COMPARATIVE PHARMACOGNOSTIC ANALYSIS OF LEONURUS QUINQUELOBATUS AND SAGE-LEAF MULLEIN

Abstract

The comparative pharmacognostic analysis of herbal of Leonurus quinquelobatus and sage-leaf mullein is carried out. Distinctive microdiagnostic signs are defined. The greatest accumulation the BAC in the herbal of Leonurus quinquelobatus originates in a blossoming phase, in sage-leaf mullein - in a vegetation phase. According to comparative analysis it was established that the larger quantity the BAC is extracted from sage-leaf mullein than from Leonurus quinquelobatus, thus the best extractant is alcohol of ethyl 40 %. The studied types differ according to the BAC maintenance of the main groups therefore their joint preparation and application are inadmissible. Sage-leaf mullein can be considered as a perspective sort of new medicinal vegetable raw materials and BAC.