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find Keyword "Piwang massage lotion" 1 results
  • The Content Determination of Ferulic Acid in Piwang Massage Lotion by High Performance Liquid Chromatography

    ObjectiveTo establish a method for content determination of ferulic acid in Piwang massage lotion. MethodsHigh performance liquid chromatography was used. The analysis was carried on Diamonsil C18 (150 mm×4.6 mm, 5 μm, Dimma Science and Technology Co. Ltd.) column with mobile phase consisted of methanol-2% acetic acid (32︰68). The column temperature was 30℃. The detection wavelength was 320 nm. ResultsThe responses of ferulic acid liner in range of 4.55-91.00 μg/mL (R2=0.999 9). The average recovery of ferulic acid was 98.78% (relative standard deviation is 2.668%). ConclusionThe method is simple, rapid and good repeatability. It can be used for quality control of Piwang massage lotion

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