RIFM fragrance ingredient safety assessment, 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol, CAS registry number 63500-71-0

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Abstract

2-Isobutyl-4-methyltetrahydro-2H-pyran-4-ol) was evaluated for genotoxicity, repeated dose toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity/photoallergenicity, skin sensitization, and environmental safety. Data show that 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol is not genotoxic, does not have skin sensitization potential, and provided an MOE >100 for the repeated dose, developmental, and reproductive toxicity endpoints. The local respiratory toxicity endpoint was completed using the TTC (Threshold of Toxicological Concern) for a Cramer Class III material (0.47 mg/day). The phototoxicity/photoallergenicity endpoint was completed based on UV spectra and data on 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol. The environmental endpoints were evaluated; 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol was found not to be PBT as per the IFRA Environmental Standards, and its risk quotients, based on its current volume of use in Europe and North America (i.e., PEC/PNEC), are <1.

Detaljer

Författare
  • A. M. Api
  • D. Belsito
  • D. Botelho
  • G. A. Burton
  • J. Buschmann
  • M. L. Dagli
  • M. Date
  • W. Dekant
  • C. Deodhar
  • M. Francis
  • A. D. Fryer
  • L. Jones
  • K. Joshi
  • S. La Cava
  • A. Lapczynski
  • D. C. Liebler
  • D. O'Brien
  • A. Patel
  • T. M. Penning
  • G. Ritacco
  • J. Romine
  • N. Sadekar
  • D. Salvito
  • T. W. Schultz
  • I. G. Sipes
  • G. Sullivan
  • Y. Thakkar
  • Y. Tokura
  • S. Tsang
Externa organisationer
  • Research Institute for Fragrance Materials, Inc.
  • Columbia University
  • Skåne University Hospital
  • University of Michigan
  • Fraunhofer Institute for Toxicology and Experimental Medicine
  • University of São Paulo
  • Julius Maximilian University of Würzburg
  • Oregon Health & Science University
  • University of Pennsylvania
  • University of Tennessee
  • University of Arizona
  • Hamamatsu University School of Medicine
  • Vanderbilt University
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Farmakologi och toxikologi
Originalspråkengelska
Artikelnummer110564
TidskriftFood and Chemical Toxicology
StatusE-pub ahead of print - 2019 jun 11
PublikationskategoriForskning
Peer review utfördJa
Externt publiceradJa