IN VITRO STUDIES FURTHER DETAILS
In Vitro Study No: 1571
METHODS
Chemical
Conc. (mg/ml)
Volume (ml)
Loading (mg/cm2)
Vehicle
Species
Membrane
Site
Area (cm2)
Cell Type
Receptor Fluid
Temp. (oC)
Temp. Measured
Exposure Time (h)
Study Length (h)
Occluded
Analytical Method
Parathion
Not Given
0.004
Not Given
Human
Dermatomed to 0.5mm
back
1
Flow-through
Eagles MEM-BSS & gentamicin
37
Water Bath
96
96
2
Radiolabelled (14C)
RESULTS
% Recovery
+/-
% In Stratum Corneum
+/-
% in Viable Skin
+/-
% Penetrated
+/-
% Absorbed
+/-
s-s-flux (mcrg/cm2/h)
+/-
kp (cm/h)
n
Lag Time (h)
1.78
0.41
0.000189
4
NOTES
Human cadaver skin was used, the skin cam from 2 donors both white males. No vehicle was mentioned in the paper.
REFERENCE
Predicted Chemical Warfare Agent VX Toxicity to Uniformed Soldier using Parathion in Vitro Human Skin Exposure and Absorption (2000) Toxicol. Appl. Pharmacol., 168 :149-152