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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
Castanea dentata American Chestnut 1 24
Castanea mollisima Chinese Chestnut 1 17
Castanea sativa European Chestnut 1 10
Catalpa ovata Hsin-Pa-Pi; Kisasage 1 42
Catha edulis Khat 1 1, 610
Caulophyllum thalictroides Blue Cohosh 2 51.5
Celosia cristata Cockscomb 1 39
Centella asiatica Gotu Kola; Pennywort 3 1, 037.6000003814697
Cephaelis ipecacuanha Ipecac; Raicilla 1 0
Chaenomeles lagenaria Chinese Quince; Mu-Kua 1 42
Chamaemelum nobile Garden Camomile; Perennial Camomile; Roman Camomile 2 801
Chamissoa altissima Guanique 1 36
Chenopodium album Lambsquarter 2 9, 024
Chenopodium ambrosioides Epazote; Wormseed 1 2, 040
Chondrus crispus Irish Moss 2 174
Chrysanthemum coronarium Garland Chrysanthemum 1 9, 130
Chrysanthemum parthenium Feverfew 2 660
Chrysobalanus icaco Cocoa plum; Icaco 1 2, 840
Chrysophyllum cainito Caimito; Star Apple 1 1, 280
Cicer arietinum Chickpea; Garbanzo 2 212