In vitro and in vivo evaluation of the genotoxic potential of 2-ethyl-1,3-hexanediol

Toxicology
R S SlesinskiB Ballantyne

Abstract

2-Ethyl-1,3-hexanediol (EHD) has intentional human exposure because of its application to skin as an insect repellent and its use in various skin care products. Genotoxicity studies on EHD were conducted to determine mutagenic and clastogenic potential using in vitro and in vivo test systems. In vitro tests were conducted both with and without an Aroclor-induced, rat-liver S9 metabolic activation system and within a range of cytotoxic to non-cytotoxic doses. EHD did not produce dose-related positive increases in gene mutations in the Salmonella (Ames) test or in the CHO/HGPRT forward mutation test. No statistically significant or dose-related increases in sister chromatid exchanges indicative of DNA damage were produced by EHD in CHO cells. Small but statistically significant increases in chromosome aberrations were produced in CHO cells only in tests with S9 activation. However, no evidence of clastogenicity of EHD was obtained in vivo in a mouse peripheral blood micronucleus test or in 2 rat bone marrow chromosome aberration studies using single or repeated dosing procedures. The overall negative pattern of mutagenic and clastogenic results in the majority of tests conducted suggests that EHD is unlikely to pose significant h...Continue Reading

References

May 1, 1983·Mutation Research·D M Maron, B N Ames
Oct 1, 1983·Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association·R S SlesinskiK J Wagner
Oct 1, 1982·Mutation Research·B J PhillipsS D Gangolli

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Citations

Jun 1, 1994·Mutation Research·M HayashiH Shimada
Jan 18, 2016·Mutation Research. Genetic Toxicology and Environmental Mutagenesis·David KirklandRaffaella Corvi
Apr 28, 2005·Journal of Applied Toxicology : JAT·B Ballantyne
Dec 18, 2008·Journal of Applied Oral Science : Revista FOB·Juliano Pelim PessanKyriacos Jack Toumba
Sep 16, 2020·Mutation Research. Genetic Toxicology and Environmental Mutagenesis·Dimitrios Spiliotopoulos, Cécile Koelbert

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