发明名称 |
VERFAHREN ZUR HERSTELLUNG EINER MEHRFACH- WASSER/ÖL/WASSER-EMULSION |
摘要 |
The invention concerns a method for preparing a multiple emulsion comprising an invert emulsion consisting of an internal aqueous phase dispersed in an internal organic phase, dispersed in an external aqueous phase: the internal aqueous phase comprising optionally at least a hydrophilic active substance; the internal organic phase comprising optionally at least a hydrophobic active substance; the invert emulsion comprising at least an internal surfactant and/or at least an internal amphiphilic polymer; the external aqueous phase comprising optionally at least a hydrophilic active substance and at least an external surfactant and/or an external amphiphilic polymer. |
申请公布号 |
AT397972(T) |
申请公布日期 |
2008.07.15 |
申请号 |
AT20020804595T |
申请日期 |
2002.12.02 |
申请人 |
RHODIA CHIMIE |
发明人 |
MERCIER, JEAN-MICHEL;VALLIER, EMMANUELLE |
分类号 |
A61K9/113;B01F17/00;A01N25/04;A01N25/30;A61K8/06;A61K8/90;A61K47/02;A61K47/26;A61K47/30;A61K47/32;A61K47/34;A61K47/36;A61K47/38;A61K47/42;A61Q19/00;B01F17/42;B01F17/54;B01J13/00;C10M173/00;C10M173/02;C11D3/37;C11D17/00;D21H17/44 |
主分类号 |
A61K9/113 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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