The present invention relates to the antipsoriatic emulsion composition, especially in the form of a cream, comprising an effective therapeutic dose of cefazolin, the ingredients of the oil phase and the ingredients of the water phase, characterized by that
(i) the ingredients of the oil phase include:
- liquid paraffin or white petrolatum,
- polyoxyethylene stearyl ether (21), and
- cetostearyl alcohol;
(ii) the ingredients of the oil phase include a buffer solution to maintain the pH value of the initial composition from 5 to 9, preferably in the range 6 - 8,
(iii) optionally, comprising an additional amphiphilic nonionic emulsifier, and other soluble/water miscible excipients,
wherein water content accounts for 50 to 80% by weight of the composition.
                            本发明涉及抗
银屑病乳剂组合物,尤其是膏霜形式的组合物,该组合物由有效治疗剂量的
头孢唑啉、油相成分和
水相成分组成,其特征在于
(i) 油相成分包括
- 液体石蜡或白色凡士林、
- 聚氧
乙烯硬脂基醚(21)和
- 
鲸蜡硬脂醇;
(ii) 油相成分包括缓冲溶液,以保持初始组合物的 pH 值在 5-9 之间,最好在 6-8 之间、
(iii) 可选地,包括另外一种两性非离子
乳化剂,以及其他可溶性/
水溶性辅料、
其中
水含量占组合物重量的 50%至 80%。