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UV screening of ferulic acid-zinc basic salt nanohybrid with controlled release rate

Title
UV screening of ferulic acid-zinc basic salt nanohybrid with controlled release rate
Authors
Biswick T.Park D.-H.Shul Y.-G.Hwang S.-J.Choy J.-H.
Ewha Authors
최진호황성주
SCOPUS Author ID
최진호scopus; 황성주scopus
Issue Date
2011
Journal Title
Journal of Nanoscience and Nanotechnology
ISSN
1533-4880JCR Link
Citation
vol. 11, no. 1, pp. 413 - 416
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Ferulic acid (FA), an organic UV absorber and free radical scavenger, was intercalated into an inorganic zinc basic salt (ZBS) matrix to prepare a UV screening material. FA molecules were vertically oriented bilayer in the ZBS lattice with an expansion of ∼22.7 Å along the c-axis. The FA-ZBS nanohybrid exhibited a superior UV-A∼UV-B screening ability and an antioxidant activity that was comparable to that of a pure FA molecule. The in vitro release test showed the biphasic release of the FA molecules from the FA-ZBS nanohybrid that consisted of an initial burst, followed by a slow and sustained release. Copyright© 2011 American Scientific Publishers All rights reserved.
DOI
10.1166/jnn.2011.3274
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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