曾报道乌龙茶提取物治疗特应性皮炎有效,其通过抑制Ⅳ型变态反应而起效。藤居等报道,乌龙茶提取物对Ⅳ型变态反应的变应性接触皮炎有改善作用,认为抑制速发型变态反应的乌龙茶的主要成分为多酚类,但其抑制变应性接触皮炎的成分尚未明确,本次对其活性成分进行筛选。 乌龙茶的 Oolong tea extract has been reported to be effective in treating atopic dermatitis, which acts by inhibiting type IV allergy. Fujii et al. reported that oolong tea extracts have an alleviative effect on allergic contact dermatitis of type IV allergy. It is believed that the main component of oolong tea that inhibits immediate allergic reactions is polyphenols, but the ingredients that inhibit allergic contact dermatitis are not yet clear. This time, the active ingredients were screened. Oolong Tea