PIGMENT COMPOSITION COLORING HYDROGEL COMPOSITION COLORING HYDROGEL SHEET AND MENUFACTURING METHOD OF COLORING HYDROGEL COMPOSITION

摘要

The present invention relates to a pigment composition, a colored hydrogel composition, a colored hydrogel sheet, and a method for producing a colored hydrogel composition, and more particularly, to a method for producing a colorless hydrogel composition comprising a Lawsonia inermis powder; An organic acid and a surfactant; Essential oils; And a solvent, a colored hydrogel composition containing the same, a colored hydrogel sheet using the same, and a method for producing a colored hydrogel composition.