发明名称 METHOD FOR PREPARING DRUG MICROCAPSULES OF CEPHALOSPORIN IN KONJAC GUM IN CHLOROFORM
摘要 FIELD: medicine, pharmaceutics.SUBSTANCE: invention refers to microcapsulation of drug preparations of cephalosporins referred to ?-lactam antibiotics in konjac gum by physical-chemical precipitation in a non-solvent. Konjac gum is used as a microcapsule membrane. The microcapsules are prepared by physical-chemical precipitation in the non-solvent with using two precipitation agents - carbinol and chloroform. The process of microcapsules is carried out at 25°C with no special equipment required.EFFECT: method according to the invention provides simplifying and accelerating the process of microcapsules of drug preparations of cephalosporins, and reducing losses (higher weight yield).4 ex
申请公布号 RU2491939(C1) 申请公布日期 2013.09.10
申请号 RU20120119204 申请日期 2012.05.10
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;A61K9/58;A61K47/36;B01J13/02 主分类号 A61K31/545
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