Polysilicone-33 is a polysilsesquioxane that also contains dimethyl siloxane groups. It is produced by the hydrolysis and condensation of dimethyldimethoxysilane, Methyltrimethoxysilane, propyltrimethoxysilane, Aminopropyl Triethoxysilane, octyltriethoxysilane, and phenyltrimethoxysilane