0.5%盐酸麻黄碱滴鼻液含量测定方法研究
Determination of ephedrine hydrochloride in 0.5% ephedrine hydrochloride nasal drops
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Abstract: OBJECTIVE To develop a method for determination of ephedrine hydrochloride in nasal drops. METHOD Select the better method by comparing acid base titration with polarimetry.RESULTS The polarimetry was more suitable to analysis of ephedrine hydrochlori