Uptake fraction of DBP: Difference between revisions

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Latest revision as of 07:28, 21 June 2010


Boxes with dashed borders contain brief guidance text
for completing the entries for new variables.

Scope

This variable describes the uptake fraction of Di-n-butylphthalate when exposed through inhalation, ingestion or dermal pathway. Different uptake fractions for adults and children.

Definition

Data

Data was obtained from couple of sources and is mainly based on measurements.


Dependencies

Unit

-

Formula

Result

Dermal route (UFder) Inhalation route (UFinh) Oral route (UForal)
Adults 0.1 [1] 0.75 [2] Uniform, min = 0.5, max = 0.9 [1], [3]
Children 0.1 [1] 1 [2] Uniform, min = 0.5, max = 0.9 [1], [3]


See also

References

  1. 1.0 1.1 1.2 1.3 European Union Risk Assessment Report for dibutyl phthalate. Office for Official Publications of the European Communities, Luxembourg. http://ecb.jrc.it/DOCUMENTS/Existing-Chemicals/RISK_ASSESSMENT/REPORT/dibutylphthalatereport003.pdfa
  2. 2.0 2.1 Wormuth, M., Scheringer, M., Vollenweider, M., Hungerbuhler, K. 2006 What Are the Sources of Exposure to Eight Frequently Used Phthalic Acid Esters in Europeans? Risk Analysis 26, 803-824
  3. 3.0 3.1 Anderson,W. A. C., Castle, L., Scotter, M. J.,Massey, R. C., Springall, C. 2001 A biomarker approach to measuring human dietary exposure to certain phthalate diesters. Food Additives and Contaminants 18, 1068–1074.