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滴滴涕乳劑在殺虫效力、運費、成本、安全等方面,雖比其他劑型的製劑好,但有些同志由於對配製該乳劑的基本原理還不大了解,因此配製時常常不能得到良好的產品。去年我院藥士班學生生產實習總結座談會上,有許多同學提出肥皂液是否可以代替肥皂酊配製滴滴涕乳劑的問題,我想把這個問題提出来討論一下。為什么要用肥皂酊來作乳化劑根據各方面的報告:亞拉伯膠、明膠、松香皂、
DDT emulsions are better than other formulations in terms of insecticidal efficacy, shipping costs, costs and safety. However, some comrades often fail to get a good product because of the poor understanding of the rationale for formulating the emulsion. At last year’s symposium on the production of internship for students in the pharmacy class of our hospital, many students proposed whether or not the soap solution could be used as a replacement for the DDT emulsion formulation in soap tincture. I would like to discuss this issue. Why use soap tincture as an emulsifier According to various reports: gum arabic, gelatin, rosin soap,