发明名称 |
METHOD OF MEDICINAL PURIFIED PECTIN PREPARING |
摘要 |
FIELD: medicinal industry. SUBSTANCE: beet, citrus or apple pectins are extracted with 0.5% solution of ammonium citrate. After filtration electrolyte (0.1 M solution of potassium chloride) is added to the obtained pectin extract and dialyzed through cellophane membrane at 38 C for 24 h. Obtained dialyzate is evaporated under vacuum and treated with 96% ethyl alcohol. Pectins are separated and treated with 5% solution of ammonia at ratio 1: 10 at pH 10.5 for 2 h. Mixture is acidified with hydrochloric acid solution to pH 2 and kept at 18 C followed by the end product isolation. Obtained pectins can be used as detoxifying agents. EFFECT: increased purity and binding activity of the end product. 5 tbl, 2 dwg
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申请公布号 |
RU2116075(C1) |
申请公布日期 |
1998.07.27 |
申请号 |
RU19960103099 |
申请日期 |
1996.02.16 |
申请人 |
PJATIGORSKAJA GOSUDARSTVENNAJA FARMATSEVTICHESKAJA;AKADEMIJA |
发明人 |
KAJSHEVA N.SH. |
分类号 |
A61K31/732;C08B37/06;(IPC1-7):A61K31/725 |
主分类号 |
A61K31/732 |
代理机构 |
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地址 |
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