申请人:Furrer Stefan Michael
公开号:US20090312384A1
公开(公告)日:2009-12-17
A method of providing a cooling sensation to the skin or mucous membranes of the mouth by applying thereto a quantity of at least one chemical compound sufficient to cause a desirable degree of cooling sensation, the chemical compound comprising a compound of formula I:
in which R
1
, R
2
are independently in either the meta- or para-position and independently comprise at least one of hydrogen, halide, C
1
-C
3
alkyl (linear or branched), halide, C
1
-C
3
alkoxy, nitro, nitrile, amide or ester; R
3
comprises at least one of C
1
-C
5
alkyl or C
1
-C
5
alkenyl groups (linear or branched), R
4
comprises at least one of hydrogen, C
1
-C
3
alkyl (linear or branched), or a halide. The cooling effect provided is in some instances superior to that achievable by any of the known commercial cooling agents.