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Ethanol-free microemulsion perfuming compositions
专利权人:
发明人:
Vera Tchakalova,Valeria Hafner
申请号:
US15613999
公开号:
US09976108B2
申请日:
2017.06.05
申请国别(地区):
US
年份:
2018
代理人:
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.
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