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Simultaneous determination of azelaic and benzoic acids in topical preparations by liquid chromatography

✍ Scribed by A. M. Mansour; M. M. Ibrahiem


Book ID
105594415
Publisher
Springer
Year
2002
Tongue
English
Weight
276 KB
Volume
55
Category
Article
ISSN
0009-5893

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Determination of Benzoic and Sorbic Acid
✍ Ghadeer F. Mihyar; Ali K. Yousif; Mohammed I. Yamani πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 137 KB

Benzoic and sorbic acid contents of 14 packaged commercial labaneh (concentrated set yogurt) samples were determined by HPLC method using a reverse phase C-18 column and a mobile phase of 90 : 10, phosphate buffer : methanol. There was a linear relationship between peak area versus benzoic and sorbi