Study on the eddects of "Tru ngua B" tablets in the model of allergic contact dermatitis

“Antiitchy B” tablets were processed from herbal medicines including prepared Rchmannia glutinosa, Angelica sinensis, Paeonia lactiflora, Salvia miltiorrhiza, Glycyrrhiza uralensis, and Sophora flavescens, plus shells of Ostrea gigas and Ketotifen. Experimental study carried on mice with allergic contact dermatitis showed that “antiitchy B” tablets significantly inhibited dinitrofluobenzene induced allergic inflammation in mice ears epidermis