Abstract: “СО2 – extract for removal of poisonous milk sap and resin was used in order to optimize the process of obtaining of the number of biologically active substance (BAS) from the herb Euphorbia soongarica Boiss., growing on the territory of Kazakhstan and having a wide range of biologic activeness. Component composition of СО2 – extract was identified with the method of HGLC (high gas-liquid chromatography). Hygrophilous components obtained from defatted product are represented by polyphenols, amino acids and carbohydrates. Their quantitative content was identified with the method of complexometry, spectrometry and amino acid analysis. Mineral composition was identified in ash residue.”

Keywords: Euphorbia soongarica Boiss., BAS, technology, СО2-extract, methods