| abstract |
Disclosed are a dispersion composition excellent in dispersion stability of dispersed particles containing silymarin, and a method for producing the dispersion composition. An oil phase is prepared by dissolving a dispersion composition comprising silymarin, a collagen peptide having an average molecular weight of more than 500 and not more than 5000, and an emulsifier, and an oil phase component containing the silymarin in a good solvent for the silymarin. A dispersion composition comprising mixing the obtained oil phase with a poor solvent phase of silymarin, preparing an alkaline solution containing silymarin and a collagen peptide, and acidifying the pH of the alkaline solution A method for producing a dispersion composition. [Selection figure] None |