Biochemical composition and therapeutic values of leaves of Lippia multiflora Moldenke grown in Côte d'Ivoire

Phytochemical analysis of leaves from two varieties of Lippia multiflora cultivated in two localities of Côte d'Ivoire, such as Béoumi and Korhogo, were carried out to provide information on the therapeutic value of this herbal tea. Results showed the presence of bioactive compounds like alkaloids, tannins, and flavonoids in the extracts. All of the extracts were rich in condensed tannins. Concerning flavonoids, flavone was high grade in extracts from Béoumi, while the highest levels of flavanols were found in extracts from Korhogo. Essential minerals like calcium (Ca), sodium (Na), magnesium (Mg), potassium (K), phosphorus (P), manganese (Mn), zinc (Zn), copper (Cu), and iron (Fe) were present in leaves and extracts. In addition, the levels of both of these minerals in the extract were below the maximum level permissible suggested by the World Health Organization (1989). We also noted the variability of both components according to the cultivation areas. The presence of phytochemical components and mineral elements in the aqueous extracts of Lippia multiflora contributes to their therapeutic application in medicinal practices and their nutritional importance. However, the variability among the phytochemical profiles of samples from different areas expresses their different medicinal, pharmacologic, and nutritional properties.