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| Chemical Name | Dosage | Reference |
|---|---|---|
| MYRICETIN | MIC=20 ug/ml | Duke, 1992 * |
| OLEANOLIC-ACID | MIC=625-1,250 ug/ml | Duke, 1992 * |
| PATCHOULI-ALCOHOL | MIC=39-2,500 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 |
| POGOSTONE | 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 |
| PROANTHOCYANIDINS | not available | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| QUERCETIN | not available | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| RHAMNOCITRIN | MIC=625 ug/ml | Duke, 1992 * |
| RHEIN | ED50=0.6 ug/ml | Duke, 1992 * |
| ROSMARINIC-ACID | not available | Duke, 1992 * |
| SANGUINARINE | 2 ug/ml | Duke, 1992 * |
| THYMOL | 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 |
| ZINC | not available | Martindale's 29th |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Quercus infectoria | Aleppo Oak; Dyer's Oak; Gall Oak | 2 | 0 |
| Quercus phellos | Willow Oak | 2 | 3, 032 |
| Quercus robur | English Oak | 2 | 0 |
| Quercus rubra | Northern Red Oak | 4 | 9, 235 |
| Quercus stellata | Post Oak | 2 | 5, 932 |
| Quercus velutina | Black Oak | 3 | 6, 913 |
| Quisqualis indica | Rangoon Creeper | 3 | 1, 062 |
| Raphanus sativus | Radish | 3 | 7, 636.800000190735 |
| Ravensara aromatica | Ravensara | 1 | 64 |
| Rehmannia glutinosa | Chinese Foxglove | 2 | 1, 204 |
| Rheum officinale | Chinese Rhubarb | 2 | 9, 027 |
| Rheum palmatum | Chinese Rhubarb | 4 | 17, 560 |
| Rheum rhabarbarum | Rhubarb | 5 | 2, 021.1000000014901 |
| Rhizophora mangle | Red Mangrove | 3 | 8, 849.800000190735 |
| Rhododendron dauricum | Chinese Alpenrose | 3 | 0 |
| Rhododendron ponticum | Pontic Alpenrose | 1 | 0 |
| Rhodymenia palmata | Dulse | 2 | 5, 969 |
| Rhus copallina | Dwarf Sumac; Winged Sumac | 2 | 28, 188 |
| Rhus coriaria | Sicilian Sumac; Sumac; Tanner's Sumac | 3 | 0 |
| Rhus glabra | Smooth Sumac | 2 | 4, 898 |