FIELD: chemical technology, pharmaceutical industry. SUBSTANCE: invention relates to application of agent used for protection against oxidation by environment air, namely to activated carbon, in industrial manufacturing and first of all processing derivatives of prostane, namely compounds representing prostacycline with incorporated β-cyclodextrin. Such protective agent against oxidation removes ozone from technological air before its contact with derivatives of prostane. Agent can be used in preparing medicinal agents. Invention provides reducing concentration of decomposition substances. EFFECT: improved and valuable properties of agent. 8 cl, 2 ex
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Authors
Dates
2004-04-10—Published
1999-06-22—Filed