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

Biological Activity Collagenic

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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
ANTHOCYANIDINS *
ASCORBIC-ACID *
ASIATIC-ACID *
AUCUBIN *
PROANTHOCYANIDINS *
ZINC *
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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
Opuntia ficus-indica Indian Fig; Prickly Pear; Nopal; Nopalito 2 10, 580
Origanum majorana Marjoram; Sweet Marjoram 2 1, 196
Origanum vulgare Common Turkish Oregano; Wild Oregano; Oregano; Pot Marjoram; Wild Marjoram; European Oregano 2 294
Oryza sativa Rice 1 0
Oxalis tuberosa Oca; Papa Roja; Quiba 1 6, 852
Pachira macrocarpa Large-Fruited Provision Tree 1 255
Pachyrhizus erosus Yambean 1 1, 845
Paeonia lactiflora Chih-Shao; Peony; Common Garden Peony; White Peony; Bai Shao (Chinese) 1 120
Paeonia moutan Moutan; Tree Peony 1 30
Paeonia suffruticosa Moutan; Tree Peony; Moutan Peony 1 45
Panax ginseng Chinese Ginseng; Oriental Ginseng; Ginseng; Korean Ginseng 2 0
Panax japonicus Japanese Ginseng 1 20
Panax quinquefolius American Ginseng; Ginseng 2 306
Papaver somniferum Opium Poppy; Poppyseed Poppy 2 2, 500
Parthenium integrifolium Feverfew; American Feverfew; Wild Quinine; Missouri Snakeroot; Prairie-Dock 2 18.50000023841858
Passiflora edulis Maracuya; Passionfruit 1 2, 410
Passiflora foetida Granadilla Cimarrona; Stinking Granadilla 1 1, 670
Passiflora incarnata Manzana de Mayo; Mayapple; Passionflower 2 300
Passiflora ligularis Granadilla; Sweet Granadilla 1 1, 900
Passiflora mollissima Banana Passionfruit; Granadilla De Guineo 1 17, 500