Ingredient, wt%

G1 blank

G2

G3

G4

Base oil,

80

80

80

80

12-Hydroxy stearic acid,

15

15

15

15

LiOH

3.0

3.0

3.0

3.0

Compound I

0

0.3

0

0

Compound II

0

0

0.3

0

Compound III

0

0

0

0.3