| abstract |
PROBLEM TO BE SOLVED: To provide an ellagic acid dispersion, a method for producing an ellagic acid dispersion, and an external preparation composition, which are excellent in dispersion stability at a high concentration of ellagic acid. The ellagic acid dispersion of the present invention is (A) component: 5 to 50% by mass of the ellagic acid compound, Component (B): Crystal growth inhibitor and Component (C): Water-soluble polymer 0.001 to 20% by mass, Component (D): Dispersion solvent 1 to 30% by mass, (E) Ingredients: pH adjuster 0.001 to 1% by mass, Ingredient (F): Contains 0.01 to 20% by mass of preservative, The mass ratio of (B) to the component (A) ((B) / (A)) is 0.001 to 5. [Selection diagram] None |