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Showing 1 to 5 of 5 for “"Arbutin"”.
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Environmental Influences on Subterranean Termite Foraging Behavior and Bait Acceptance
… was significantly lower for baits treated with arbutin, and most amino acids than for control baits. In the no-choice bioassay, the amount of paper bait consumed did not differ significantly for any of the treated baits tested and control baits.
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Phytochemical and cytotoxicity studies on Arbutus pavarii, Asphodelus aestivus, Juniperus phoenicea and Ruta chalepensis growing in Libya
… parts; one hydroquinone--D-glucopyranoside, arbutin (53) and two pentacyclic triterpenes, methyl betulinate (89) and ursolic acid (88) from A. pavarii leaves. Twenty-three isolated compounds were tested for their cytotoxicity against the most sensitive cancer cell lines. Eight compounds …
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Bioverfügbarkeit und Metabolismus von Flavonoiden
… Bärentraubenblätter-Trockenextrakt applizierte Arbutin (210 mg, ≈ 771,3 µmol) wurde zu ca. 0,18 Prozent als freies Hydrochinon (≈ 1,38 ± 0,79 µmol) ausgeschieden. Der Zeitpunkt der maximalen Hydrochinon-Ausscheidung (0,3±0,1 µg) lag bei beiden Arzneiformen im 4-8 Stunden-Intervall nach …
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Characterisation of glycosidase enzymes of wine lactic acid bacteria
… with natural substrates, the ability of arbutin, salicin and the anthocyanin, malvidin-3-glucose, to induce these activities were studied. In subsequent experiments, the ability for anthocyanins to be decolourised when LAB isolates were present in the incubation media was examined, with …
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Determination of illegal and toxic ingredients in face creams
… 4.301%, particularly high in imported products. Arbutin, a derivative of HQ, was detected in 7% of the samples, while 4- phenoxy phenol appeared in 5% of the samples. Kojic Acid (KA) was found in 19% of the samples. Additionally, 4-butyl resorcinol, a potent tyrosinase inhibitor, was present in …