| 摘要 |
FIELD: chemical-pharmaceutical industry. ^ SUBSTANCE: method involves 2-fold extraction of horse chestnut milled seeds with 60% ethyl alcohol aqueous solution in the ratio raw : extractant = 1:7, clarification, decantation and filtration. Method provides preparing product containing 1.0%, not less, of escein and 5.0% of dry matter, not less. Invention provides realization of the proposed designation. ^ EFFECT: improved preparing method. ^ 1 ex |
