Analysis of finite dose dermal absorption data: Implications for dermal exposure assessment
Frasch, HF; Dotson, GS; Bunge, AL; Chen, C; Cherrie, JW; Kasting, GB; Kissel, JC; Sahmel, J; Semple, S; Wilkinson, S
HERO ID
2990986
Reference Type
Journal Article
Year
2014
Language
English
PMID
| HERO ID | 2990986 |
|---|---|
| In Press | No |
| Year | 2014 |
| Title | Analysis of finite dose dermal absorption data: Implications for dermal exposure assessment |
| Authors | Frasch, HF; Dotson, GS; Bunge, AL; Chen, C; Cherrie, JW; Kasting, GB; Kissel, JC; Sahmel, J; Semple, S; Wilkinson, S |
| Journal | Journal of Exposure Science & Environmental Epidemiology |
| Volume | 24 |
| Issue | 1 |
| Page Numbers | 65-73 |
| Abstract | A common dermal exposure assessment strategy estimates the systemic uptake of chemical in contact with skin using the fixed fractional absorption approach: the dermal absorbed dose is estimated as the product of exposure and the fraction of applied chemical that is absorbed, assumed constant for a given chemical. Despite the prominence of this approach there is little guidance regarding the evaluation of experiments from which fractional absorption data are measured. An analysis of these experiments is presented herein, and limitations to the fixed fractional absorption approach are discussed. The analysis provides a set of simple algebraic expressions that may be used in the evaluation of finite dose dermal absorption experiments, affording a more data-driven approach to dermal exposure assessment. Case studies are presented that demonstrate the application of these tools to the assessment of dermal absorption data. |
| Doi | 10.1038/jes.2013.23 |
| Pmid | 23715085 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |