锌是人体必需的微量元素之一,在体內参予多种代谢,与八十余种酶的生物活性有关。硫酸锌口服用于治疗皮炎,促进溃疡愈合,儿童缺锌症以及与锌代谢有关的疾病,均获一定的疗效。据报道人体对无机锌的生物利用度低,临床疗效差异大,口服后易引起胃肠道不良反应。为了给解决这些问题提 Zinc is one of the trace elements essential to the human body and participates in many kinds of metabolism in the body, which is related to the biological activity of more than 80 kinds of enzymes. Zinc sulfate oral for the treatment of dermatitis, promote ulcer healing, zinc deficiency in children and zinc-related diseases, have a certain effect. According to the report of human bioavailability of inorganic zinc is low, the clinical effect of large differences, easy to cause gastrointestinal adverse reactions after oral administration. In order to solve these problems mentioned