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China Surfactant Detergent & Cosmetics ›› 2023, Vol. 53 ›› Issue (8): 968-975.doi: 10.3969/j.issn.2097-2806.2023.08.014

• Analytical methods and testing • Previous Articles     Next Articles

Simultaneous determination of 11 components in Danzhi Fangshaishuang SFP50 by HPLC

Feng Li1,2,*(),Zou Baisong2   

  1. 1. Hubei Skilled Talent Cultivation Research Center, Wuhan, Hubei 430074, China
    2. Changjiang Polytechnic, Wuhan, Hubei 430074, China
  • Received:2022-08-18 Revised:2023-07-24 Online:2023-08-22 Published:2023-08-28
  • Contact: Li Feng E-mail:17839275871@163.com.

Abstract:

A high performance liquid chromatography (HPLC) method was established to simultaneously detect the contents of 11 components in Danzhi Fangshaishuang SFP50, and the feasibility and accuracy of the established method were verified. Baicalin was used as the reference substance and acetonitrile-0.1% phosphoric acid was used as the mobile phase, with the detecting wavelength of 205 nm and 280 nm. The contents of madecassoside, asiaticoside, madecassic acid, asiatic acid, polydatin, resveratrol, baicalin, wogonoside, liquiritin, glycyrrhizic acid and glabridin in 12 batches of Danzhi Fangshaishuang SFP50 were determined by external standard method and HPLC-quantitative analysis of multi-components by single-marker (QAMS) method, respectively, and the difference between the results from the two methods was compared to verify the serviceability of HPLC-QAMS method. The results show that the linear ranges of the 11 components are good, and the correlation coefficients are greater than 0.999. The average recoveries of 11 components are 96.90%-100.16%, and RSD is less than 2.0%. There is no statistical significance of 11 components in Danzhi Fangshaishuang SFP50 determined by external standard method and HPLC-QAMS method (P>0.05). The relative correlation factors established with baicalin as the internal reference substance have good reproducibility.

Key words: sunscreen, high performance liquid chromatography, content determination

CLC Number: 

  • TQ658