Menthyl ethyl amido oxalate. Frescolat® X -cool from Symrise acts as a coolant. It is a synthetic menthol derivative. Gives an extreme sensation of freshness. Cold workable with excellent safety profile. Exhibits excellent thermal stability up to 70 degrees. It is gentle on the skin and compatible with mucous membranes. Frescolat® X -cool is used in skin care, hair care, toiletries and decorative cosmetics. https://cosmetics.specialchem.com/product/i-symrise-frescolat-x-cool