DefinitionThis section has been translated automatically.
Soyamidopropyl dimethylamine, a product based on soybean fatty acids, is used in cosmetic formulations. The mixture acts as an emulsifier (surface-active substance used in cosmetic preparations as an additive to combine 2 immiscible liquids - e.g. oil and water - to form an emulsion) and as a surfactant (washing-active substance; improves the distribution of the products during application).