发明名称 SYSTEME D'ENCAPSULATION A COEUR ORGANIQUE ET A ECORCE MINERALE A BASE D'HYDROXYCARBONATE D'ALUMINIUM ET SON PROCEDE DE PREPARATION
摘要 The invention concerns an encapsulation system comprising an organic core and a mineral cortex characterised in that: the core consists wholly or partly of at least one organic active principle; the mineral cortex consists wholly or partly of aluminium hydroxycarbonate; and the cohesion of said encapsulation system is ensured by means of at least one non-ionic surfactant comprising at least one hydrophobic segment and at least one hydrophilic segment. The invention also concerns a method for preparing said encapsulation system.
申请公布号 FR2774906(A1) 申请公布日期 1999.08.20
申请号 FR19980001781 申请日期 1998.02.13
申请人 RHODIA CHIMIE 发明人 DUPUIS DOMINIQUE
分类号 A61K9/50;A61K9/52 主分类号 A61K9/50
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