... s derivatives are widely used in high-quality brightening
cosmetic, bath
cream midtoothpaste. The products containing kojic acid can treat ... At present, kojic acid's use level added in
cosmetic amounts to 0.2-1.0 percent. 2). Food ... reagent.THE QUALITY STANDARD OF KOJIC ACID ItemIndexAppearanceWhite or
cream colored acicular crystalClarity of solutionColorless and transparentPathogensNone