Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy.
Dermatology Clinic, University of Catania, Catania, Italy.
Int J Clin Pract. 2020 Dec;74 Suppl 187:e13660. doi: 10.1111/ijcp.13660.
Urea is a well-known moisturiser and keratolytic topical agent. As it is widely used in dermatology, several formulations at different concentrations have been marketed: lotions, creams, foams, ointments, gels and lacquers. Availability of different vehicles and concentration may vary in different countries, but in general products at low, medium and high urea concentration are accessible worldwide. The proper formulation should be chosen according to the disorder to treat, its severity, body areas involved and patients' preference.
尿素是一种众所周知的保湿剂和角质松解剂外用药物。由于它在皮肤科中的广泛应用，已经推出了几种不同浓度的制剂：洗剂、乳膏、泡沫剂、软膏、凝胶和漆剂。不同的载体和浓度的制剂在不同国家可能有所不同，但总的来说，全世界都可以获得低、中、高浓度的尿素产品。应根据要治疗的疾病、其严重程度、受累的身体部位以及患者的喜好选择合适的制剂。
