发明名称 |
Phase stable multiple emulsion compositions |
摘要 |
W1-O-W2 emulsions are disclosed in which the W1/O emulsion comprises an internal aqueous phase containing optional benefit agent and an oil phase surrounding it, and, around this is found an external isotropic aqueous phase comprising surfactant system and specific thickeners. Selection of surfactant system and thickener is critical to the multiple emulsion composition not phase separating.
|
申请公布号 |
US6235298(B1) |
申请公布日期 |
2001.05.22 |
申请号 |
US19990425717 |
申请日期 |
1999.10.22 |
申请人 |
UNILEVER HOME & PERSONAL CARE USA |
发明人 |
NASER MARK STEPHEN;VASUDEVAN TIRUCHERAI;ROSANO HENRI LOUIS;GANDOLFO FRANCOIS GERARD;MOUHCINE KANOUNI |
分类号 |
A61K8/06;A61Q5/00;A61Q19/00;(IPC1-7):A61K7/06 |
主分类号 |
A61K8/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|