agriculture. © 2020 Society of Chemical Industry

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here