Table 2 Results of the Epiderm™ skin model study

NEGATIVE CONTROL

960

1.685

100

1440

NANO-CeO₂

960

2.010

119.29

1517.18

<0.01

1200

1.138

67.54

1440

1.089

64.63

NON-NANO CeO₂

960

1.994

92.87

> 1440

0.03

1200

1.975

97.36

1440

1.729

85.23

POSITIVE CONTROL 1% TX₁₀₀

240

1.035

61.42

260.10

<0.18

360

0.212

12.58

480

0.095

5.64

REFERENCE MATERIAL 20% SLS

15

0.983

58.34

20.68

1.00

30

0.710

42.14

60

0.273

16.20

120

0.100

5.93