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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Collagen-Sparing

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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
CAFFEIC-ACID *
CHLOROGENIC-ACID *
CICHORIC-ACID IC87=20 uM *
CYNARIN *
ECHINACOSIDE IC90=20 uM *
FUKINOLIC-ACID IC47-64=0.22-0.24 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
Scopolia carniolica Scopolia 2 0
Senna obtusifolia Sicklepod 2 0
Sesamum indicum Sesame; Benneseed; Beni; Ajonjoli (Sp.); Sesamo (Sp.) 2 0
Solanum melongena Aubergine; Eggplant 2 0
Solanum torvum Susumba; Wild Eggplant 2 0
Solanum tuberosum Potato 2 7, 840
Solidago gigantea Early Goldenrod 1 21, 980
Solidago virgaurea European Goldenrod; Woundwort 2 0
Sophora japonica Japanese Pagoda Tree 1 0
Sorbus aucubaria Rowan Berry 2 0
Spartium junceum Genet; Spanish Broom; Weaver's Broom 1 0
Spinacia oleracea Spinach 2 0
Stachys officinalis Betony; Wood Betony; Bishop's-Wort; Purple Betony 2 20, 000
Stachytarpheta jamaicensis Brazilian Tea 1 0
Stellaria media Chickweed; Common Chickweed 2 0
Strychnos nux-vomica Nux-Vomica; Stychnine 1 0
Symphytum officinale Comfrey 2 0
Tagetes patula French Marigold 1 0
Tanacetum vulgare Tansy 2 0
Taraxacum officinale Dandelion 2 0