申请人:Kao Corporation
公开号:US09856196B2
公开(公告)日:2018-01-02
Provision of a TRPA1 activity inhibitor capable of reducing sensory irritation to skin or mucous membrane and an agent for reduction of sensory irritation for skin or mucous membrane. A TRPA1 inhibitor and an agent for reduction of sensory irritation for skin or mucous membrane comprising as an active ingredient a compound represented by the following formula (1) wherein R1 and R3 each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R2 represents an alkyl group having 1 to 6 carbon atoms, R4 represents a hydrogen atom, a methyl group or an ethyl group, and a double line composed of a dotted line and a solid line represents a single bond or a double bond.
提供一种TRPA1活性抑制剂,能够减少对皮肤或粘膜的感觉刺激,以及一种用于减少皮肤或粘膜感觉刺激的药剂。一种TRPA1抑制剂和一种用作皮肤或粘膜感觉刺激减少剂的药剂,其作为活性成分的化合物由以下式(1)表示,其中R1和R3各自独立地表示氢原子或具有1至3个碳原子的烷基基团,R2表示具有1至6个碳原子的烷基基团,R4表示氢原子、甲基基团或乙基基团,由虚线和实线组成的双线代表单键或双键。