论文部分内容阅读
关于浓薄荷水,北京市的《医院药房制剂操作规程》及一般医院的制法都是:取薄荷油,加90%乙醇600ml溶解后,再加水至1000ml,加滑石粉50g,经常振摇,数小时后过滤,白滤器上添加适量的蒸溜水至1000ml即得。(40倍浓制剂,含薄荷油2%)。对于以上制法,本人有不同的看法,愿提出和大家讨论。当取薄荷油20ml加90%乙醇600ml溶解后,溶液呈澄清状态,再加水至1000ml时,由于醉浓度的降
On the concentration of water, Beijing’s “hospital pharmacy preparation procedures” and general hospital system are: Take peppermint oil, add 90% ethanol 600ml dissolved, add water to 1000ml, add talcum powder 50g, often shaking, After a few hours filter, white filter add the right amount of distilled water to 1000ml that is. (40 times concentrated, containing peppermint oil 2%). For the above system, I have a different view and would like to discuss with you. When taking peppermint oil 20ml plus 90% ethanol 600ml dissolved, the solution was clarified state, add water to 1000ml, due to drunk concentration decreased