Human metabolism and urinary excretion kinetics of the UV filter Uvinul A plus ® after a single oral or dermal dosage.

In conclusion, a very low systemic exposure to DHHB was observed with regard to the no observed adverse effect level (NOAEL) as an established threshold for chronic uptake.
PMID: 32174481 [PubMed - as supplied by publisher]

Source: International Journal of Hygiene and Environmental health - March 12, 2020 Category: Environmental Health Authors: Stoeckelhuber M, Scherer M, Peschel O, Leibold E, Bracher F, Scherer G, Pluym N Tags: Int J Hyg Environ Health Source Type: research