ACUTE TOXICITY OF THE VIETNEM GREEN COFFEE BEAN EXTRACT IN EXPERIMENTAL ANIMALS
Main Article Content
Abstract
Objective: To assses acute toxicity of the Vietnam green coffee bean extract in mice. Methods: The acute toxicity of the product was evaluated through 2 phases: limited test and main test. In the limited test, 2 animals were administrated for each dose in series doses to find the dose in which 01 of 2 animals dead. From this dose, in the main test, series doses were contributed to series animal groups to measure LD50. Toxic symptoms or deaths in amimals were observed within 72 hours. Results: In the limited test, at dose 5000mg/kg, both animals were not dead with 72 hours. In the main test, within 72 hours, toxic symptoms or deaths in animals were not found. Body weights of all animals were not decreased. Histological images of livers and kidneys in all animals were normal at all series doses including 500mg/kg, 1000mg/kg, 2000mg/kg and 5000mg/kg. Conclusion: The Vietnam green coffee bean extracts, LD50 of this product was higher than 5000mg/kg.
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Keywords
Acute toxicity, Vietnam green coffee bean extract, mice
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