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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. BETA-CAROTENE

BETA-CAROTENE

Chemical ID
BETACAROTENE
Ubiquitous
Yes
List of known dosages
Dosage Reference
LD50=>1,000 mg/kg (orl rat) Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
PTD=15-30 mg/day
RDA=2.25-7.8 mg/day
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List of chemical activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Dosage Reference
Cancer-Preventive 22 ppm Jim Duke's personal files.
Chemopreventive *
Colorant Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
COX-1-Inhibitor IC78=50 ug/ml *
COX-2-Inhibitor IC82=50 ug/ml *
Gastroprotective *
Immunostimulant 180 mg/man/day/orl Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Interferon-Synergist *
Mucogenic Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Phagocytotic Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Prooxidant 20 ug/g *
Thymoprotective Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Ubiquiot Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
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List of chemical plants.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Plant Name Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
Tetragonia tetragonioides Leaf 26.4 440.0 0.8 *
Theobroma bicolor Fruit 1.9 9.0 -0.1 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
Theobroma bicolor Seed 0.0 -0.4 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
Theobroma cacao Plant *
Thymus vulgaris Leaf 4.0 25.0 -1.0 *
Thymus vulgaris Plant 24.0 25.0 -0.6 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
Tragopogon porrifolius Root 0.0 0.3 -0.4 *
Trichosanthes anguina Fruit 1.0 18.0 -0.1 *
Trifolium pratense Flower 2.0 12.0 -0.4 *
Trigonella foenum-graecum Leaf 23.0 278.0 0.1 *
Trigonella foenum-graecum Seed 0.2 -0.4 *
Triticum aestivum Seed 0.0 0.2 -0.4 *
Tropaeolum majus Shoot 90.0 665.0 2.3 *
Tropaeolum tuberosum Root 0.3 2.1 -0.4 *
Turnera diffusa Leaf 15.0 71.0 -0.8 *
Ulex europaeus Plant 75.0 253.0 0.6 ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
Ullucus tuberosus Root 0.0 0.7 -0.4 *
Ulmus rubra Bark 4.0 25.0 0.8 *
Urtica dioica Leaf 19.0 94.0 -0.7 *
Urtica dioica Seed 10.0 25.0 1.1 Blaschek, W., Hansel, R., Keller, K., Reichling, J., Rimpler, H., and Schneider, G. eds. 1998. Hager's Handbuch der Pharmazeutischen Praxis, Auflage Band 2 (A-K), 909 pp., (L-Z), 858 pp. Springer-Verlag, Berlin.