Medicated soap with adjuvant therapy effect on eczema and preparation method

The invention discloses a medicated soap with an adjuvant therapy effect on eczema and a preparation method. The preparation method of the medicated soap comprises the following steps: (1) drying, mixing and crushing liquoric root, honeysuckle, wild chrysanthemum and fructus cnidii and performing supercritical fluid CO2 extraction to obtain Chinese medicinal extract; (2) heating and smelting polyethylene glycol 6000 or polyethylene glycol 4000, adding the Chinese medicinal extract obtained in the step (1), uniformly mixing and stirring, cooling, and crushing to prepare Chinese medicinal extract-solid dispersion; (3) heating to melt a soap base, adding the Chinese medicinal extract-solid dispersion and honey, uniformly stirring, performing injection molding, cooling, solidifying, forming, reversing mold and drying to obtain the medicated soap with the adjuvant therapy effect on the eczema. The medicated soap with the adjuvant therapy effect on the eczema has heat clearing, dampness eliminating and itching relieving effects, and has a certain effect on adjuvant therapy on the eczema.