发明名称 |
METHOD OF FENBENDAZOLE ENCAPSULATION |
摘要 |
FIELD: medicine, pharmaceutics.SUBSTANCE: invention relates to the chemical-pharmaceutical industry and represents a method of medication encapsulation by a method of precipitation with a non-solvent, characterised by the fact that as the medication used is fenbendazole and as an envelope sodium carboxymethylcellulose, which is precipitated from a solution in dicloromethane by the addition of carbinol as the non-solvent and water at 25°C.EFFECT: invention ensures the simplification and acceleration of the process of obtaining microcapsules, reduction of loss in obtaining the microcapsules (increase of output by weight).3 ex |
申请公布号 |
RU2544175(C2) |
申请公布日期 |
2015.03.10 |
申请号 |
RU20130131141 |
申请日期 |
2013.07.05 |
申请人 |
KROLEVETS ALEKSANDR ALEKSANDROVICH;BYKOVSKAJA EKATERINA EVGEN'EVNA |
发明人 |
BYKOVSKAJA EKATERINA EVGEN'EVNA;KROLEVETS ALEKSANDR ALEKSANDROVICH |
分类号 |
A61K9/50;A61K31/4184;B01J13/06 |
主分类号 |
A61K9/50 |
代理机构 |
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代理人 |
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地址 |
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