Objective To observe the curative effects of two traditional Chinese medicine compounds in guinea pigs models of vitiligo .Methods The dark skin of guinea pigs ,which were intragastrically administrated with vitiligo granules No .1 (No .1 group) ,vitiligo granules No .2(No .2 group) and pure water(control group) respectively ,were selected to establish vitiligo modles induced by p‐dihydroxy‐benzene(hydroquinone) .Taking physiological saline as a control(model group) .Curative effects were ob‐served by visual inspection ,and the effects of repigmentation after intragastric administration were scored .The melanocyte count of normal part of skin was compared with that of vitiligo skin by using hematoxylin‐eosin(HE) staining ,ferrous sulfate staining and Deoxy‐dyeing .Results The guinea pigs models of vitiligo were successfully induced by hydroquinone .After treatment by using vit‐iligo granules No .1 and No .2 ,the melanocyte counts of vitiligo skin in No .1 group and No .2 group were increased when compared with that in the control group(P<0 .05) ,while no significant differences were observed between the vitiligo skin and the normal part of skin in the guinea pigs models of vitiligo(P>0 .05) .Conclusion The two Chinese medicine compounds ,vitiligo granules No .1 and vitiligo granules No .2 ,both are effective for the treatment of vitiligo and without obvious effects on normal parts of skin , which could provide experimental data for clinical treatment .%目的：研究两种中药复方对实验豚鼠白癜风模型的治疗作用。方法用涂抹氢醌乳膏制备豚鼠白癜风模型，包括分别用白癜风颗粒1号、2号方剂和纯水进行灌胃的1号组、2号组和实验对照组；同时用涂抹生理盐水的豚鼠作为空白组。肉眼观察1、2号组治疗的效果，进行复色评分。选取白癜风豚鼠造模部位皮肤组织和正常部位皮肤组织进行苏木精‐伊红（H E ）染色、硫酸亚铁染色和脱氧染色，观察黑色素细胞变化情况。结果用氢醌能成功获得实验白癜风动物模型；白癜风颗粒1号和2号治疗后，与实验对照组比较造模部位的黑色素细胞计数增加（P＜0．05），与自身未造模部位比较差异无统计学意义（P＜0．05）。结论白癜风颗粒1号和2号两种中药复方均对白癜风治疗有效，并且对正常皮肤组织部位的黑色素细胞没有明显影响。
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