Figure 1. Emulsions with a) PEG-10 dimethicone, b) PEG/PPG-18/18 dimethicone and c) bis-isobutyl PEG/PPG-10/7/dimethicone copolymer

First is the rake silicone polyether, in which polyether segments are attached to the silicone backbone, as shown in Figure 1.