The invention discloses a compound Chinese herbal
medicine agent as well as a preparation method and application thereof. A formula of the compound Chinese herbal
medicine agent comprises, by weight,3-6 parts of white poria cocos, 14-20 parts of liquorice, 1.5-3.5 parts of folium mori, 1.5-3.5 parts of purple perilla, 1.5-3.5 parts of
dandelion, 1.5-3.5 parts of herba portulacae and 0.5-1.5 partsof folium artemisiae argyi which are weighed. The preparation method comprises the following steps that (1) the folium mori, the purple perilla, the
dandelion, the herba portulacae and the folium artemisiae argyi are taken according to the weight ratio of the formula and are mixed so as to obtain to-be-decocted herbal medicines; (2) the to-be-decocted herbal medicines are put into a decocting pot, water with the weight of 8-50 times of the weight of the decocted herbal medicines is added, soaking is carried out for 10-120 minutes, porous decocting stone with the weight of 1 / 10-2 / 5 of the weight of the water is added, and decocting is carried out so as to obtain a decoction; and (3) the white poria cocos and the liquorice are added into the decoction according to the weight ratio of the formula, ultrasonic treatment is carried out for 20-60 minutes, then
glycerol with the weight of 3-10% of the weight of the decoction is added, and
processing is carried out so as to obtain the compoundChinese herbal
medicine agent. The agent has the advantages of being simple in material, moderate in price, capable of cleaning, sterilizing and protecting
skin and capable of clearing away heat andtoxic materials after being drunk.