| Abstract: | The synthetic polycyclic musk fragrance compounds galaxolide (1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclopenta-(g)-2-benzopyrane), tonalide (7-acetyl-1,1,3,4,4,6-hexamerthyltetraline), celestolide (4-acetyl-1,1-dimethyl-6-tert-butylindane), phantolide (6-acetyl-1,1,2,3,3,5-hexamethylindane), cashmeran (6,7-dihydro-1,1,2,3,3-pentamethyl-4-(5H) indanone) and traseolide (5-acetyl-1,1,2,6-tetramethyl-3-isopropylindane) were examined for their genotoxicity in the micronucleus test (MNT) with human lymphocytes in vitro in the presence and absence of an exogenous metabolizing system containing rat liver S9 and the metabolically competent human hepatoma cell line Hep G2. Compound concentrations were employed up to cytotoxic doses. Galaxolide, tonalide, celestolide, phantolide, cashmeran and traseolide revealed no genotoxicity in the micronucleus test with human lymphocytes and with the human hepatoma cell line Hep G2. |
