Table 4:
pH, Viscosity, Sensitivity and spreadability of Ethosomal Gels (G1-G5).
S.No.
Formulation code
Viscosity (centipoise)
pH
Sensitivity
Grade*
Spreadability
1
G1
46115±1.11
7.0
0
11.05
2
G2
45223±0.92
7.4
2
10.05
3
G3
47889±1.13
7.0
1
11.78
4
G4
45778±0.11
6.8
0
12.68
5
G5
42158±1.47
6.9
0
12.05
*0 = No reaction, *1 = slight patchy erythema, *2 = Slight but confluent or moderate,