PHENYLACETONITRILE DERIVATIVES AND HAIR TONICS AND EXTERNAL PREPARATIONS FOR SKIN CONTAINING THE DERIVATIVES
申请人:Shiseido Co., Ltd.
公开号:EP1488776A1
公开(公告)日:2004-12-22
A hair growth promoting composition comprising, as an effective ingredient, a phenylacetonitrile derivative or a pharmacologically acceptable salt thereof expressed by the following Formula (I):
wherein each of R1 and R2 is hydrogen atom, a C1-10 alkyl group, a C2-10 alkenyl group or C2-10 acyl group, or NR1R2 may be a heterocycle having 3-7 members; R3 is a C1-5 alkyl group; and each of R4, R5 and R6 is hydrogen atom or a C1-4 alkoxy group. The present invention provides a hair growth promoting composition having excellent effects on promoting hair regrowth, preventing or inhibiting hair loss, and the like in human by compounding above-specified phenylacetonitrile derivative as a effective ingredient thereto.
一种促进毛发生长的组合物,其有效成分包括苯基乙腈衍生物或其药理上可接受的盐,如下式(I)所示:
其中 R1 和 R2 各为氢原子、C1-10 烷基、C2-10 烯基或 C2-10 丙烯酸基,或 NR1R2 可以是具有 3-7 个成员的杂环;R3 为 C1-5 烷基;R4、R5 和 R6 各为氢原子或 C1-4 烷氧基。本发明通过将上述苯乙腈衍生物作为有效成分进行复配,提供了一种在促进人类头发再生、防止或抑制脱发等方面具有卓越效果的生发组合物。