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
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Authors
Dates
2012-07-20—Published
2011-03-30—Filed