| abstract |
FIELD: chemistry. n SUBSTANCE: collection of medicinal herbs, consisting of rhizomes and roots of dyer's madder (Rubia tinctorium L.), red leaves of badan (Bergenia crassifolia (L.) Fritsch) and land part of Teloxys aristata (L.) Moq., taken in specified ratio, are extracted with ethyl alcohol 3 times under certain conditions, after which extract is filtered, purified by separation, dried in vacuum drier and crushed. n EFFECT: increased medication activity due to higher content of active substances. n 12 tbl, 3 ex |