Compositions which have a physiological cooling effect, and active compounds suitable for these compositions
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United States of America Patent
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Nov 30, 1993
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N/A
app pub date -
Apr 3, 1992
filing date -
Apr 5, 1991
priority date (Note) -
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Abstract
Ketals, preferably glycerol ketals such as, for example, 1-menthone glycerol ketal or 3,3,5-trimethylcyclohexanone glycerol ketal, have a physiological cooling effect and are therefore suitable as active compounds in compositions which are intended to cause a sensation of freshness on human skin or mucous membrane.
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