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抗病毒化疗新药—肽丁安是当前国内外治疗病毒性皮肤病中较好的药物之一,制成3％软膏,临床上用于治疗单纯疱疹,带状疱疹、皮肤疣类等多种病毒性皮肤病,本品具有毒性低,使用安全,显效快,止痛,缩短病期等多种优点。但在制作过程中,由于肽丁安不溶解于水而溶解在二甲基亚砜中,二甲基亚砜既作为渗透剂,又作为助溶剂,当溶解肽丁安使成稀糊状液体后,按霜质软膏常规方法配制,将主药加入到基质中时,此时便立即产生许多不溶解的细小颗粒,沉降在膏体的底
Anti-virus chemotherapy drug - pendimethalin is the current treatment of viral dermatosis at home and abroad one of the better drugs, made of 3% ointment, clinically used for the treatment of herpes simplex, shingles, skin warts and other viruses Dermatosis, this product has low toxicity, safety, fast onset, pain relief, shorten the duration and many other advantages. However, in the production process, due to the fact that the peptide Dingan insoluble in water and dissolved in dimethyl sulfoxide, dimethylsulfoxide both as a penetrating agent, but also as a cosolvent when dissolving Ding Ding Ding into a paste-like liquid After cream ointment prepared by conventional methods, the main drug added to the matrix, then immediately produce many insoluble small particles, the settlement in the bottom of the paste