Title :
Study on the stability factors of chlorogenic acid of Yinhuang Oral Liquid
Author :
Jiajun, Xiao ; Xiaojiao, Zheng ; Xiaoyang, Fang ; Yingdong, He
Author_Institution :
Life Sci. Dept., Huainan Normal Univ., Huainan, China
Abstract :
Objective: To study stability of chlorogenic acid (AC) of the Yinhuang Oral Liquid under different conditions. Methods: Ultraviolet spectrometric assay and classical constant temperature accelerated assay were used. Results: The impact of CA stability factors of the Yinhuang Oral Liquid in descending order was oxidant, temperature, sunlight and solvent and at 25 °C, calculating the pure chlorogenic acid and chlorogenic acid of honeysuckle extract in the Yinhuang Oral Liquid, term of valid was 26.25d and 22.4d. Conclusion: factors of oxidant, temperature, sunlight, solvent and purity of chlorogenic acid should be noticed during trial-manufacture of Yinhuang Oral Liquid.
Keywords :
organic compounds; spectrophotometry; ultraviolet spectra; Yinhuang oral liquid; accelerated assay; chlorogenic acid purity; chlorogenic acid stability factors; honeysuckle extract; oxidant; solvent; sunlight; temperature 25 degC; ultraviolet spectrometric assay; Helium; Industries; Pharmaceuticals; Solvents; Temperature; Thermal stability; UV spectrophotometry; Yinhuang Oral Liquid; chlorogenic acid; stability;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5966023
