Use of alkoxylated hydroxycarboxylic acid esters for...

Cleaning compositions for solid surfaces – auxiliary compositions – With oxygen – halogen – sulfur – or nitrogen containing or...

Reexamination Certificate

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Details

C510S505000

Reexamination Certificate

active

11263646

ABSTRACT:
The invention relates to the use of esters of hydroxycarboxylic acids with alkoxylated fatty alcohols as solubilizers for perfume oils in water. These esters not only have a strong solubilizing effect on water-insoluble perfume oils, they are also capable of dispersing calcium ions.

REFERENCES:
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patent: WO94/10970 (1994-05-01), None
patent: WO 02/34216 (2002-05-01), None
patent: WO 2004/056741 (2004-07-01), None

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