Figure 6

SANS profiles recorded at 25 °C for creams prepared with 4% (C3), (a); 5% (C4), (b); and 7% (C5), (c) emulsifier and containing 1% SDS (half of which was d₂₅-labelled) in solvent contrast-matched to all other organic excipients with an aqueous phase comprising 97:3 v/v H₂O:D₂O. The experimental data (black) are model-fitted (red) assuming (negatively) charged oblate ellipsoidal aggregates. Cream compositions are as detailed in Methods, Table 2.