发明授权
- 专利标题： ETHANOL-FREE MICROEMULSION PERFUMING COMPOSITIONS.
- 专利标题（中）： 不含乙醇的微乳液喷香剂组合物。
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申请号： EP13811153.9申请日： 2013-12-12
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公开(公告)号： EP2931228B1公开(公告)日： 2018-01-31
- 发明人: TCHAKALOVA, Vera , HAFNER, Valeria
- 申请人： Firmenich SA
- 申请人地址： 1, route des Jeunes P.O. Box 239 1211 Geneva 8 CH
- 专利权人： Firmenich SA
- 当前专利权人： Firmenich SA
- 当前专利权人地址： 1, route des Jeunes P.O. Box 239 1211 Geneva 8 CH
- 代理机构： Baumgartner Harris, Pauline
- 优先权： EP12196964 20121213
- 国际公布： WO2014090959 20140619
- 主分类号： A61K8/34
- IPC分类号： A61K8/34 ; A61K8/37 ; A61K8/60 ; A61Q13/00 ; A61K8/06
摘要：
The present invention provides a perfuming composition that is free of ethanol and that is in the form of a transparent, clear microemulsion that contains a fragrance at a concentration of 0.5 to 50% by weight; a solvent at a concentration of 1 to 36% by weight; a non-ionic surfactant at a concentration of 1 to 35% by weight; an ionic surfactant at a concentration of 0 to 12% by weight, a cooling hydrotrope at a concentration of 0.01 to 12% by weight and water. Said microemulsions benefit from the presence of a cooling hydrotrope which allows lowering the amount of surfactant needed and provides a cooling effect.
公开/授权文献
- EP2931228A1 ETHANOL-FREE MICROEMULSION PERFUMING COMPOSITIONS 公开/授权日：2015-10-21
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