METHOD FOR PREPARING AGENT SHOWING ANTI-INFLAMMATORY ACTION

摘要

FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention refers to pharmaceutical industry, particularly a method for preparing an agent showing anti-inflammatory action. A method for preparing the agent showing anti-inflammatory action by extraction of grinded European aspen leaves in 40 % ethanol by multistage counterflow extraction in the specific environment; the combined extract is settled; the purified extract is thickened under vacuum, dried up in a vacuum oven to produce a dry extract and grinded. ^ EFFECT: agent prepared as described above is characterised by the high content of biologically active substances; and it is stable. ^ 4 dwg, 9 tbl