LI Wei-qing, HUANG Xin-yi, LAI Ling. Determination of promethazine hydrochloride and ephedrine hydrochloride in compound nasal drops[J]. Chinese Journal of Modern Applied Pharmacy, 2005, (7): 632-633.
    Citation: LI Wei-qing, HUANG Xin-yi, LAI Ling. Determination of promethazine hydrochloride and ephedrine hydrochloride in compound nasal drops[J]. Chinese Journal of Modern Applied Pharmacy, 2005, (7): 632-633.

    Determination of promethazine hydrochloride and ephedrine hydrochloride in compound nasal drops

    • OBJECTIVETo establish a method for determination of promethazine hydrochloride and ephedrine hydrochloride in compound nasal drops without need of separation. METHODSDifferential spectrophotometry and polarimetry. RESILTSThe average recvery rates of prome
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