Table 1: Formulation variables for the SLN (values are reported as %, w/v).

Batch code S100 DDAB Tween 80 Oil Red O
S1A 1 0.02 0.05 0.05
S2A 2 0.02 0.05 0.05
S3A 3 0.02 0.05 0.05
S1B 1 0.03 0.05 0.05
S2B 2 0.03 0.05 0.05
S3B 3 0.03 0.05 0.05
S2C 2 - 0.05 0.05