| abstract |
In order to formulate natural dyes which are water-insoluble or only sparingly soluble in water in such a way that the dye is also protected against oxidation by dilution in the end product, especially after its incorporation, the invention provides a solubilizate and a process for the preparation of a solubilizate. wherein the solubilizate contains at least one natural dye which is sparingly or sparingly soluble in water, at least one emulsifier having an HLB value between 8 and 19 and at least two antioxidants, and wherein the dye and the antioxidants are coextruded in micelles. |