Braslavskiy N.V. 1
Shatalaev I.F. 1
1 Samara State Medical University
We discussed the results of the study of standardization of samples of the drug «Propolis tincture» (tincture of Bee glue) which are manufactured in Russia, by using of spectrophotometry. On this basis there were developed methodics for determining the authenticity with methods spectroscopy and differential spectroscopy after the addition of 3 % alcohol solution of AlCl3 and the quantitative determination of biologically active compounds with by using of spectrophotometry in the tincture of propolis. The spectrophotometric methodics of the determining the identity in the tincture of propolis and of the quantitative estimation of the total fl avonoids and phenylpropanoids in the tincture of propolis with using of state standard sample pinostrobin there were developed. The content of the total fl avonoids and phenylpropanoids are ranged from 1,4 to 2,1 % (calculated on pinostrobin) and always more than 1,0 % in the tincture of propolis. We calculated the metrological characteristics of the developed technique. The developed techniques incorporated into the design of article pharmacopoeia «Propolis tincture».