申请人:TAISHO PHARMACEUTICAL CO. LTD
公开号:EP0559894A1
公开(公告)日:1993-09-15
Object: to provide a novel type of hair growth promoter which has a remarkable action of promoting hair growth and little irritates the skin. Consitution: a hair growth promoter containing an alkanamidoammonium compound represented by general formula (I) as the active ingredient, wherein R¹ represents C₇ to C₂₅ alkyl; R², R³ and R⁴ may be the same or different from one another and each represents C₁ to C₄ alkyl; m represents an integer of 2 to 4; and X represents an atom or atomic group acting as an anion.
目的:提供一种新型毛发生长促进剂,它具有显著的促进毛发生长的作用,对皮肤的刺激 性很小。组成:一种含有通式(I)代表的烷酰胺铵化合物作为活性成分的生发促进剂,其中 R¹ 代表 C₇至 C₂₅烷基;R²、R³ 和 R⁴ 可以彼此相同或不同,并且各自代表 C₁至 C₄烷基;m 代表 2 至 4 的整数;X 代表作为阴离子的原子或原子团。