To provide a parakeratosis inhibitor agent, pore-shrinking agent, or skin roughness preventing/ameliorating agent comprising one or two or more compounds selected from a group consisting of aminosulfuric acid derivatives and the salts thereof as represented by general formula (10)
(10), a skin preparation for inhibiting parakeratosis for external use comprising a parakeratosis inhibitor agent, a skin preparation for shrinking pores for external use comprising a pore-shrinking agent and a skin preparation for preventing/ameliorating skin roughness for external use comprising a skin roughness preventing/ameliorating agent.
提供一种角化
抑制剂、毛孔收缩剂或皮肤粗糙预防/改善剂,其包含一种或两种或两种以上选自
氨基
硫酸衍
生物及其盐组成的组的化合物,如通式(10)所示
(10),一种外用的抑制角化病的皮肤制剂,包括角化病
抑制剂;一种外用的收缩毛孔的皮肤制剂,包括毛孔收缩剂;一种外用的防止/改善皮肤粗糙的皮肤制剂,包括防止/改善皮肤粗糙剂。