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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Tyrosinase-Inhibitor

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
ACETALDEHYDE ID50=43 ug/ml *
ANACARDIC-ACID *
ANISALDEHYDE ID50=0.32 mM *
ANISALDEHYDE ID50=320 uM *
ANISALDEHYDE ID50=380-970 uM *
ANISE-ALCOHOL ID50=5,300 uM *
ANISIC-ACID ID50=680 uM *
ANISOLE ID50=7,100 uM *
ARBUTIN IC50=40 uM *
BENZALDEHYDE ID50=830 uM *
BENZALDEHYDE ID50=820 uM *
BENZALDEHYDE ID50=87 ug/ml *
BENZALDEHYDE ID50=0.82 mM *
BENZOIC-ACID ID50=710 uM *
BENZOIC-ACID ID50=640 uM *
CINNAMALDEHYDE ID50=970 uM *
CINNAMALDEHYDE ID50=129 ug/ml *
CINNAMIC-ACID ID50=700 uM *
CITRAL ID50=1.5 mM *
CITRAL ID50=1,500 uM *
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Erythroxylum coca Coca 2 0
Eucalyptus albens 2 0.5000000074505806
Eucalyptus astringens 2 0.5000000074505806
Eucalyptus blakelyi 2 0.5000000074505806
Eucalyptus bosistoana 2 0.5000000074505806
Eucalyptus botryoides 2 0.5000000074505806
Eucalyptus camaldulensis 2 22.400000005960464
Eucalyptus citriodora Lemon Eucalyptus; Lemon-Scented Gum; Spotted Gum; Citron-Scented Gum 3 2.0000000298023224
Eucalyptus cladocalyx 2 43.400000005960464
Eucalyptus dealbata 2 125.40000000596046
Eucalyptus diversicolor 2 0.5000000074505806
Eucalyptus globulus Blue Gum; Eucalypt; Tasmanian Bluegum 5 407.40000005811453
Eucalyptus grandis Gum; Flooded Gum; Rose Gum 1 0
Eucalyptus maculata Gum 3 0.5000000074505806
Eucalyptus maideni 2 0.5000000074505806
Eucalyptus melliodora 2 0.5000000074505806
Eucalyptus moluccana 2 325.40000000596046
Eucalyptus occidentalis 2 0.5000000074505806
Eucalyptus oviformis 2 0.5000000074505806
Eucalyptus polyanthemos 2 50.400000005960464