| 发明名称 |
METHOD FOR PREPARING BIOLOGICALLY ACTIVE TOTALITY OF TRITERPENIC ACIDS SALTS |
| 摘要 |
FIELD: organic chemistry; pharmaceutics. SUBSTANCE: green needles of fir-tree are dried, comminuted and extracted with organic solvent, the latter is constituted by mixture of petroleum ether and ethylacetate. Extract is treated with aqueous alkaline solution, and resulting mixture is maintained until it becomes separated into solid residue and aqueous phase having pH = 7-8. Then aqueous phase is separated and dried to obtain powder. EFFECT: higher effective biopreparation of vegetable origin. 2 tbl |
| 申请公布号 |
RU2108107(C1) |
申请公布日期 |
1998.04.10 |
| 申请号 |
RU19970103403 |
申请日期 |
1997.03.06 |
| 申请人 |
NOVOSIBIRSKIJ INSTITUT ORGANICHESKOJ KHIMII SO RAN;DINENIE "EHLEKTROKHIMICHESKIJ ZAVOD";INSTITUT TSITOLOGII I GENETIKI SO RAN |
发明人 |
RALDUGIN V.A.;DRUGANOV A.G.;KLIMOV V.P.;SHUBIN A.N.;CHEKUROV V.M.;RALDUGIN V.A.;DRUGANOV A.G.;KLIMOV V.P.;SHUBIN A.N.;CHEKUROV V.M. |
| 分类号 |
A61K36/15;A01N65/06;A01P15/00 |
主分类号 |
A61K36/15 |
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