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银屑病为皮肤科常见病,临床常用一些酊剂进行治疗,我们发现在使用酊剂的过程中,由于乙醇的挥发性,常使患处更加干燥,影响药物的透皮能力及药效的发挥,为此,我们设计了抗银屑病涂膜剂,经几年来的临床试用效果满意,很受患者欢迎,现报道如下:一、涂膜剂的制备1.处方升汞 0.5g 水杨酸 2.5g甲醛溶液 1ml 蓖麻油 1ml乙醇(95％)40ml 聚乙烯醇 5g蒸馏水 60ml2.制备取PVA-124溶于适量蒸馏水中,待溶胀后,水浴加热,搅拌使溶解待冷,另取乙醇溶解升汞、
Psoriasis is a common dermatology, clinical use of some tincture for treatment, we found that in the process of using tincture, due to the volatility of ethanol, often make the affected area more dry, affecting the drug’s transdermal ability and efficacy of play, as This, we designed the anti-psoriasis coating agent, after several years of clinical trial results satisfactory, very popular with patients, are reported as follows: First, the preparation of the coating agent 1. Prescription Mercury 0.5g salicylic acid 2.5g Formaldehyde solution 1ml Castor oil 1ml Ethanol (95%) 40ml Polyvinyl alcohol 5g Distilled water 60ml2 Preparation Take PVA-124 dissolved in distilled water, to be swollen, water bath heating, stirring to dissolve to be cold, another ethanol dissolved mercuric chloride,