Elaboration of techniques for analysis of antioxidant preparation «Vitaox»

Abstract

Techniques of analysis of new antioxidant preparation «Vitaox» which contains dihydroquercetin and ascorbinic acid have been developed. It has been proposed to determine dihydroquercetin by method of high-performance liquid chromatography and an ascorbinic acid by method of titrimetry. Results of study of validation parameters: specificity, repeatability, precision, accuracy or trueness, linearity and system suitability have been presented.

Keywords

• дигидрокверцетин
• высокоэффективная жидкостная хроматография
• валидация методик анализа