发明名称 PROCEDE DE MICROENCAPSULATION EN PHASE AQUEUSE
摘要 The aqueous microencapsulation process comprises using lacca gum as the material for forming the membrane, which makes it possible to obtain a gastro-resistant membrane based on a natural substance, overcoming the difficulties inherent in the use of lacca gum by means of a phase of acidification and separation of the microcapsules, carried out with parallel and uniform lowering of the temperature and pH of the system.
申请公布号 FR2522986(A1) 申请公布日期 1983.09.16
申请号 FR19820012789 申请日期 1982.07.22
申请人 EURAND FRANCE 发明人 BRUNO SCAPINELLI
分类号 A61K9/50;B01J13/08;(IPC1-7):B01J13/02 主分类号 A61K9/50
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