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关于炉甘石洗剂处方的研究改进,文献曾有不少报道。如在炉甘石洗剂处方中加入枸橼酸氢鈉作为反絮凝剂而不用皂土可以制得滿意的炉甘石洗剂。Andersen等认为在炉甘石洗剂处方中加入0.5%枸橼酸鈉和3%皂土可得更滿意的效果。最近苏会吉在炉甘石洗剂中加入0.5%皂粘土和0.05%氧化鎂代替5%甘油作助悬剂也制成效果良好的洗剂。但是单純用枸橼酸氢鈉制成的炉甘石洗剂放置后分层极明显,重新分散較困难。使用具有膨潤、可塑、
Research on the improvement of calamine lotion prescriptions has been reported in the literature. If the calamine lotion prescription by adding sodium citrate as a deflocculating agent without bentonite can be prepared satisfactory calamine lotion. Andersen et al. Concluded that the addition of 0.5% sodium citrate and 3% bentonite to calamine lotion formulations gives more satisfactory results. More recently, Sojji has also made good effect lotions by adding 0.5% soap clay and 0.05% magnesia instead of 5% glycerol as a suspending agent to the calamine lotion. However, pure sodium citrate calamine lotion made after the stratification is very obvious, more difficult to redisperse. Use with swelling, plastic,