| 发明名称 |
METHOD FOR PREPARING DRUG MICROCAPSULES OF CEPHALOSPORINS IN KONJAK GUM IN DIOXANE |
| 摘要 |
FIELD: medicine, pharmaceutics.SUBSTANCE: invention refers to a method for preparing drug microcapsules of cephalosporins in konjak gum in dioxane. According to the declared method, a konjak gum solution in dioxane is added with a surfactant that is a cephalosporin powder pre-dissolved in ethanol, and with carbinol after cephalosporin forms an independent solid phase. The prepared microcapsule suspension is filtered, washed in acetone and dried in a drying oven.EFFECT: invention enables simplifying and accelerating the process of water-soluble drug microcapsules of cephalosporins in konjak gum, as well as increasing a mass yield.4 ex |
| 申请公布号 |
RU2509559(C2) |
申请公布日期 |
2014.03.20 |
| 申请号 |
RU20120117637 |
申请日期 |
2012.04.27 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA KURSKAJA GOSUDARSTVENNAJA SEL'SKOKHOZJAJSTVENNAJA AKADEMIJA IMENI PROFESSORA I.I. IVANOVA MINISTERSTVA SEL'SKOGO KHOZJAJSTVA ROSSIJSKOJ FEDERATSII |
发明人 |
BYKOVSKAJA EKATERINA EVGEN'EVNA;KROLEVETS ALEKSANDR ALEKSANDROVICH |
| 分类号 |
A61K31/545;A61J3/07;A61K9/50;A61K47/36;B01J13/02 |
主分类号 |
A61K31/545 |
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