Mathematical description of the uptake of hydrocarbons in jet fuel into the stratum corneum of human volunteers.
The objective of this research was to develop a mathematical description of uptake of aromatic and aliphatic hydrocarbons into the stratum corneum of human skin in vivo. A simple description based on Fick's laws of diffusion was used to predict the spatiotemporal variation of naphthalene, 1- and 2-methylnaphthalene, undecane, and dodecane in the stratum corneum of human volunteers. The estimated values of the diffusion coefficients for each chemical were comparable to values predicted using in vitro skin systems and biomonitoring studies. These results demonstrate the value of measuring dermal exposure using the tape-strip technique and the importance of quantifying of dermal uptake.
Kim
David
D
Department of Environmental Sciences and Engineering, School of Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Farthing
Matthew W
MW
Miller
Cass T
CT
Nylander-French
Leena A
LA
D000279:Administration, Cutaneous; D000328:Adult; D005260:Female; D006801:Humans; D006838:Hydrocarbons / Q000097:blood / Q000493:pharmacokinetics*; D008297:Male; D008962:Models, Theoretical; D012867:Skin / Q000187:drug effects / Q000378:metabolism*; D012869:Skin Absorption
D006838:Hydrocarbons; C098607:JP8 aviation fuel