Noun
NOAEL (plural NOAELs)
(toxicology) No-observed-adverse-effect level, the highest level of exposure to a substance at which there are no adverse effects on test subjects.
In fact, the lowest NOAEL figure that is available for phenoxyethanol is 164mg/kg bw/day, a figure which, if substituted into my earlier calculation, STILL gives a greater margin of safety compared with water within the context described. Source: Internet
There appear to be sufficient studies to conclude absence of teratogenic potential, with an overall NOAEL* for developmental toxicity of 500 mg/kg bw/day, based on effects on fetal weight. Source: Internet
Traditional studies for toxicity aim to find the lowest observed adverse effect level (LOAEL) and no observed adverse effect level (NOAEL). Source: Internet