申请人:Kaminuma Mikiko
公开号:US20120232111A1
公开(公告)日:2012-09-13
The invention provides a parakeratosis inhibitor, pore-shrinking agent, or rough skin preventing/ameliorating agent that has a function such as parakeratosis inhibition, pore shrinkage, or rough skin—inhibition/abatement, poses no safety problems such as sensory irritation, and is very safe, and further provides an external composition for skin to which a compound having the above-mentioned function has been added. The parakeratosis inhibitor, pore-shrinking agent, or rough skin preventing/ameliorating agent comprises one or more compounds selected from the group consisting of β-alanine derivatives and salts thereof. The external composition for skin comprises the one or more compounds selected from the group consisting of β-alanine derivatives and salts thereof as the above-mentioned parakeratosis inhibitor, pore-shrinking agent, or rough skin preventing/ameliorating agent.
本发明提供了一种角化过度抑制剂、毛孔收缩剂或粗糙肌肤预防/改善剂,具有诸如角化过度抑制、毛孔收缩或粗糙肌肤抑制/减轻等功能,不会引起感觉刺激等安全问题,非常安全,还提供了一种外用皮肤组成物,其中添加了具有上述功能的化合物。该角化过度抑制剂、毛孔收缩剂或粗糙肌肤预防/改善剂包括从β-丙氨酸衍生物和其盐的群组中选择的一种或多种化合物。该外用皮肤组成物包括上述β-丙氨酸衍生物和其盐中的一种或多种作为上述角化过度抑制剂、毛孔收缩剂或粗糙肌肤预防/改善剂。