FIELD: pharmaceutical industry, technical entomology. SUBSTANCE: method involves sorption of mixture of ecdysteroids from solution on hydrophobic sorbents to obtain the limit capacity by ecdysone followed by their desorption. Desorption is carried out from an aqueous-organic solution. Invention is designated for preparing individual ecdysteroids from their mixture. EFFECT: enhanced output, decreased energy consumption. 1 ex
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Authors
Dates
2000-09-10—Published
1999-03-29—Filed