Simultaneous Quantitation of Boric Acid and Calcium Fructoborate in Dietary Supplements by HPTLC-Densitometry.

Autor: Bita A; Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Mogosanu GD; Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Bejenaru LE; Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Oancea CN; Department of Physics, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Bejenaru C; Department of Vegetal & Animal Biology, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Croitoru O; Department of Drug Control, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Rau G; Department of Organic Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Neamtu J; Department of Physics, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova., Scorei ID; BioBoron Research Institute, University of Craiova., Scorei IR; BioBoron Research Institute, University of Craiova., Hunter J; VDF FutureCeuticals., Evers B; VDF FutureCeuticals., Nemzer B; VDF FutureCeuticals., Anghelina F; Department of Otorhinolaryngology, Faculty of Medicine, University of Medicine and Pharmacy of Craiova., Rogoveanu OC; Department of Physical Medicine and Rehabilitation, Faculty of Medicine, University of Medicine and Pharmacy of Craiova.
Jazyk: angličtina
Zdroj: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry [Anal Sci] 2017; Vol. 33 (6), pp. 743-746.
DOI: 10.2116/analsci.33.743
Abstrakt: The paper describes a new, simple, selective and precise high-performance thin-layer chromatographic (HPTLC) method for the simultaneous identification and quantitative determination of boric acid (BA) and calcium fructoborate (CFB) in bulk and tablet/capsule dosage forms of dietary supplements. HPTLC silica gel G 60 F 254 precoated glass plates were used as the stationary phase. The mobile phase consisted of 2-propanol-water 8:2 (v/v). The two boron-based compounds were adequately separated with the R f values of 0.83 ± 0.01 (BA) and 0.59 ± 0.01 (CFB).
Databáze: MEDLINE