An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Biological Activity Antiplaque

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
1,8-CINEOLE not available Duke, 1992 *
10-METHOXYCAMPTOTHECIN not available Duke, 1992 *
3-O-METHYL-(+)-CATECHIN not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
5,7-DIHYDROXY-2-METHYLCHROMONE-8-C-BETA-GLUCOPYRANOSIDE 156-312 ug/ml Duke, 1992 *
ANTHOCYANIDINS not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
BIFLORIN 625 ug/ml Duke, 1992 *
BROMELAIN not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
CAPILLIN not available Duke, 1992 *
CARVACROL MIC=39-625 ug/ml Osawa, K., Matsumoto, T., Maruyama, T., Takiguchi, T., Okuda, K., and Takazoe, I., Studies of the antibacterial activity of plant extracts and their constituents against periodontopathic bacteria, Bull Tokyo Dent. Coll., 31 (1), 1990, 17-21
CATECHIN not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
ELLAGIC-ACID 1,250 ug/ml Duke, 1992 *
EMODIN ED50=1.1 ug/ml Duke, 1992 *
EMODIN-BIANTHRONE ED50=0.6 ug/ml Duke, 1992 *
FOLACIN not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
FOLIC-ACID not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
GLYCYRRHIZIN not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
HINOKITIOL MIC=39-156 ug/ml Osawa, K., Matsumoto, T., Maruyama, T., Takiguchi, T., Okuda, K., and Takazoe, I., Studies of the antibacterial activity of plant extracts and their constituents against periodontopathic bacteria, Bull Tokyo Dent. Coll., 31 (1), 1990, 17-21
KAEMPFEROL 20 ug/ml Duke, 1992 *
MAGNESIUM 500-1,000 mg/day Duke, 1992 *
MALVIDIN not available Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Nasturtium officinale Berro; Watercress 3 8, 400
Nelumbo nucifera Water Lotus 4 3, 893
Nepeta cataria Catnip 5 6, 070
Nepeta racemosa Catmint 3 3, 250
Nerium oleander Oleander 2 0
Nicotiana tabacum Tobacco 3 0
Nigella sativa Black Cumin; Roman Coriander; Fennel-Flower; Nutmeg-Flower; Black Caraway 1 0
Notopterygium incisum Qiang Huo 2 2, 996
Nyssa sylvatica Black Gum; Black Tupelo 2 27, 374
Ocimum basilicum Basil; Sweet Basil; Cuban Basil 9 111, 393
Ocimum canum Hoary Basil 1 0
Ocimum gratissimum Agbo; Shrubby Basil 3 7, 590
Ocimum kilimandscharicum African Blue Basil; Kenyan Perennial Basil 1 16, 320
Ocimum sanctum Holy Basil; Tulsi 1 420
Ocimum suave Kenyan Tree Basil 1 0
Ocimum tenuiflorum Anise-Scented Basil 4 4, 840
Oenanthe aquatica Water Fennel; Water Hemlock 1 0
Oenanthe javanica Javan Water Dropwort 1 0
Oenothera biennis Evening-Primrose 5 216, 290
Olea europaea Olive 4 0