Results 131 to 140 of about 4,585 (174)
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Arbutin determination in medicinal plants and creams
International Journal of Cosmetic Science, 2009SynopsisA simple flow injection (FI) manifold with spectrophotometric detection was fabricated and tested for arbutin determination. It is based on the measurement of a red‐coloured product at 514 nm formed by the complexation reaction between arbutin and 4‐aminoantipyrine (4‐AP) in the presence of hexacyanoferrate (III) in an alkaline medium.
W, Thongchai +2 more
openaire +2 more sources
Opinion on the safety of alpha-arbutin and beta-arbutin in cosmetic products
OPINION on the safety of alpha-arbutin and beta-arbutin in cosmetic productsU. Bernauer, L. Bodin, Q. Chaudhry, P.J. Coenraads, M. Dusinska, J. Ezendam, E. Gaffet, C. L. Galli, E. Panteri, V. Rogiers, Ch. Rousselle, M. Stepnik, T. Vanhaecke, S. Wijnhoven, N. Cabaton, A. Koutsodimou, W. Uter, N.Gaffet, Eric +18 more
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Bacterial deconjugation of Arbutin by Escherichia coli
Phytomedicine, 2003Cystinol akut containing arbutin was developed as an antiseptic since it liberates hydroquinone in the urine. The in vivo release of hydroquinone from arbutin with or without addition of glusulase or an E. coli suspension was investigated in 4 volunteers.
Claudia, Siegers +3 more
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COMPARATIVE STUDY OF THE SPECTRAL CHARACTERISTICS OF -ARBUTIN AND -ARBUTIN
Problems Of Biological, Medical And Pharmaceutical Chemistry, 2019V.A. Kurkin +5 more
openaire +1 more source
Engineering Yarrowia lipolytica for Enhanced Production of Arbutin
Journal of Agricultural and Food Chemistry, 2020Bang-Ce Ye, Wenping Wei
exaly