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Development and Validation of HPLC Method for the Simultaneous Determination of Five Food Additives and Caffeine in Soft Drinks.

International journal of analytical chemistry

Aşçı B, Dinç Zor Ş, Aksu Dönmez Ö.
PMID: 26989415
Int J Anal Chem. 2016;2016:2879406. doi: 10.1155/2016/2879406. Epub 2016 Feb 17.

Box-Behnken design was applied to optimize high performance liquid chromatography (HPLC) conditions for the simultaneous determination of potassium sorbate, sodium benzoate, carmoisine, allura red, ponceau 4R, and caffeine in commercial soft drinks. The experimental variables chosen were pH (6.0-7.0),...

Development of a Validated Stability-Indicating HPLC Method for Vinpocetine in the Presence of Potential İmpurities in Tablet Dosage Form by Multi-Response Optimization.

Journal of AOAC International

Karaer Ö, Dinç-Zor Ş, Aşçı B.
PMID: 34918107
J AOAC Int. 2021 Dec 16; doi: 10.1093/jaoacint/qsab167. Epub 2021 Dec 16.

BACKGROUND: Vinpocetine has been prescribed for the treatment of ischemic brain diseases for many years. The drug, which has side effects such as headache, flushing, and decreased blood pressure, is not found in nature, but it can be synthesized...

Showing 1 to 2 of 2 entries