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Biological Activity Antioxidant

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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 Sort descending Dosage Reference
PHYTIC-ACID not available Duke, 1992 *
PICEATANNOL not available Duke, 1992 *
PICEID not available Duke, 1992 *
PINORESINOL (> tocopherol) Duke, 1992 *
PIPERINE not available Duke, 1992 *
PLUMBAGIN not available Bezanger-Beauquesne*, L. Noveautes En Phytotherapie. Sixieme Revue. Plantes medicinales et phytotherapie, 23: 46-76, 1989.
POLYDATIN not available Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
POLYPHENOLS IC50=1.44 ug/ml Duke, 1992 *
POMIFERIN not available CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PROANTHOCYANIDINS 5 x Vit. E Duke, 1992 *
PROANTHOCYANIDINS >Vit E-succinate Duke, 1992 *
PROCYANIDIN-A-2 not available Duke, 1992 *
PROCYANIDIN-B-2-3'-O-GALLATE not available Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
PROCYANIDIN-B-2-3,3'-DI-O-GALLATE IC50=0.44 ug/ml Duke, 1992 *
PROCYANIDIN-B-5-3,3'-DI-O-GALLATE IC50=0.42 ug/ml Duke, 1992 *
PROCYANIDIN-C-1-3,3',3''-TRI-O-GALLATE IC50=0.62 ug/ml Duke, 1992 *
PROCYANIDINS not available Duke, 1992 *
PROPYL-GALLATE not available Duke, 1992 *
PROPYL-GALLATE >tocopherol Duke, 1992 *
PROTOCATECHUALDEHYDE >tocopherol Duke, 1992 *
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Sort descending Common Name Chemical Count Total Parts Per Million
Paullinia cupana Guarana 3 341, 000
Paullinia yoko Yoko 1 27, 300
Pausinystalia johimbe Yohimbe 1 0
Pedicularis palustris not available 1 2
Pelargonium citrosum Citrosa 2 159
Pelargonium graveolens Rose Geranium; Scented Geranium 4 80
Pelargonium roseum Scented Geranium 2 2, 268
Peperomia pelucida Pepper elder; Yerba de la plata 3 3, 218
Peperomia pereskiifolia Perejil 3 1, 272
Pereskia aculeata Barbados Gooseberry; Grosela Americana 3 3, 630.7999992370605
Pericopsis laxiflora not available 1 0
Perideridia gairdneri Squaw Root 6 5, 641
Perilla frutescens Perilla 29 256, 976
Persea americana Avocado 22 370, 713.69999980927
Persea schiedeana Palta De Monte; Wild Avocado; Wild Pear 3 2, 110.1999999284744
Petasites hybridus European Butterbur 10 0
Petasites japonicus Butterbur 7 5, 829.099999904633
Petiveria alliacea Anamu; Guinea Hen Leaf; Mucura 4 0
Petroselinum crispum Parsley 34 8, 168, 343.90100001
Peucedanum decursivum Qian Hu 1 69