| 摘要 |
FIELD: pharmaceutical industry. SUBSTANCE: method involves carrying out the collecting of the following herbs: St.Johnswort, thyme, nettle leave, dog rose fruits and licorice root; extraction; filtration and mixing of extracts. After collection, raw material is seasoned for no less 24 h. Extraction is conducted in succession with vegetable oil, beeswax and liquefied carbon dioxide, then sea buckthorn oil is added to mixture. Filtration is conducted in two stages, using filters of coarse and depth cleaning. EFFECT: extended range of action and increased storage life.
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