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In Vitro Study No: 1044

METHODS

Chemical Conc. (mg/ml)Volume (ml)Loading (mg/cm2)VehicleSpeciesMembraneSiteArea (cm2)Cell TypeReceptor FluidTemp. (oC)Temp. MeasuredExposure Time (h)Study Length (h)OccludedAnalytical Method
2-Ethoxyethanol930.011.45MethanolHumanDermatomed to 0.28mmBreast0.64Flow-throughMEM, sodium bicarbonate & gentamycin sulphate32Receptor Fluid24242 Radiolabelled (14C)

RESULTS

% Recovery+/-% In Stratum Corneum+/-% in Viable Skin+/-% Penetrated+/-% Absorbed+/-s-s-flux (mcrg/cm2/h)+/-kp (cm/h)nLag Time (h)
        7.53.335.487 5.9E-055 

NOTES

Skin was obtained from healthy females after breast reductions. Results were given +/- SEM. I have converted these to SD for the purpose of this database. Carbon filters were used to trap evaporated material. The material trapped in the filters was extracted and led to total recoveries of greater that 95%

REFERENCE

Percutaneous Penetration And Metabolism Of 2-Ethoxyethanol (2002) Toxicol. Appl. Pharmacol., 180 :74-82