申请人:Kao Corporation
公开号:US20140329910A1
公开(公告)日:2014-11-06
Provided are a cooling agent having an excellent TRPM8 activating action, a TRPM8 activator, a method for imparting cooling sensation, and a novel compound useful for imparting cooling sensation. Disclosed is a cooling agent comprising, as an active ingredient, a compound represented by the following formula (1):
wherein R
1
represents a hydrogen atom; R
2
represents a hydrogen atom, a hydroxyl group, or an alkoxy group having from 1 to 3 carbon atoms; R
3
represents a hydrogen atom or a hydroxyl group; R
4
represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having from 2 to 6 carbon atoms, or an alkoxy group having from 1 to 3 carbon atoms; R
5
represents a hydrogen atom or an alkoxy group having from 1 to 3 carbon atoms; and R
6
represents a hydrogen atom, a hydroxyl group, an alkoxy group having from 1 to 14 carbon atoms, an alkoxyalkoxy group having from 2 to 12 carbon atoms in total, a cycloalkoxy group having from 3 to 12 carbon atoms, an aryloxy group having from 6 to 12 carbon atoms, an aralkyloxy group having from 7 to 14 carbon atoms in total, or an alkanoyloxy group having from 2 to 12 carbon atoms in total.
提供了一种具有出色的TRPM8激活作用的冷却剂、一种TRPM8激活剂、一种赋予冷感的方法,以及一种用于赋予冷感的新化合物。公开了一种冷却剂,其包括以下式(1)所代表的化合物作为活性成分:
其中R1代表氢原子;R2代表氢原子、羟基或具有1至3个碳原子的烷氧基;R3代表氢原子或羟基;R4代表氢原子、具有1至6个碳原子的烷基、具有2至6个碳原子的烯基,或具有1至3个碳原子的烷氧基;R5代表氢原子或具有1至3个碳原子的烷氧基;R6代表氢原子、羟基、具有1至14个碳原子的烷氧基、总共具有2至12个碳原子的烷氧烷氧基、具有3至12个碳原子的环烷氧基、具有6至12个碳原子的芳基氧基、总共具有7至14个碳原子的芳基烷氧基,或总共具有2至12个碳原子的烷酰氧基。